{"id":3025,"date":"2026-02-11T00:00:00","date_gmt":"2026-02-10T16:00:00","guid":{"rendered":"https:\/\/sinocleansky.com\/?post_type=blog&#038;p=3025"},"modified":"2026-05-08T11:15:02","modified_gmt":"2026-05-08T03:15:02","slug":"what-is-the-difference-between-cng-and-lng","status":"publish","type":"blog","link":"https:\/\/www.sinocleansky.com\/vi\/blog\/what-is-the-difference-between-cng-and-lng\/","title":{"rendered":"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa CNG v\u00e0 LNG l\u00e0 g\u00ec?"},"content":{"rendered":"<div class=\"articledetail-cont fix tinymce-render-box-new\">\n<div class=\"image-wrapper aligncenter qc-single-image-wrapper\"> C\u00f3 l\u1ebd b\u1ea1n \u0111\u00e3 nh\u1eadn th\u1ea5y ng\u00e0y c\u00e0ng c\u00f3 nhi\u1ec1u xe bu\u00fdt v\u00e0 xe t\u1ea3i ch\u1ea1y b\u1eb1ng kh\u00ed t\u1ef1 nhi\u00ean l\u01b0u th\u00f4ng tr\u00ean \u0111\u01b0\u1eddng ph\u1ed1 th\u00e0nh ph\u1ed1 c\u1ee7a b\u1ea1n. Hi\u1ec7n nay, nhi\u1ec1u ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng \u0111ang \u0111\u01b0a ra c\u00e1c ch\u00ednh s\u00e1ch khuy\u1ebfn kh\u00edch vi\u1ec7c chuy\u1ec3n sang s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ti\u1ec7n ch\u1ea1y b\u1eb1ng kh\u00ed t\u1ef1 nhi\u00ean, \u0111\u1ed3ng th\u1eddi c\u00e1c doanh nghi\u1ec7p c\u0169ng \u0111\u1ea7u t\u01b0 v\u00e0o h\u1ec7 th\u1ed1ng giao th\u00f4ng c\u00f4ng c\u1ed9ng th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng h\u01a1n nh\u1eb1m c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y tr\u00ecnh b\u00e0y l\u00fd do t\u1ea1i sao xu h\u01b0\u1edbng n\u00e0y \u0111ang di\u1ec5n ra: <\/div>\n<div class=\"qc-default-table-wrapper\">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/> <\/colgroup>\n<tbody>\n<tr class=\"firstRow\">\n<th colspan=\"1\" rowspan=\"1\">\n<p>Kh\u00eda c\u1ea1nh<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Chi ti\u1ebft<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>L\u1ee3i th\u1ebf kinh t\u1ebf<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Gi\u00e1 kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean n\u00f3i chung th\u1ea5p h\u01a1n v\u00e0 \u1ed5n \u0111\u1ecbnh h\u01a1n so v\u1edbi gi\u00e1 d\u1ea7u, gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Ph\u00e2n kh\u00fac ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>C\u00e1c ph\u01b0\u01a1ng ti\u1ec7n ch\u1ea1y b\u1eb1ng CNG v\u00e0 LNG \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh ph\u01b0\u01a1ng ti\u1ec7n ch\u1edf kh\u00e1ch (\u00f4 t\u00f4 con, SUV) v\u00e0 ph\u01b0\u01a1ng ti\u1ec7n th\u01b0\u01a1ng m\u1ea1i (xe t\u1ea3i, xe bu\u00fdt).<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>C\u00e1c y\u1ebfu t\u1ed1 th\u00fac \u0111\u1ea9y vi\u1ec7c \u00e1p d\u1ee5ng<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Vi\u1ec7c \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y xu\u1ea5t ph\u00e1t t\u1eeb nhu c\u1ea7u gi\u1ea3m chi ph\u00ed nhi\u00ean li\u1ec7u, gi\u1ea3m kh\u00ed th\u1ea3i v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>T\u1eadp trung v\u00e0o giao th\u00f4ng c\u00f4ng c\u1ed9ng<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Vi\u1ec7c \u0111\u1ea7u t\u01b0 v\u00e0o xe bu\u00fdt ch\u1ea1y b\u1eb1ng kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean \u0111ang gia t\u0103ng t\u1ea1i c\u00e1c khu v\u1ef1c \u0111\u00f4 th\u1ecb nh\u1eb1m c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>C\u00e1c ch\u00ednh s\u00e1ch khuy\u1ebfn kh\u00edch c\u1ee7a Ch\u00ednh ph\u1ee7<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Nhi\u1ec1u ch\u00ednh ph\u1ee7 \u00e1p d\u1ee5ng ch\u00ednh s\u00e1ch ho\u00e0n thu\u1ebf v\u00e0 tr\u1ee3 c\u1ea5p cho vi\u1ec7c mua xe ch\u1ea1y b\u1eb1ng kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>Hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa CNG v\u00e0 LNG s\u1ebd gi\u00fap b\u1ea1n n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c nh\u1eefng xu h\u01b0\u1edbng n\u00e0y c\u0169ng nh\u01b0 t\u00e1c \u0111\u1ed9ng c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi l\u0129nh v\u1ef1c giao th\u00f4ng v\u1eadn t\u1ea3i.<\/p>\n<h2>Nh\u1eefng \u0111i\u1ec3m ch\u00ednh c\u1ea7n l\u01b0u \u00fd<\/h2>\n<ul class=\"list-paddingleft-2\">\n<li>\n<p>CNG l\u00e0 kh\u00ed t\u1ef1 nhi\u00ean n\u00e9n \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u1edf \u00e1p su\u1ea5t cao, trong khi LNG l\u00e0 kh\u00ed t\u1ef1 nhi\u00ean h\u00f3a l\u1ecfng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u1edf nhi\u1ec7t \u0111\u1ed9 r\u1ea5t th\u1ea5p.<\/p>\n<\/li>\n<li>\n<p>CNG l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c chuy\u1ebfn \u0111i qu\u00e3ng \u0111\u01b0\u1eddng ng\u1eafn, do \u0111\u00f3 n\u00f3 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng trong c\u00e1c tuy\u1ebfn xe bu\u00fdt th\u00e0nh ph\u1ed1 v\u00e0 xe t\u1ea3i ch\u1edf h\u00e0ng.<\/p>\n<\/li>\n<li>\n<p>Kh\u00ed t\u1ef1 nhi\u00ean h\u00f3a l\u1ecfng (LNG) ph\u00f9 h\u1ee3p h\u01a1n cho v\u1eadn t\u1ea3i \u0111\u01b0\u1eddng d\u00e0i nh\u1edd m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng cao, cho ph\u00e9p th\u1ef1c hi\u1ec7n c\u00e1c chuy\u1ebfn \u0111i d\u00e0i h\u01a1n m\u00e0 kh\u00f4ng c\u1ea7n ti\u1ebfp nhi\u00ean li\u1ec7u.<\/p>\n<\/li>\n<li>\n<p>C\u1ea3 CNG v\u00e0 LNG \u0111\u1ec1u g\u00f3p ph\u1ea7n gi\u1ea3m thi\u1ec3u kh\u00ed th\u1ea3i \u0111\u1ed9c h\u1ea1i so v\u1edbi c\u00e1c lo\u1ea1i nhi\u00ean li\u1ec7u truy\u1ec1n th\u1ed1ng nh\u01b0 d\u1ea7u diesel, t\u1eeb \u0111\u00f3 gi\u00fap c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed.<\/p>\n<\/li>\n<li>\n<p>C\u00e1c tr\u1ea1m CNG ph\u1ed5 bi\u1ebfn h\u01a1n \u1edf c\u00e1c khu v\u1ef1c \u0111\u00f4 th\u1ecb, trong khi c\u00e1c tr\u1ea1m LNG \u0111ang \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng d\u1ecdc theo c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng cao t\u1ed1c ch\u00ednh \u0111\u1ec3 ph\u1ee5c v\u1ee5 c\u00e1c chuy\u1ebfn \u0111i \u0111\u01b0\u1eddng d\u00e0i.<\/p>\n<\/li>\n<li>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa CNG v\u00e0 LNG ph\u1ee5 thu\u1ed9c v\u00e0o nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n, ch\u1eb3ng h\u1ea1n nh\u01b0 chi\u1ec1u d\u00e0i tuy\u1ebfn \u0111\u01b0\u1eddng v\u00e0 lo\u1ea1i ph\u01b0\u01a1ng ti\u1ec7n.<\/p>\n<\/li>\n<li>\n<p>C\u00e1c ch\u00ednh s\u00e1ch khuy\u1ebfn kh\u00edch c\u1ee7a ch\u00ednh ph\u1ee7 th\u01b0\u1eddng h\u1ed7 tr\u1ee3 vi\u1ec7c \u00e1p d\u1ee5ng c\u1ea3 CNG v\u00e0 LNG, gi\u00fap ch\u00fang tr\u1edf th\u00e0nh nh\u1eefng l\u1ef1a ch\u1ecdn hi\u1ec7u qu\u1ea3 v\u1ec1 m\u1eb7t chi ph\u00ed.<\/p>\n<\/li>\n<li>\n<p>An to\u00e0n l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t khi x\u1eed l\u00fd c\u1ea3 hai lo\u1ea1i nhi\u00ean li\u1ec7u n\u00e0y; c\u1ea7n ph\u1ea3i c\u00f3 trang thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p v\u00e0 \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o b\u00e0i b\u1ea3n \u0111\u1ec3 ki\u1ec3m so\u00e1t nh\u1eefng r\u1ee7i ro \u0111\u1eb7c th\u00f9 c\u1ee7a ch\u00fang.<\/p>\n<\/li>\n<\/ul>\n<h2>Kh\u00ed t\u1ef1 nhi\u00ean n\u00e9n (CNG) l\u00e0 g\u00ec?<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"Jumbo Tube\" class=\"lazyimg\" height=\"353\" style=\"width: 555px; height: 353px;\" title=\"\u1ed0ng Jumbo\" width=\"555\" src=\"https:\/\/sinocleansky.com\/wp-content\/uploads\/what-is-the-difference-between-cng-and-lng-featured-01.webp\"\/><\/p>\n<h3>\u0111\u1ecbnh ngh\u0129a v\u1ec1 CNG<\/h3>\n<p>C\u00f3 l\u1ebd b\u1ea1n \u0111\u00e3 t\u1eebng nghe n\u00f3i v\u1ec1 kh\u00ed t\u1ef1 nhi\u00ean n\u00e9n (CNG) nh\u01b0 m\u1ed9t ngu\u1ed3n nhi\u00ean li\u1ec7u thay th\u1ebf s\u1ea1ch h\u01a1n so v\u1edbi x\u0103ng ho\u1eb7c d\u1ea7u diesel. Kh\u00ed t\u1ef1 nhi\u00ean n\u00e9n l\u00e0 lo\u1ea1i nhi\u00ean li\u1ec7u ch\u1ee7 y\u1ebfu g\u1ed3m metan. N\u00f3 \u0111\u01b0\u1ee3c n\u00e9n xu\u1ed1ng c\u00f2n d\u01b0\u1edbi 1% th\u1ec3 t\u00edch ban \u0111\u1ea7u \u1edf \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n b\u00ecnh th\u01b0\u1eddng. Qu\u00e1 tr\u00ecnh n\u00e0y cho ph\u00e9p l\u01b0u tr\u1eef l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng l\u1edbn trong m\u1ed9t kh\u00f4ng gian nh\u1ecf. CNG \u0111\u01b0\u1ee3c ch\u1ee9a trong c\u00e1c b\u00ecnh ch\u1ee9a ch\u1eafc ch\u1eafn \u1edf \u00e1p su\u1ea5t cao, th\u01b0\u1eddng t\u1eeb 2.900 \u0111\u1ebfn 3.600 psi. C\u00e1c b\u00ecnh ch\u1ee9a n\u00e0y th\u01b0\u1eddng c\u00f3 h\u00ecnh tr\u1ee5 ho\u1eb7c h\u00ecnh c\u1ea7u. CNG tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n nghi\u00eam ng\u1eb7t, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c ti\u00eau chu\u1ea9n do ECE R110 quy \u0111\u1ecbnh, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh an to\u00e0n v\u00e0 \u0111\u1ed9 tin c\u1eady khi s\u1eed d\u1ee5ng trong ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng v\u00e0 c\u00f4ng nghi\u1ec7p.<\/p>\n<h3>C\u00e1ch s\u1ea3n xu\u1ea5t CNG<\/h3>\n<p>Qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i t\u1eeb kh\u00ed t\u1ef1 nhi\u00ean th\u00f4 th\u00e0nh CNG bao g\u1ed3m m\u1ed9t s\u1ed1 b\u01b0\u1edbc quan tr\u1ecdng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 t\u1ed5ng quan \u0111\u01a1n gi\u1ea3n:<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/> <\/colgroup>\n<tbody>\n<tr class=\"firstRow\">\n<th colspan=\"1\" rowspan=\"1\">\n<p>B\u01b0\u1edbc<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>M\u00f4 t\u1ea3<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>1<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Lo\u1ea1i b\u1ecf d\u1ea7u v\u00e0 condensate: Kh\u00ed \u0111\u01b0\u1ee3c t\u00e1ch kh\u1ecfi d\u1ea7u b\u1eb1ng c\u00e1c thi\u1ebft b\u1ecb t\u00e1ch chuy\u00ean d\u1ee5ng.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>2<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Lo\u1ea1i b\u1ecf kh\u00ed carbon dioxide v\u00e0 l\u01b0u hu\u1ef3nh: Kh\u00ed \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c kh\u00ed \u0111\u1ed9c h\u1ea1i nh\u01b0 hydro sunfua v\u00e0 carbon dioxide.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>3<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch: Vi\u1ec7c l\u00e0m s\u1ea1ch k\u1ef9 l\u01b0\u1ee1ng h\u01a1n \u0111\u1ea3m b\u1ea3o kh\u00ed \u0111\u1ea1t ti\u00eau chu\u1ea9n an to\u00e0n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Kh\u1eed \u1ea9m: H\u01a1i n\u01b0\u1edbc \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf \u0111\u1ec3 ng\u0103n ng\u1eeba c\u00e1c s\u1ef1 c\u1ed1 trong \u0111\u01b0\u1eddng \u1ed1ng.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>5<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>N\u00e9n: Kh\u00ed \u0111\u00e3 \u0111\u01b0\u1ee3c tinh ch\u1ebf \u0111\u01b0\u1ee3c n\u00e9n l\u1ea1i \u0111\u1ec3 t\u1ea1o th\u00e0nh CNG.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>Quy tr\u00ecnh n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00ed t\u1ef1 nhi\u00ean n\u00e9n m\u00e0 qu\u00fd v\u1ecb s\u1eed d\u1ee5ng l\u00e0 s\u1ea1ch, an to\u00e0n v\u00e0 s\u1eb5n s\u00e0ng \u0111\u1ec3 l\u01b0u tr\u1eef ho\u1eb7c v\u1eadn chuy\u1ec3n.<\/p>\n<h3>\u0110\u1eb7c t\u00ednh c\u1ee7a CNG<\/h3>\n<h4>tr\u1ea1ng th\u00e1i v\u1eadt l\u00fd<\/h4>\n<p>CNG l\u00e0 m\u1ed9t lo\u1ea1i kh\u00ed kh\u00f4ng m\u00e0u, kh\u00f4ng m\u00f9i. N\u00f3 nh\u1eb9 h\u01a1n kh\u00f4ng kh\u00ed v\u00e0 ch\u1ee7 y\u1ebfu bao g\u1ed3m metan, c\u00f9ng v\u1edbi m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf c\u00e1c lo\u1ea1i kh\u00ed kh\u00e1c. Khi n\u00e9n kh\u00ed t\u1ef1 nhi\u00ean, n\u00f3 v\u1eabn \u1edf tr\u1ea1ng th\u00e1i kh\u00ed nh\u01b0ng chi\u1ebfm \u00edt kh\u00f4ng gian h\u01a1n nhi\u1ec1u. CNG \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u1edf \u00e1p su\u1ea5t cao, kh\u00f4ng \u1edf d\u1ea1ng l\u1ecfng, \u0111i\u1ec1u n\u00e0y khi\u1ebfn n\u00f3 kh\u00e1c v\u1edbi LNG.<\/p>\n<h4>b\u1ea3o qu\u1ea3n v\u00e0 x\u1eed l\u00fd<\/h4>\n<p>B\u1ea1n s\u1ebd th\u1ea5y r\u1eb1ng CNG \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong c\u00e1c b\u00ecnh ch\u1ee9a \u00e1p su\u1ea5t cao l\u00e0m t\u1eeb v\u1eadt li\u1ec7u b\u1ec1n ch\u1eafc. Nh\u1eefng b\u00ecnh ch\u1ee9a n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t cao m\u1ed9t c\u00e1ch an to\u00e0n. Vi\u1ec7c n\u1ea1p nhi\u00ean li\u1ec7u CNG r\u1ea5t \u0111\u01a1n gi\u1ea3n. H\u1ea1 t\u1ea7ng cho c\u00e1c tr\u1ea1m CNG \u0111\u01a1n gi\u1ea3n h\u01a1n so v\u1edbi tr\u1ea1m LNG. M\u1ed9t tr\u1ea1m CNG \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m h\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn, van v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng an to\u00e0n \u0111\u1ec3 chuy\u1ec3n kh\u00ed t\u1eeb kho ch\u1ee9a sang xe c\u1ee7a b\u1ea1n. C\u00e1c v\u1eadt li\u1ec7u s\u1eed d\u1ee5ng ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t cao. An to\u00e0n l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u, do \u0111\u00f3 c\u00e1c k\u1ebft n\u1ed1i ch\u1ed1ng r\u00f2 r\u1ec9 v\u00e0 linh ki\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng cao lu\u00f4n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n<h4>c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/h4>\n<p>CNG \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong l\u0129nh v\u1ef1c giao th\u00f4ng v\u1eadn t\u1ea3i. Nhi\u1ec1u xe bu\u00fdt, xe t\u1ea3i v\u00e0 th\u1eadm ch\u00ed m\u1ed9t s\u1ed1 xe \u00f4 t\u00f4 s\u1eed d\u1ee5ng CNG l\u00e0m nhi\u00ean li\u1ec7u. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 th\u1ea5y CNG \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 h\u1ed9 gia \u0111\u00ecnh \u0111\u1ec3 s\u01b0\u1edfi \u1ea5m v\u00e0 n\u1ea5u n\u01b0\u1edbng. S\u1ef1 thu\u1eadn ti\u1ec7n trong vi\u1ec7c n\u1ea1p nhi\u00ean li\u1ec7u c\u00f9ng v\u1edbi s\u1ed1 l\u01b0\u1ee3ng tr\u1ea1m n\u1ea1p CNG ng\u00e0y c\u00e0ng t\u0103ng khi\u1ebfn CNG tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn thi\u1ebft th\u1ef1c cho c\u00e1c \u0111\u1ed9i xe khu v\u1ef1c v\u00e0 ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng \u0111\u00f4 th\u1ecb. CNG g\u00f3p ph\u1ea7n gi\u1ea3m thi\u1ec3u kh\u00ed th\u1ea3i v\u00e0 h\u1ed7 tr\u1ee3 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed t\u1ea1i c\u00e1c khu v\u1ef1c \u0111\u00f4 th\u1ecb.<\/p>\n<blockquote>\n<p>M\u1eb9o: N\u1ebfu b\u1ea1n mu\u1ed1n m\u1ed9t lo\u1ea1i nhi\u00ean li\u1ec7u d\u1ec5 ti\u1ebfp nhi\u00ean li\u1ec7u v\u00e0 c\u00f3 m\u1ea1ng l\u01b0\u1edbi h\u1ed7 tr\u1ee3 ng\u00e0y c\u00e0ng m\u1edf r\u1ed9ng, CNG l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn \u0111\u00e1ng c\u00e2n nh\u1eafc cho c\u1ea3 ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng v\u00e0 ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/p>\n<\/blockquote>\n<h2>Kh\u00ed thi\u00ean nhi\u00ean h\u00f3a l\u1ecfng (LNG) l\u00e0 g\u00ec?<\/h2>\n<div class=\"image-wrapper aligncenter qc-single-image-wrapper\"> <img loading=\"lazy\" decoding=\"async\" alt=\"what is liquefied natural gas (lng)\" class=\"lazyimg\" height=\"316\" style=\"width: 579px; max-width: 100%; height: 316px;\" width=\"579\" src=\"https:\/\/sinocleansky.com\/wp-content\/uploads\/what-is-the-difference-between-cng-and-lng-gallery-01.webp\"\/> <\/div>\n<h3>\u0110\u1ecbnh ngh\u0129a v\u1ec1 LNG<\/h3>\n<p>Khi nghe n\u00f3i \u0111\u1ebfn kh\u00ed t\u1ef1 nhi\u00ean h\u00f3a l\u1ecfng, b\u1ea1n \u0111ang t\u00ecm hi\u1ec3u v\u1ec1 m\u1ed9t lo\u1ea1i nhi\u00ean li\u1ec7u \u0111\u00e3 thay \u0111\u1ed5i c\u00e1ch con ng\u01b0\u1eddi l\u01b0u tr\u1eef v\u00e0 v\u1eadn chuy\u1ec3n n\u0103ng l\u01b0\u1ee3ng. Kh\u00ed t\u1ef1 nhi\u00ean h\u00f3a l\u1ecfng, hay LNG, l\u00e0 kh\u00ed t\u1ef1 nhi\u00ean \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh \u0111\u1ebfn tr\u1ea1ng th\u00e1i l\u1ecfng \u0111\u1ec3 vi\u1ec7c l\u01b0u tr\u1eef ho\u1eb7c v\u1eadn chuy\u1ec3n tr\u1edf n\u00ean d\u1ec5 d\u00e0ng v\u00e0 an to\u00e0n h\u01a1n. Qu\u00e1 tr\u00ecnh n\u00e0y gi\u00fap gi\u1ea3m th\u1ec3 t\u00edch c\u1ee7a n\u00f3 xu\u1ed1ng c\u00f2n kho\u1ea3ng 1\/600 so v\u1edbi th\u1ec3 t\u00edch ban \u0111\u1ea7u \u1edf d\u1ea1ng kh\u00ed. Ph\u1ea7n l\u1edbn LNG bao g\u1ed3m metan, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t lo\u1ea1i nhi\u00ean li\u1ec7u \u0111\u1ed1t s\u1ea1ch. B\u1ea1n s\u1ebd th\u1ea5y r\u1eb1ng LNG kh\u00f4ng m\u00f9i, kh\u00f4ng m\u00e0u, kh\u00f4ng \u0103n m\u00f2n v\u00e0 kh\u00f4ng \u0111\u1ed9c h\u1ea1i.<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\n<p>LNG \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh xu\u1ed1ng kho\u1ea3ng \u2212160\u00b0C (\u2212260\u00b0F) \u1edf \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n.<\/p>\n<\/li>\n<li>\n<p>N\u00f3 ng\u01b0ng t\u1ee5 th\u00e0nh ch\u1ea5t l\u1ecfng, nh\u1edd \u0111\u00f3 vi\u1ec7c v\u1eadn chuy\u1ec3n s\u1ed1 l\u01b0\u1ee3ng l\u1edbn tr\u00ean qu\u00e3ng \u0111\u01b0\u1eddng d\u00e0i tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n r\u1ea5t nhi\u1ec1u.<\/p>\n<\/li>\n<\/ul>\n<h3>Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t LNG di\u1ec5n ra nh\u01b0 th\u1ebf n\u00e0o?<\/h3>\n<p>C\u00f3 l\u1ebd b\u1ea1n \u0111ang th\u1eafc m\u1eafc l\u00e0m th\u1ebf n\u00e0o m\u00e0 kh\u00ed t\u1ef1 nhi\u00ean l\u1ea1i tr\u1edf th\u00e0nh LNG. Qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m m\u1ed9t s\u1ed1 b\u01b0\u1edbc quan tr\u1ecdng nh\u1eb1m \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tinh khi\u1ebft v\u00e0 an to\u00e0n.<\/p>\n<ol class=\"list-paddingleft-2\">\n<li>\n<p><strong>X\u1eed l\u00fd s\u01a1 b\u1ed9<\/strong>: Tr\u01b0\u1edbc ti\u00ean, b\u1ea1n c\u1ea7n lo\u1ea1i b\u1ecf n\u01b0\u1edbc, h\u01a1i ng\u01b0ng t\u1ee5, c\u00e1c kh\u00ed axit nh\u01b0 CO\u2082 v\u00e0 H\u2082S, c\u0169ng nh\u01b0 th\u1ee7y ng\u00e2n. B\u01b0\u1edbc n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb v\u00e0 \u0111\u1ea3m b\u1ea3o kh\u00ed \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch.<\/p>\n<\/li>\n<li>\n<p><strong>L\u00e0m l\u1ea1nh s\u01a1 b\u1ed9<\/strong>: Kh\u00ed n\u00e0y, hi\u1ec7n ch\u1ee7 y\u1ebfu l\u00e0 metan, \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh s\u01a1 b\u1ed9 \u0111\u1ec3 chu\u1ea9n b\u1ecb cho qu\u00e1 tr\u00ecnh h\u00f3a l\u1ecfng.<\/p>\n<\/li>\n<li>\n<p><strong>Hi\u1ec7n t\u01b0\u1ee3ng h\u00f3a l\u1ecfng<\/strong>: Kh\u00ed \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh th\u00eam xu\u1ed1ng kho\u1ea3ng -162\u00b0C. \u1ede nhi\u1ec7t \u0111\u1ed9 n\u00e0y, n\u00f3 chuy\u1ec3n th\u00e0nh m\u1ed9t ch\u1ea5t l\u1ecfng trong su\u1ed1t, kh\u00f4ng m\u00e0u. Qu\u00e1 tr\u00ecnh chuy\u1ec3n h\u00f3a n\u00e0y l\u00e0m th\u1ec3 t\u00edch c\u1ee7a n\u00f3 gi\u1ea3m \u0111i kho\u1ea3ng 600 l\u1ea7n, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho vi\u1ec7c l\u01b0u tr\u1eef v\u00e0 v\u1eadn chuy\u1ec3n.<\/p>\n<\/li>\n<\/ol>\n<p>B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 h\u00ecnh dung quy tr\u00ecnh n\u00e0y nh\u01b0 m\u1ed9t chu\u1ed7i c\u00e1c giai \u0111o\u1ea1n t\u00e1ch v\u00e0 l\u00e0m l\u1ea1nh. C\u00e1c thi\u1ebft b\u1ecb trao \u0111\u1ed5i nhi\u1ec7t \u1edf nhi\u1ec7t \u0111\u1ed9 c\u1ef1c th\u1ea5p h\u1ea5p th\u1ee5 nhi\u1ec7t t\u1eeb kh\u00ed t\u1ef1 nhi\u00ean, bi\u1ebfn n\u00f3 th\u00e0nh kh\u00ed t\u1ef1 nhi\u00ean h\u00f3a l\u1ecfng (LNG) s\u1eb5n s\u00e0ng \u0111\u1ec3 v\u1eadn chuy\u1ec3n.<\/p>\n<h3>\u0110\u1eb7c t\u00ednh c\u1ee7a LNG<\/h3>\n<h4>tr\u1ea1ng th\u00e1i v\u1eadt l\u00fd<\/h4>\n<p>LNG \u1edf d\u1ea1ng l\u1ecfng \u1edf nhi\u1ec7t \u0111\u1ed9 c\u1ef1c th\u1ea5p. \u1ede tr\u1ea1ng th\u00e1i l\u1ecfng, n\u00f3 kh\u00f4ng d\u1ec5 ch\u00e1y v\u00e0 ph\u1ea3i bay h\u01a1i tr\u01b0\u1edbc khi c\u00f3 th\u1ec3 ch\u00e1y. Th\u00e0nh ph\u1ea7n ch\u00ednh l\u00e0 metan (85\u201395%), c\u00f9ng v\u1edbi m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf etan, propan, butan v\u00e0 nit\u01a1. LNG c\u00f3 m\u1eadt \u0111\u1ed9 kho\u1ea3ng 420\u2013450 kg\/m\u00b3, ngh\u0129a l\u00e0 n\u00f3 c\u00f3 m\u1eadt \u0111\u1ed9 th\u1ea5p h\u01a1n n\u01b0\u1edbc v\u00e0 s\u1ebd n\u1ed5i l\u00ean n\u1ebfu b\u1ecb \u0111\u1ed5 ra ngo\u00e0i. M\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a LNG l\u00e0 kho\u1ea3ng 22,2 MJ\/L, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng kho\u1ea3ng 60% so v\u1edbi x\u0103ng.<br \/>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng t\u00f3m t\u1eaft m\u1ed9t s\u1ed1 \u0111\u1eb7c t\u00ednh ch\u00ednh:<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/> <\/colgroup>\n<tbody>\n<tr class=\"firstRow\">\n<th colspan=\"1\" rowspan=\"1\">\n<p>T\u00e0i s\u1ea3n<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Gi\u00e1 tr\u1ecb<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>So s\u00e1nh<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Nhi\u1ec7t \u0111\u1ed9<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>-162\u00b0C (-260\u00b0F)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u0110i\u1ec3m s\u00f4i \u1edf \u00e1p su\u1ea5t 1 atm<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>M\u1eadt \u0111\u1ed9<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>420\u2013450 kg\/m\u00b3<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>~45% m\u1eadt \u0111\u1ed9 n\u01b0\u1edbc<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>T\u1ef7 tr\u1ecdng<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>0.42-0.45<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>N\u1ed5i tr\u00ean m\u1eb7t n\u01b0\u1edbc<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>M\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>22,2 MJ\/L<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>~60% x\u0103ng<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Gi\u1ea3m th\u1ec3 t\u00edch<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>~600:1<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>so v\u1edbi kh\u00ed \u1edf \u0111i\u1ec1u ki\u1ec7n ti\u00eau chu\u1ea9n (STP)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Nhi\u1ec7t \u0111\u1ed9 bay h\u01a1i<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>510 kJ\/kg<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Hi\u1ec7u qu\u1ea3 l\u00e0m m\u00e1t cao<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u0110\u1ed9 d\u1ec5 ch\u00e1y (ch\u1ea5t l\u1ecfng)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Kh\u00f4ng d\u1ec5 ch\u00e1y<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Ph\u1ea3i h\u00f3a h\u01a1i th\u00ec m\u1edbi ch\u00e1y \u0111\u01b0\u1ee3c<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<h4>b\u1ea3o qu\u1ea3n v\u00e0 x\u1eed l\u00fd<\/h4>\n<p>B\u1ea1n c\u1ea7n thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd LNG. V\u00ec LNG ch\u1ec9 \u1edf tr\u1ea1ng th\u00e1i l\u1ecfng \u1edf nhi\u1ec7t \u0111\u1ed9 r\u1ea5t th\u1ea5p, n\u00ean c\u1ea7n ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c b\u1ed3n ch\u1ee9a nhi\u1ec7t \u0111\u1ed9 c\u1ef1c th\u1ea5p \u0111\u1ec3 gi\u1eef l\u1ea1nh v\u00e0 c\u00e1ch nhi\u1ec7t. Nh\u1eefng b\u1ed3n ch\u1ee9a n\u00e0y ng\u0103n kh\u00f4ng cho LNG n\u00f3ng l\u00ean v\u00e0 chuy\u1ec3n tr\u1edf l\u1ea1i th\u00e0nh kh\u00ed. C\u00e1c tr\u1ea1m n\u1ea1p LNG s\u1eed d\u1ee5ng c\u00e1c h\u1ec7 th\u1ed1ng ti\u00ean ti\u1ebfn \u0111\u1ec3 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 th\u1ea5p v\u00e0 x\u1eed l\u00fd kh\u00ed bay h\u01a1i (BOG) h\u00ecnh th\u00e0nh khi ch\u1ea5t l\u1ecfng \u1ea5m l\u00ean m\u1ed9t ch\u00fat.<\/p>\n<p>Gasrec thi\u1ebft k\u1ebf c\u00e1c h\u1ec7 th\u1ed1ng n\u1ea1p nhi\u00ean li\u1ec7u LNG c\u1ee7a m\u00ecnh sao cho th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng. Ch\u1ec9 c\u1ea7n trang b\u1ecb \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ed3 b\u1ea3o h\u1ed9 ph\u00f9 h\u1ee3p, b\u1ea1n c\u00f3 th\u1ec3 n\u1ea1p nhi\u00ean li\u1ec7u cho ph\u01b0\u01a1ng ti\u1ec7n m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 an to\u00e0n. Quy tr\u00ecnh n\u00e0y r\u1ea5t \u0111\u01a1n gi\u1ea3n, d\u00f9 c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng l\u00e0 r\u1ea5t ti\u00ean ti\u1ebfn.<\/p>\n<h4>c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn<\/h4>\n<p>B\u1ea1n s\u1ebd th\u1ea5y LNG \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf nh\u1eefng n\u01a1i m\u00e0 m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng cao v\u00e0 v\u1eadn chuy\u1ec3n \u0111\u01b0\u1eddng d\u00e0i l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t. LNG cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho c\u00e1c xe t\u1ea3i h\u1ea1ng n\u1eb7ng, t\u00e0u bi\u1ec3n v\u00e0 th\u1eadm ch\u00ed c\u1ea3 t\u00e0u h\u1ecfa ch\u1ea1y tr\u00ean c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng d\u00e0i. C\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u1ea7n l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng l\u1edbn, nh\u01b0 s\u1ea3n xu\u1ea5t \u0111i\u1ec7n v\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p, c\u0169ng s\u1eed d\u1ee5ng LNG. V\u00ec LNG chi\u1ebfm \u00edt kh\u00f4ng gian h\u01a1n so v\u1edbi kh\u00ed t\u1ef1 nhi\u00ean \u1edf d\u1ea1ng kh\u00ed, n\u00ean n\u00f3 r\u1ea5t l\u00fd t\u01b0\u1edfng \u0111\u1ec3 v\u1eadn chuy\u1ec3n nhi\u00ean li\u1ec7u qua \u0111\u1ea1i d\u01b0\u01a1ng ho\u1eb7c \u0111\u1ebfn c\u00e1c khu v\u1ef1c h\u1ebbo l\u00e1nh.<\/p>\n<blockquote>\n<p>L\u01b0u \u00fd: Kh\u00ed t\u1ef1 nhi\u00ean h\u00f3a l\u1ecfng (LNG) l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho v\u1eadn t\u1ea3i \u0111\u01b0\u1eddng d\u00e0i v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u1ea7n ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng \u0111\u00e1ng tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n<\/blockquote>\n<h2>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa CNG v\u00e0 LNG<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\u751f\u6210\u5bf9\u6bd4\u56fe\u7247(1)\" class=\"lazyimg\" height=\"345\" style=\"width: 637px; height: 345px;\" title=\"T\u1ea1o h\u00ecnh \u1ea3nh so s\u00e1nh (1)\" width=\"637\" src=\"https:\/\/sinocleansky.com\/wp-content\/uploads\/what-is-the-difference-between-cng-and-lng-gallery-02.webp\"\/><\/p>\n<h3>tr\u1ea1ng th\u00e1i v\u1eadt l\u00fd v\u00e0 b\u1ea3o qu\u1ea3n<\/h3>\n<p>Khi so s\u00e1nh s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa CNG v\u00e0 LNG, \u0111i\u1ec1u \u0111\u1ea7u ti\u00ean b\u1ea1n nh\u1eadn th\u1ea5y l\u00e0 d\u1ea1ng t\u1ed3n t\u1ea1i c\u1ee7a t\u1eebng lo\u1ea1i nhi\u00ean li\u1ec7u v\u00e0 c\u00e1ch b\u1ea3o qu\u1ea3n ch\u00fang. CNG l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a \u201ckh\u00ed t\u1ef1 nhi\u00ean n\u00e9n\u201d. N\u00f3 \u0111\u01b0\u1ee3c duy tr\u00ec \u1edf tr\u1ea1ng th\u00e1i kh\u00ed, nh\u01b0ng \u0111\u01b0\u1ee3c n\u00e9n xu\u1ed1ng c\u00f2n d\u01b0\u1edbi 1% so v\u1edbi th\u1ec3 t\u00edch ban \u0111\u1ea7u. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 CNG \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong c\u00e1c b\u00ecnh ch\u1ee9a ch\u1eafc ch\u1eafn, ch\u1ecbu \u00e1p su\u1ea5t cao \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng. C\u00e1c b\u00ecnh ch\u1ee9a n\u00e0y c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00e1p su\u1ea5t l\u00ean \u0111\u1ebfn 3.600 psi. B\u1ea1n th\u01b0\u1eddng th\u1ea5y nh\u1eefng b\u00ecnh ch\u1ee9a n\u00e0y tr\u00ean c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng ho\u1eb7c t\u1ea1i c\u00e1c tr\u1ea1m n\u1ea1p nhi\u00ean li\u1ec7u.<\/p>\n<p>M\u1eb7t kh\u00e1c, LNG l\u00e0 kh\u00ed t\u1ef1 nhi\u00ean h\u00f3a l\u1ecfng. Ng\u01b0\u1eddi ta l\u00e0m l\u1ea1nh kh\u00ed t\u1ef1 nhi\u00ean xu\u1ed1ng -260\u00b0F (-162\u00b0C) cho \u0111\u1ebfn khi n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t ch\u1ea5t l\u1ecfng trong su\u1ed1t, kh\u00f4ng m\u00e0u. Qu\u00e1 tr\u00ecnh n\u00e0y khi\u1ebfn LNG c\u00f3 m\u1eadt \u0111\u1ed9 cao g\u1ea5p kho\u1ea3ng 600 l\u1ea7n so v\u1edbi d\u1ea1ng kh\u00ed c\u1ee7a n\u00f3. LNG \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong c\u00e1c b\u1ed3n ch\u1ee9a \u0111\u00f4ng l\u1ea1nh chuy\u00ean d\u1ee5ng, gi\u00fap duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 th\u1ea5p v\u00e0 c\u00e1ch nhi\u1ec7t. C\u00e1c b\u1ed3n ch\u1ee9a n\u00e0y s\u1eed d\u1ee5ng \u00e1p su\u1ea5t th\u1ea5p, ch\u1ec9 cao h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n, \u0111\u1ec3 gi\u1eef cho ch\u1ea5t l\u1ecfng \u1ed5n \u0111\u1ecbnh.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng tr\u00ecnh b\u00e0y nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh v\u1ec1 tr\u1ea1ng th\u00e1i v\u1eadt l\u00fd v\u00e0 c\u00e1ch b\u1ea3o qu\u1ea3n:<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/> <\/colgroup>\n<tbody>\n<tr class=\"firstRow\">\n<th colspan=\"1\" rowspan=\"1\">\n<p>T\u00ednh n\u0103ng<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Kh\u00ed t\u1ef1 nhi\u00ean n\u00e9n (CNG)<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Kh\u00ed t\u1ef1 nhi\u00ean h\u00f3a l\u1ecfng (LNG)<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Tr\u1ea1ng th\u00e1i v\u1eadt l\u00fd<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>D\u1ea1ng kh\u00ed (n\u00e9n)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Ch\u1ea5t l\u1ecfng (\u0111\u00e3 h\u00f3a l\u1ecfng)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Nhi\u1ec7t \u0111\u1ed9 b\u1ea3o qu\u1ea3n<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>-260\u00b0F (-162\u00b0C)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u00c1p su\u1ea5t l\u01b0u tr\u1eef<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Cao (l\u00ean \u0111\u1ebfn 3.600 psi)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Th\u1ea5p (v\u1eeba cao h\u01a1n \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n m\u1ed9t ch\u00fat)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Gi\u1ea3m th\u1ec3 t\u00edch<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>1% so v\u1edbi th\u1ec3 t\u00edch ban \u0111\u1ea7u<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>C\u00f3 m\u1eadt \u0111\u1ed9 cao g\u1ea5p 600 l\u1ea7n so v\u1edbi kh\u00ed<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o qu\u1ea3n<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>B\u00ecnh ch\u1ee9a \u00e1p su\u1ea5t cao<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>B\u1ed3n ch\u1ee9a c\u00e1ch nhi\u1ec7t si\u00eau l\u1ea1nh<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>B\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa CNG v\u00e0 LNG trong vi\u1ec7c l\u01b0u tr\u1eef ch\u1ee7 y\u1ebfu n\u1eb1m \u1edf y\u1ebfu t\u1ed1 \u00e1p su\u1ea5t so v\u1edbi nhi\u1ec7t \u0111\u1ed9. CNG s\u1eed d\u1ee5ng \u00e1p su\u1ea5t cao, trong khi LNG s\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ed9 r\u1ea5t th\u1ea5p.<\/p>\n<h3>c\u00e1c ph\u01b0\u01a1ng th\u1ee9c v\u1eadn chuy\u1ec3n<\/h3>\n<p>C\u00e1ch v\u1eadn chuy\u1ec3n CNG v\u00e0 LNG c\u0169ng l\u00e0m n\u1ed5i b\u1eadt s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa hai lo\u1ea1i n\u00e0y. CNG \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n hi\u1ec7u qu\u1ea3 nh\u1ea5t qua \u0111\u01b0\u1eddng \u1ed1ng ho\u1eb7c trong c\u00e1c b\u00ecnh ch\u1ee9a \u00e1p su\u1ea5t cao g\u1eafn tr\u00ean ph\u01b0\u01a1ng ti\u1ec7n. \u0110\u01b0\u1eddng \u1ed1ng r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c qu\u00e3ng \u0111\u01b0\u1eddng ng\u1eafn \u0111\u1ebfn trung b\u00ecnh v\u00e0 \u0111\u1ec3 cung c\u1ea5p kh\u00ed t\u1ef1 nhi\u00ean cho c\u00e1c h\u1ed9 gia \u0111\u00ecnh ho\u1eb7c doanh nghi\u1ec7p. Khi s\u1eed d\u1ee5ng CNG cho ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng, b\u1ea1n c\u1ea7n n\u1ea1p nhi\u00ean li\u1ec7u th\u01b0\u1eddng xuy\u00ean h\u01a1n v\u00ec c\u00e1c b\u00ecnh ch\u1ee9a n\u00e0y c\u00f3 dung t\u00edch nh\u1ecf h\u01a1n so v\u1edbi nhi\u00ean li\u1ec7u l\u1ecfng.<\/p>\n<p>Do \u1edf tr\u1ea1ng th\u00e1i l\u1ecfng, kh\u00ed t\u1ef1 nhi\u00ean h\u00f3a l\u1ecfng (LNG) l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho vi\u1ec7c v\u1eadn chuy\u1ec3n \u0111\u01b0\u1eddng d\u00e0i. Ng\u01b0\u1eddi ta v\u1eadn chuy\u1ec3n LNG b\u1eb1ng c\u00e1c t\u00e0u ch\u1edf h\u00e0ng si\u00eau l\u1ea1nh chuy\u00ean d\u1ee5ng qua \u0111\u01b0\u1eddng b\u1ed9, \u0111\u01b0\u1eddng s\u1eaft ho\u1eb7c \u0111\u01b0\u1eddng bi\u1ec3n. Nh\u1eefng t\u00e0u ch\u1edf h\u00e0ng n\u00e0y gi\u00fap gi\u1eef cho LNG lu\u00f4n \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p v\u00e0 an to\u00e0n trong su\u1ed1t h\u00e0nh tr\u00ecnh. C\u00e1c t\u00e0u ch\u1edf LNG c\u00f3 th\u1ec3 v\u01b0\u1ee3t \u0111\u1ea1i d\u01b0\u01a1ng, nh\u1edd \u0111\u00f3 c\u00f3 th\u1ec3 cung c\u1ea5p kh\u00ed t\u1ef1 nhi\u00ean \u0111\u1ebfn nh\u1eefng n\u01a1i c\u00e1ch xa c\u00e1c m\u1ecf khai th\u00e1c.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng t\u00f3m t\u1eaft c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng ch\u00ednh:<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/> <\/colgroup>\n<tbody>\n<tr class=\"firstRow\">\n<th colspan=\"1\" rowspan=\"1\">\n<p>Ph\u01b0\u01a1ng ph\u00e1p<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>M\u00f4 t\u1ea3<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u0110\u01b0\u1eddng \u1ed1ng<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>C\u00f3 th\u1ec3 v\u1eadn chuy\u1ec3n kh\u00ed t\u1ef1 nhi\u00ean (CNG) hi\u1ec7u qu\u1ea3 tr\u00ean \u0111\u1ea5t li\u1ec1n, nh\u01b0ng vi\u1ec7c x\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn kh\u00ed c\u00f3 th\u1ec3 t\u1ed1n k\u00e9m v\u00e0 ph\u1ee9c t\u1ea1p.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Xe ch\u1ea1y b\u1eb1ng kh\u00ed t\u1ef1 nhi\u00ean n\u00e9n (CNG)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>S\u1eed d\u1ee5ng b\u00ecnh ch\u1ee9a \u00e1p su\u1ea5t cao \u0111\u1ec3 v\u1eadn chuy\u1ec3n kh\u00ed CNG tr\u00ean c\u00e1c qu\u00e3ng \u0111\u01b0\u1eddng ng\u1eafn \u0111\u1ebfn trung b\u00ecnh, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong c\u00e1c \u0111\u1ed9i xe th\u00e0nh ph\u1ed1.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>T\u00e0u ch\u1edf kh\u00ed t\u1ef1 nhi\u00ean h\u00f3a l\u1ecfng (LNG)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>V\u1eadn chuy\u1ec3n kh\u00ed t\u1ef1 nhi\u00ean h\u00f3a l\u1ecfng (LNG) \u1edf d\u1ea1ng l\u1ecfng b\u1eb1ng t\u00e0u ho\u1eb7c xe t\u1ea3i si\u00eau l\u1ea1nh, r\u1ea5t ph\u00f9 h\u1ee3p cho v\u1eadn chuy\u1ec3n \u0111\u01b0\u1eddng d\u00e0i v\u00e0 xu\u1ea5t kh\u1ea9u.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c chuy\u1ebfn \u0111i d\u01b0\u1edbi 300 kil\u00f4m\u00e9t, CNG th\u01b0\u1eddng ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n. \u0110\u1ed1i v\u1edbi c\u00e1c qu\u00e3ng \u0111\u01b0\u1eddng tr\u00ean 300 kil\u00f4m\u00e9t, LNG tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n v\u00ec n\u00f3 ch\u1ee9a \u0111\u01b0\u1ee3c nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng h\u01a1n trong m\u1ed9t kh\u00f4ng gian nh\u1ecf h\u01a1n.<\/p>\n<h3>c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng<\/h3>\n<p>M\u1ed9t \u0111i\u1ec3m kh\u00e1c bi\u1ec7t quan tr\u1ecdng n\u1eefa gi\u1eefa CNG v\u00e0 LNG n\u1eb1m \u1edf c\u00e1ch s\u1eed d\u1ee5ng ch\u00fang. CNG \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng trong c\u00e1c xe bu\u00fdt th\u00e0nh ph\u1ed1, taxi v\u00e0 xe t\u1ea3i giao h\u00e0ng. Lo\u1ea1i nhi\u00ean li\u1ec7u n\u00e0y r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c chuy\u1ebfn \u0111i ng\u1eafn v\u00e0 \u0111\u1ed9i xe trong \u0111\u00f4 th\u1ecb. Nhi\u1ec1u th\u00e0nh ph\u1ed1 s\u1eed d\u1ee5ng CNG l\u00e0m nhi\u00ean li\u1ec7u cho giao th\u00f4ng c\u00f4ng c\u1ed9ng v\u00ec n\u00f3 gi\u00fap gi\u1ea3m \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 th\u1ea5y CNG \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c nh\u00e0 m\u00e1y \u0111\u1ec3 s\u01b0\u1edfi \u1ea5m v\u00e0 trong c\u00e1c h\u1ed9 gia \u0111\u00ecnh \u0111\u1ec3 n\u1ea5u \u0103n v\u00e0 \u0111un n\u01b0\u1edbc n\u00f3ng.<\/p>\n<p>LNG ph\u00e1t huy hi\u1ec7u qu\u1ea3 v\u01b0\u1ee3t tr\u1ed9i trong l\u0129nh v\u1ef1c v\u1eadn t\u1ea3i h\u1ea1ng n\u1eb7ng v\u00e0 \u0111\u01b0\u1eddng d\u00e0i. B\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y LNG \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m nhi\u00ean li\u1ec7u cho c\u00e1c xe t\u1ea3i ch\u1ea1y li\u00ean t\u1ec9nh, c\u00e1c t\u00e0u bi\u1ec3n v\u01b0\u1ee3t \u0111\u1ea1i d\u01b0\u01a1ng v\u00e0 th\u1eadm ch\u00ed c\u1ea3 t\u00e0u h\u1ecfa. LNG c\u0169ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n v\u00e0 nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn. Lo\u1ea1i nhi\u00ean li\u1ec7u n\u00e0y \u0111\u1ea3m b\u1ea3o ngu\u1ed3n cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh cho qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 th\u00e9p, th\u1ee7y tinh v\u00e0 h\u00f3a ch\u1ea5t.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng li\u1ec7t k\u00ea c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a t\u1eebng lo\u1ea1i nhi\u00ean li\u1ec7u:<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/> <\/colgroup>\n<tbody>\n<tr class=\"firstRow\">\n<th colspan=\"1\" rowspan=\"1\">\n<p>L\u0129nh v\u1ef1c<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>C\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a CNG<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>C\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a kh\u00ed t\u1ef1 nhi\u00ean h\u00f3a l\u1ecfng (LNG)<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Giao th\u00f4ng v\u1eadn t\u1ea3i<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Xe bu\u00fdt th\u00e0nh ph\u1ed1, taxi, xe t\u1ea3i giao h\u00e0ng, v\u1eadn chuy\u1ec3n h\u00e0ng h\u00f3a c\u1ef1 ly ng\u1eafn<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Xe t\u1ea3i \u0111\u01b0\u1eddng d\u00e0i, t\u00e0u th\u1ee7y, t\u00e0u h\u1ecfa, ph\u01b0\u01a1ng ti\u1ec7n v\u1eadn t\u1ea3i h\u1ea1ng n\u1eb7ng<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>C\u00f4ng nghi\u1ec7p<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>L\u00f2 s\u01b0\u1edfi, n\u1ed3i h\u01a1i, h\u1ec7 th\u1ed1ng ph\u00e1t \u0111i\u1ec7n quy m\u00f4 nh\u1ecf<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Nh\u00e0 m\u00e1y \u0111i\u1ec7n, nhi\u00ean li\u1ec7u d\u1ef1 ph\u00f2ng, s\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>D\u00e2n c\u01b0<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>S\u01b0\u1edfi \u1ea5m gia \u0111\u00ecnh, n\u1ea5u n\u01b0\u1edbng (\u1edf m\u1ed9t s\u1ed1 v\u00f9ng)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u00cdt ph\u1ed5 bi\u1ebfn h\u01a1n, nh\u01b0ng v\u1eabn c\u00f3 th\u1ec3 x\u1ea3y ra sau qu\u00e1 tr\u00ecnh t\u00e1i h\u00f3a l\u1ecfng<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>LNG c\u0169ng gi\u00fap c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i. Khi s\u1eed d\u1ee5ng LNG thay cho d\u1ea7u diesel, b\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i carbon dioxide t\u1edbi 25% v\u00e0 kh\u00ed carbon monoxide t\u1edbi 97%. C\u00e1c ph\u01b0\u01a1ng ti\u1ec7n ch\u1ea1y b\u1eb1ng LNG v\u1eadn h\u00e0nh \u00eam \u00e1i h\u01a1n so v\u1edbi \u0111\u1ed9ng c\u01a1 diesel, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p cho c\u00e1c khu v\u1ef1c \u0111\u00f4 th\u1ecb.<\/p>\n<blockquote>\n<p>M\u1eb9o: N\u1ebfu b\u1ea1n \u0111ang qu\u1ea3n l\u00fd m\u1ed9t \u0111\u1ed9i xe ho\u1eb7c \u0111i\u1ec1u h\u00e0nh m\u1ed9t doanh nghi\u1ec7p, b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn gi\u1eefa CNG v\u00e0 LNG t\u00f9y theo l\u1ed9 tr\u00ecnh v\u00e0 nhu c\u1ea7u n\u0103ng l\u01b0\u1ee3ng c\u1ee7a m\u00ecnh. Gasrec cung c\u1ea5p c\u1ea3 hai l\u1ef1a ch\u1ecdn n\u00e0y, gi\u00fap b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn lo\u1ea1i nhi\u00ean li\u1ec7u ph\u00f9 h\u1ee3p nh\u1ea5t cho ho\u1ea1t \u0111\u1ed9ng kinh doanh c\u1ee7a m\u00ecnh.<\/p>\n<\/blockquote>\n<h3>an to\u00e0n v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng<\/h3>\n<p>Khi l\u00e0m vi\u1ec7c v\u1edbi CNG ho\u1eb7c LNG, an to\u00e0n lu\u00f4n l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u. C\u1ea3 hai lo\u1ea1i nhi\u00ean li\u1ec7u n\u00e0y \u0111\u1ec1u \u0111\u01b0\u1ee3c chi\u1ebft xu\u1ea5t t\u1eeb kh\u00ed t\u1ef1 nhi\u00ean, nh\u01b0ng m\u1ed7i lo\u1ea1i \u0111\u1ec1u ti\u1ec1m \u1ea9n nh\u1eefng r\u1ee7i ro ri\u00eang v\u00e0 \u0111\u00f2i h\u1ecfi c\u00e1c quy tr\u00ecnh x\u1eed l\u00fd kh\u00e1c nhau. CNG \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u1edf \u00e1p su\u1ea5t r\u1ea5t cao, do \u0111\u00f3 b\u1ea1n ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c b\u00ecnh ch\u1ee9a ch\u1eafc ch\u1eafn v\u00e0 tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c quy t\u1eafc an to\u00e0n. B\u1ea1n c\u1ea7n th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra r\u00f2 r\u1ec9 v\u00e0 \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c m\u1ed1i n\u1ed1i \u0111\u1ec1u \u0111\u01b0\u1ee3c si\u1ebft ch\u1eb7t. N\u1ebfu CNG r\u00f2 r\u1ec9 trong kh\u00f4ng gian k\u00edn, n\u00f3 c\u00f3 th\u1ec3 g\u00e2y ng\u1ea1t th\u1edf. Ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi kh\u00ed r\u00f2 r\u1ec9 c\u0169ng c\u00f3 th\u1ec3 g\u00e2y b\u1ecfng.<\/p>\n<p>LNG \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c kh\u00e1c nhau. LNG \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u1edf nhi\u1ec7t \u0111\u1ed9 c\u1ef1c th\u1ea5p, do \u0111\u00f3 ph\u1ea3i s\u1eed d\u1ee5ng b\u1ed3n ch\u1ee9a cryogenic. N\u1ebfu ch\u1ea1m v\u00e0o LNG ho\u1eb7c c\u00e1c b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh b\u1edfi n\u00f3, b\u1ea1n c\u00f3 nguy c\u01a1 b\u1ecb t\u00ea c\u00f3ng. LNG c\u0169ng c\u00f3 th\u1ec3 thay th\u1ebf oxy trong kh\u00f4ng kh\u00ed, d\u1eabn \u0111\u1ebfn ng\u1ea1t th\u1edf. Nguy c\u01a1 ch\u00e1y n\u1ed5 s\u1ebd x\u1ea3y ra n\u1ebfu h\u01a1i LNG tr\u1ed9n l\u1eabn v\u1edbi kh\u00f4ng kh\u00ed v\u00e0 g\u1eb7p ngu\u1ed3n \u0111\u00e1nh l\u1eeda.<\/p>\n<p>C\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh gi\u00fap \u0111\u1ea3m b\u1ea3o an to\u00e0n cho b\u1ea1n. C\u00e1c tr\u1ea1m CNG ph\u1ea3i tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n CAN\/CSA-B108, trong khi c\u00e1c tr\u1ea1m LNG ph\u1ea3i tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n CAN\/CSA Z276-07 v\u1ec1 s\u1ea3n xu\u1ea5t, l\u01b0u tr\u1eef v\u00e0 x\u1eed l\u00fd. C\u01a1 quan Qu\u1ea3n l\u00fd An to\u00e0n V\u1eadn chuy\u1ec3n Ch\u1ea5t l\u1ecfng D\u1ea7u m\u1ecf Hoa K\u1ef3 (PHMSA) th\u1ef1c thi c\u00e1c quy \u0111\u1ecbnh an to\u00e0n \u0111\u1ed1i v\u1edbi c\u00e1c c\u01a1 s\u1edf LNG tr\u00ean \u0111\u1ea5t li\u1ec1n, bao g\u1ed3m thi\u1ebft k\u1ebf, x\u00e2y d\u1ef1ng v\u00e0 c\u00e1c quy tr\u00ecnh \u1ee9ng ph\u00f3 kh\u1ea9n c\u1ea5p.<\/p>\n<p>B\u1ea1n ph\u1ea3i m\u1eb7c \u0111\u1ea7y \u0111\u1ee7 trang thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 ph\u00f9 h\u1ee3p. \u0110\u1ed1i v\u1edbi CNG, h\u00e3y s\u1eed d\u1ee5ng g\u0103ng tay ch\u1ed1ng th\u1ea5m, k\u00ednh b\u1ea3o h\u1ed9, t\u1ea5m che m\u1eb7t v\u00e0 m\u00e1y d\u00f2 kh\u00ed. \u0110\u1ed1i v\u1edbi LNG, b\u1ea1n c\u1ea7n g\u0103ng tay ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 si\u00eau l\u1ea1nh, k\u00ednh b\u1ea3o h\u1ed9, t\u1ea5m che m\u1eb7t, t\u1ea1p d\u1ec1 ch\u1ed1ng si\u00eau l\u1ea1nh, qu\u1ea7n \u00e1o ch\u1ed1ng ch\u00e1y v\u00e0 \u0111\u00f4i khi l\u00e0 thi\u1ebft b\u1ecb th\u1edf \u0111\u1ed9c l\u1eadp. Vi\u1ec7c \u0111\u00e0o t\u1ea1o l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft. B\u1ea1n n\u00ean t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c nguy c\u01a1 c\u1ee5 th\u1ec3 c\u1ee7a c\u1ea3 hai lo\u1ea1i nhi\u00ean li\u1ec7u n\u00e0y v\u00e0 bi\u1ebft c\u00e1ch \u1ee9ng ph\u00f3 trong tr\u01b0\u1eddng h\u1ee3p kh\u1ea9n c\u1ea5p. M\u1ecdi t\u1ed5 ch\u1ee9c \u0111\u1ec1u c\u1ea7n c\u00f3 k\u1ebf ho\u1ea1ch \u1ee9ng ph\u00f3 kh\u1ea9n c\u1ea5p bao g\u1ed3m c\u00e1c r\u1ee7i ro r\u00f2 r\u1ec9, c\u00e1c b\u01b0\u1edbc \u1ee9ng ph\u00f3 v\u00e0 c\u00e1c cu\u1ed9c di\u1ec5n t\u1eadp \u0111\u1ecbnh k\u1ef3.<\/p>\n<blockquote>\n<p>L\u01b0u \u00fd: Lu\u00f4n tu\u00e2n th\u1ee7 c\u00e1c h\u01b0\u1edbng d\u1eabn an to\u00e0n v\u00e0 s\u1eed d\u1ee5ng trang thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p khi x\u1eed l\u00fd nhi\u00ean li\u1ec7u kh\u00ed t\u1ef1 nhi\u00ean. Vi\u1ec7c \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o v\u00e0 chu\u1ea9n b\u1ecb k\u1ef9 l\u01b0\u1ee1ng s\u1ebd gi\u00fap b\u1ea3o v\u1ec7 b\u1ea1n v\u00e0 \u0111\u1ed9i ng\u0169 c\u1ee7a b\u1ea1n.<\/p>\n<\/blockquote>\n<h3>chi ph\u00ed v\u00e0 hi\u1ec7u qu\u1ea3<\/h3>\n<p>Khi so s\u00e1nh gi\u1eefa CNG v\u00e0 LNG, b\u1ea1n s\u1ebd nh\u1eadn th\u1ea5y s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 chi ph\u00ed v\u00e0 hi\u1ec7u qu\u1ea3. CNG th\u01b0\u1eddng c\u00f3 chi ph\u00ed ban \u0111\u1ea7u cho s\u1ea3n xu\u1ea5t v\u00e0 l\u01b0u tr\u1eef th\u1ea5p h\u01a1n. Thi\u1ebft b\u1ecb n\u00e9n v\u00e0 l\u01b0u tr\u1eef CNG \u00edt ph\u1ee9c t\u1ea1p h\u01a1n so v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea7n thi\u1ebft cho LNG. LNG \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 c\u00e1c b\u1ed3n ch\u1ee9a \u0111\u00f4ng l\u1ea1nh \u0111\u1eaft ti\u1ec1n v\u00e0 c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn \u0111\u1ec3 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 th\u1ea5p cho nhi\u00ean li\u1ec7u.<\/p>\n<p>Khi x\u00e9t v\u1ec1 kh\u1ea3 n\u0103ng sinh l\u1eddi, LNG th\u01b0\u1eddng chi\u1ebfm \u01b0u th\u1ebf h\u01a1n trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng quy m\u00f4 l\u1edbn. Gi\u00e1 tr\u1ecb hi\u1ec7n t\u1ea1i r\u00f2ng (NPV) c\u1ee7a c\u00e1c d\u1ef1 \u00e1n LNG cao h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c d\u1ef1 \u00e1n CNG. LNG c\u0169ng mang l\u1ea1i t\u1ef7 su\u1ea5t ho\u00e0n v\u1ed1n n\u1ed9i b\u1ed9 (IRR) cao h\u01a1n v\u00e0 th\u1eddi gian thu h\u1ed3i v\u1ed1n ng\u1eafn h\u01a1n. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0, n\u1ebfu cung c\u1ea5p c\u00f9ng m\u1ed9t l\u01b0\u1ee3ng kh\u00ed \u0111\u1ed1t t\u1ef1 nhi\u00ean, LNG c\u00f3 th\u1ec3 mang l\u1ea1i l\u1ee3i nhu\u1eadn cao h\u01a1n trong d\u00e0i h\u1ea1n.<\/p>\n<p>Hi\u1ec7u su\u1ea5t ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1ch b\u1ea1n s\u1eed d\u1ee5ng nhi\u00ean li\u1ec7u. LNG ph\u00e1t huy hi\u1ec7u qu\u1ea3 t\u1ed1t nh\u1ea5t tr\u00ean c\u00e1c \u0111\u1ed9ng c\u01a1 c\u00f3 c\u00f4ng su\u1ea5t cao, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u1ed9ng c\u01a1 c\u1ee7a xe t\u1ea3i c\u1ee1 l\u1edbn ho\u1eb7c t\u00e0u th\u1ee7y. Lo\u1ea1i nhi\u00ean li\u1ec7u n\u00e0y t\u1ea1o ra h\u1ed7n h\u1ee3p kh\u00f4ng kh\u00ed-nhi\u00ean li\u1ec7u c\u00f3 m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng cao h\u01a1n, t\u1eeb \u0111\u00f3 mang l\u1ea1i hi\u1ec7u su\u1ea5t v\u1eadn h\u00e0nh t\u1ed1t h\u01a1n v\u00e0 ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u h\u01a1n. \u0110\u1ed1i v\u1edbi c\u00e1c \u0111\u1ed9ng c\u01a1 c\u00f3 dung t\u00edch tr\u00ean 20 l\u00edt, LNG k\u1ebft h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng phun nhi\u00ean li\u1ec7u tr\u1ef1c ti\u1ebfp l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u. CNG ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi c\u00e1c \u0111\u1ed9ng c\u01a1 nh\u1ecf h\u01a1n v\u00e0 ph\u01b0\u01a1ng ti\u1ec7n v\u1eadn t\u1ea3i khu v\u1ef1c. Lo\u1ea1i nhi\u00ean li\u1ec7u n\u00e0y d\u1ec5 n\u1ea1p v\u00e0 r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c \u0111\u1ed9i xe trong th\u00e0nh ph\u1ed1.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng t\u1ed5ng h\u1ee3p c\u00e1c ch\u1ec9 s\u1ed1 t\u00e0i ch\u00ednh ch\u00ednh:<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/> <\/colgroup>\n<tbody>\n<tr class=\"firstRow\">\n<th colspan=\"1\" rowspan=\"1\">\n<p>H\u1ec7 m\u00e9t<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>CNG<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>LNG<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Gi\u00e1 tr\u1ecb hi\u1ec7n t\u1ea1i r\u00f2ng<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>$14,000,000<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>$3,077,000,000<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>T\u1ef7 su\u1ea5t ho\u00e0n v\u1ed1n n\u1ed9i b\u1ed9<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>15%<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>26%<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Th\u1eddi gian ho\u00e0n v\u1ed1n<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>7 n\u0103m 6 th\u00e1ng<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>5 n\u0103m 4 th\u00e1ng<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Ch\u1ec9 s\u1ed1 l\u1ee3i nhu\u1eadn<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>1.76<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>1.01<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<blockquote>\n<p>L\u01b0u \u00fd: N\u00ean ch\u1ecdn CNG \u0111\u1ec3 gi\u1ea3m chi ph\u00ed ban \u0111\u1ea7u v\u00e0 \u0111\u01a1n gi\u1ea3n h\u00f3a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng. N\u00ean ch\u1ecdn LNG \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u su\u1ea5t v\u00e0 l\u1ee3i nhu\u1eadn cao h\u01a1n trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng quy m\u00f4 l\u1edbn ho\u1eb7c v\u1eadn chuy\u1ec3n \u0111\u01b0\u1eddng d\u00e0i.<\/p>\n<\/blockquote>\n<h3>t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng<\/h3>\n<p>B\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn nhi\u00ean li\u1ec7u kh\u00ed t\u1ef1 nhi\u00ean \u0111\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i, nh\u01b0ng \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i hi\u1ec3u r\u00f5 t\u00e1c \u0111\u1ed9ng to\u00e0n di\u1ec7n c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng. C\u1ea3 CNG v\u00e0 LNG \u0111\u1ec1u th\u1ea3i ra \u00edt kh\u00ed nh\u00e0 k\u00ednh h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i nhi\u00ean li\u1ec7u truy\u1ec1n th\u1ed1ng nh\u01b0 d\u1ea7u diesel. Vi\u1ec7c chuy\u1ec3n t\u1eeb diesel sang CNG c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed nh\u00e0 k\u00ednh c\u1ee7a b\u1ea1n kho\u1ea3ng 4,8%. N\u1ebfu chuy\u1ec3n sang LNG, b\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i kho\u1ea3ng 8,1%.<\/p>\n<p>Tuy nhi\u00ean, to\u00e0n b\u1ed9 v\u00f2ng \u0111\u1eddi c\u1ee7a LNG, t\u1eeb khai th\u00e1c \u0111\u1ebfn v\u1eadn chuy\u1ec3n, c\u00f3 th\u1ec3 l\u00e0m gia t\u0103ng d\u1ea5u ch\u00e2n kh\u00ed nh\u00e0 k\u00ednh c\u1ee7a n\u00f3. L\u01b0\u1ee3ng kh\u00ed metan th\u1ea3i ra trong c\u00e1c giai \u0111o\u1ea1n n\u00e0y chi\u1ebfm kho\u1ea3ng m\u1ed9t n\u1eeda t\u1ed5ng t\u00e1c \u0111\u1ed9ng c\u1ee7a LNG. Trong kho\u1ea3ng th\u1eddi gian 20 n\u0103m, d\u1ea5u ch\u00e2n carbon c\u1ee7a LNG l\u1edbn h\u01a1n kho\u1ea3ng m\u1ed9t ph\u1ea7n ba so v\u1edbi than \u0111\u00e1. Ngay c\u1ea3 trong v\u00f2ng 100 n\u0103m, d\u1ea5u ch\u00e2n carbon c\u1ee7a LNG c\u0169ng c\u00f3 th\u1ec3 ngang b\u1eb1ng ho\u1eb7c v\u01b0\u1ee3t qu\u00e1 m\u1ee9c c\u1ee7a than \u0111\u00e1. CNG kh\u00f4ng g\u00e2y ra t\u00e1c \u0111\u1ed9ng l\u1edbn trong su\u1ed1t v\u00f2ng \u0111\u1eddi, do \u0111\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c coi l\u00e0 l\u1ef1a ch\u1ecdn s\u1ea1ch h\u01a1n cho c\u00e1c \u0111\u1ed9i xe \u0111\u00f4 th\u1ecb v\u00e0 s\u1eed d\u1ee5ng \u1edf c\u1ea5p khu v\u1ef1c.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t so s\u00e1nh nhanh:<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/> <\/colgroup>\n<tbody>\n<tr class=\"firstRow\">\n<th colspan=\"1\" rowspan=\"1\">\n<p>Lo\u1ea1i nhi\u00ean li\u1ec7u<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Gi\u1ea3m ph\u00e1t th\u1ea3i kh\u00ed nh\u00e0 k\u00ednh so v\u1edbi \u0111\u1ed9ng c\u01a1 diesel<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>D\u1ea5u ch\u00e2n kh\u00ed nh\u00e0 k\u00ednh trong su\u1ed1t v\u00f2ng \u0111\u1eddi<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>CNG<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>4.8%<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Th\u1ea5p h\u01a1n LNG<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>LNG<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>8.1%<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>T\u0103ng cao do kh\u00ed metan<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<blockquote>\n<p>H\u00e3y nh\u1edb r\u1eb1ng: M\u1eb7c d\u00f9 c\u1ea3 CNG v\u00e0 LNG \u0111\u1ec1u g\u00f3p ph\u1ea7n gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i t\u1eeb \u1ed1ng x\u1ea3, nh\u01b0ng khi l\u1eadp k\u1ebf ho\u1ea1ch chi\u1ebfn l\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng, b\u1ea1n n\u00ean xem x\u00e9t to\u00e0n b\u1ed9 v\u00f2ng \u0111\u1eddi c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n<\/blockquote>\n<h2>\u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a CNG v\u00e0 LNG<\/h2>\n<h3>\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a CNG<\/h3>\n<p>Khi xem x\u00e9t vi\u1ec7c s\u1eed d\u1ee5ng kh\u00ed t\u1ef1 nhi\u00ean n\u00e9n (CNG) cho \u0111\u1ed9i xe ho\u1eb7c doanh nghi\u1ec7p c\u1ee7a m\u00ecnh, b\u1ea1n s\u1ebd nh\u1eadn th\u1ea5y nhi\u1ec1u l\u1ee3i \u00edch r\u00f5 r\u1ec7t. CNG n\u1ed5i b\u1eadt nh\u1edd t\u00e1c \u0111\u1ed9ng t\u00edch c\u1ef1c \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng. So v\u1edbi d\u1ea7u diesel, b\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed t\u1edbi 95%. \u0110i\u1ec1u n\u00e0y khi\u1ebfn CNG tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng n\u1ebfu b\u1ea1n mu\u1ed1n gi\u1ea3m thi\u1ec3u kh\u00ed th\u1ea3i v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed. CNG c\u00f2n mang l\u1ea1i nh\u1eefng l\u1ee3i \u00edch v\u1ec1 m\u1eb7t an to\u00e0n. Lo\u1ea1i nhi\u00ean li\u1ec7u n\u00e0y \u00edt d\u1ec5 ch\u00e1y h\u01a1n nhi\u1ec1u lo\u1ea1i nhi\u00ean li\u1ec7u kh\u00e1c, v\u00e0 c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n ch\u1ea1y b\u1eb1ng CNG tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n nghi\u00eam ng\u1eb7t. B\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb hi\u1ec7u su\u1ea5t cao, v\u00ec kh\u00ed t\u1ef1 nhi\u00ean c\u00f3 ch\u1ec9 s\u1ed1 octan l\u00e0 130. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 \u0111\u1ed9ng c\u01a1 s\u1ebd v\u1eadn h\u00e0nh \u00eam \u00e1i v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n<p>Gi\u00e1 CNG th\u01b0\u1eddng r\u1ebb h\u01a1n d\u1ea7u diesel. Gi\u00e1 c\u1ea3 \u1ed5n \u0111\u1ecbnh gi\u00fap b\u1ea1n l\u1eadp k\u1ebf ho\u1ea1ch ng\u00e2n s\u00e1ch nhi\u00ean li\u1ec7u. C\u00e1c tr\u1ea1m n\u1ea1p CNG v\u1eabn ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady, ngay c\u1ea3 sau nh\u1eefng \u0111\u1ee3t th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t. Ngo\u00e0i ra, c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n ch\u1ea1y b\u1eb1ng CNG kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m v\u00e0 r\u1ea5t ph\u1ed5 bi\u1ebfn, g\u00f3p ph\u1ea7n h\u1ed7 tr\u1ee3 c\u00e1c m\u1ee5c ti\u00eau ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng c\u1ee7a b\u1ea1n.<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/> <\/colgroup>\n<tbody>\n<tr class=\"firstRow\">\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u01afu \u0111i\u1ec3m<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>M\u00f4 t\u1ea3<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>L\u1ee3i \u00edch \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Gi\u1ea3m t\u1edbi 95% l\u01b0\u1ee3ng ch\u1ea5t \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed so v\u1edbi \u0111\u1ed9ng c\u01a1 diesel, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf c\u00f3 m\u1ee9c ph\u00e1t th\u1ea3i th\u1ea5p.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>An to\u00e0n<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u00cdt d\u1ec5 ch\u00e1y v\u00e0 an to\u00e0n h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i nhi\u00ean li\u1ec7u kh\u00e1c.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Hi\u1ec7u su\u1ea5t cao<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Kh\u00ed t\u1ef1 nhi\u00ean c\u00f3 ch\u1ec9 s\u1ed1 octan l\u00e0 130, cho th\u1ea5y hi\u1ec7u su\u1ea5t cao.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Hi\u1ec7u qu\u1ea3 chi ph\u00ed<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Gi\u00e1 c\u1ea3 \u1ed5n \u0111\u1ecbnh h\u01a1n so v\u1edbi d\u1ea7u diesel, gi\u00fap c\u00e1c nh\u00e0 khai th\u00e1c \u0111\u1ed9i xe c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>L\u01b0\u1ee3ng kh\u00ed th\u1ea3i th\u1ea5p h\u01a1n so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n ch\u1ea1y x\u0103ng v\u00e0 diesel.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>L\u00e0m s\u1ea1ch<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Xe ch\u1ea1y b\u1eb1ng CNG th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 d\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn, g\u00f3p ph\u1ea7n gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Ki\u00ean c\u01b0\u1eddng<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>C\u00e1c tr\u1ea1m n\u1ea1p CNG \u0111\u1ea3m b\u1ea3o ngu\u1ed3n cung c\u1ea5p nhi\u00ean li\u1ec7u \u1ed5n \u0111\u1ecbnh, \u0111\u1eb7c bi\u1ec7t l\u00e0 sau nh\u1eefng \u0111\u1ee3t th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Gi\u00e1 d\u1ea7u diesel th\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng m\u1ea1nh h\u01a1n, khi\u1ebfn CNG tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn kinh t\u1ebf h\u01a1n cho c\u00e1c \u0111\u1ed9i xe.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>Tuy nhi\u00ean, b\u1ea1n c\u0169ng n\u00ean c\u00e2n nh\u1eafc m\u1ed9t s\u1ed1 th\u00e1ch th\u1ee9c. Xe ch\u1ea1y b\u1eb1ng CNG c\u00f3 th\u1ec3 \u0111\u00f2i h\u1ecfi chi ph\u00ed ban \u0111\u1ea7u cao h\u01a1n, \u0111\u1eb7c bi\u1ec7t n\u1ebfu b\u1ea1n c\u1ea3i t\u1ea1o c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n hi\u1ec7n c\u00f3. B\u1ed3n ch\u1ee9a CNG c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u1edf \u00e1p su\u1ea5t cao, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m kh\u00f4ng gian ch\u1edf h\u00e0ng. Qu\u00e3ng \u0111\u01b0\u1eddng di chuy\u1ec3n th\u01b0\u1eddng ng\u1eafn h\u01a1n so v\u1edbi xe ch\u1ea1y x\u0103ng ho\u1eb7c diesel v\u00ec CNG c\u00f3 m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p h\u01a1n. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, b\u1ea1n c\u00f3 th\u1ec3 nh\u1eadn th\u1ea5y c\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1 gi\u1ea3m. R\u00f2 r\u1ec9 kh\u00ed metan trong qu\u00e1 tr\u00ecnh khai th\u00e1c ho\u1eb7c s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng, do \u0111\u00f3 vi\u1ec7c x\u1eed l\u00fd \u0111\u00fang c\u00e1ch l\u00e0 r\u1ea5t quan tr\u1ecdng. Vi\u1ec7c x\u1eed l\u00fd kh\u00ed \u00e1p su\u1ea5t cao c\u0169ng \u0111\u00f2i h\u1ecfi c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n c\u1ea9n tr\u1ecdng.<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\n<p>Chi ph\u00ed ban \u0111\u1ea7u cao h\u01a1n \u0111\u1ed1i v\u1edbi xe ch\u1ea1y b\u1eb1ng kh\u00ed t\u1ef1 nhi\u00ean n\u00e9n (CNG) ho\u1eb7c c\u00e1c ph\u01b0\u01a1ng \u00e1n chuy\u1ec3n \u0111\u1ed5i sang ch\u1ea1y b\u1eb1ng CNG<\/p>\n<\/li>\n<li>\n<p>Chi ph\u00ed l\u01b0u tr\u1eef v\u00e0 chuy\u1ec3n \u0111\u1ed5i \u0111\u1ed1i v\u1edbi b\u1ed3n ch\u1ee9a v\u00e0 thi\u1ebft b\u1ecb<\/p>\n<\/li>\n<li>\n<p>Ph\u1ea1m vi di chuy\u1ec3n b\u1ecb h\u1ea1n ch\u1ebf do m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p h\u01a1n<\/p>\n<\/li>\n<li>\n<p>C\u00f4ng su\u1ea5t v\u00e0 hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1 gi\u1ea3m \u1edf m\u1ed9t s\u1ed1 xe<\/p>\n<\/li>\n<li>\n<p>C\u00e1c b\u1ed3n ch\u1ee9a l\u1edbn, ch\u1ecbu \u00e1p su\u1ea5t cao c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m kh\u00f4ng gian ch\u1ee9a h\u00e0ng<\/p>\n<\/li>\n<li>\n<p>Kh\u00ed metan tho\u00e1t ra do r\u00f2 r\u1ec9 c\u00f3 th\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng<\/p>\n<\/li>\n<li>\n<p>C\u00e1c r\u1ee7i ro v\u1ec1 an to\u00e0n khi thao t\u00e1c v\u1edbi \u00e1p su\u1ea5t cao<\/p>\n<\/li>\n<\/ul>\n<h3>\u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a LNG<\/h3>\n<p>Kh\u00ed t\u1ef1 nhi\u00ean h\u00f3a l\u1ecfng (LNG) mang l\u1ea1i nh\u1eefng \u01b0u \u0111i\u1ec3m ri\u00eang. B\u1ea1n s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t lo\u1ea1i nhi\u00ean li\u1ec7u c\u00f3 m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng cao, ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 di chuy\u1ec3n qu\u00e3ng \u0111\u01b0\u1eddng d\u00e0i h\u01a1n m\u00e0 kh\u00f4ng c\u1ea7n ti\u1ebfp nhi\u00ean li\u1ec7u. LNG r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c \u0111\u1ed9i xe c\u00f3 qu\u00e3ng \u0111\u01b0\u1eddng v\u1eadn chuy\u1ec3n h\u00e0ng ng\u00e0y tr\u00ean 250 d\u1eb7m. Lo\u1ea1i nhi\u00ean li\u1ec7u n\u00e0y th\u1ea3i ra l\u01b0\u1ee3ng kh\u00ed carbon dioxide \u00edt h\u01a1n t\u1edbi 30% so v\u1edbi than ho\u1eb7c d\u1ea7u diesel, gi\u00fap b\u1ea1n tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 m\u00f4i tr\u01b0\u1eddng. LNG c\u0169ng lo\u1ea1i b\u1ecf g\u1ea7n nh\u01b0 to\u00e0n b\u1ed9 c\u00e1c h\u1ea1t b\u1ee5i v\u00e0 carbon \u0111en, g\u00f3p ph\u1ea7n c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed. LNG kh\u00f4ng \u0111\u1ed9c h\u1ea1i v\u00e0 \u00edt d\u1ec5 ch\u00e1y h\u01a1n, mang l\u1ea1i s\u1ef1 an to\u00e0n cao h\u01a1n trong c\u00e1c m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p. LNG c\u00f3 th\u1ec3 \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c, t\u1eeb s\u1ea3n xu\u1ea5t \u0111i\u1ec7n \u0111\u1ebfn v\u1eadn t\u1ea3i \u0111\u01b0\u1eddng d\u00e0i.<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\n<p>M\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng cao gi\u00fap h\u1ed7 tr\u1ee3 vi\u1ec7c di chuy\u1ec3n \u0111\u01b0\u1eddng d\u00e0i<\/p>\n<\/li>\n<li>\n<p>Gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed CO\u2082 th\u1ea3i ra t\u1edbi 30% so v\u1edbi than \u0111\u00e1 ho\u1eb7c d\u1ea7u diesel<\/p>\n<\/li>\n<li>\n<p>Gi\u1ea3m \u0111\u00e1ng k\u1ec3 l\u01b0\u1ee3ng kh\u00ed th\u1ea3i SO\u2093 v\u00e0 NO\u2093<\/p>\n<\/li>\n<li>\n<p>Lo\u1ea1i b\u1ecf c\u00e1c h\u1ea1t b\u1ee5i v\u00e0 carbon \u0111en<\/p>\n<\/li>\n<li>\n<p>Kh\u00f4ng \u0111\u1ed9c h\u1ea1i v\u00e0 \u00edt d\u1ec5 ch\u00e1y h\u01a1n, gi\u00fap t\u0103ng c\u01b0\u1eddng an to\u00e0n<\/p>\n<\/li>\n<li>\n<p>\u0110a n\u0103ng, ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p v\u00e0 giao th\u00f4ng v\u1eadn t\u1ea3i<\/p>\n<\/li>\n<\/ul>\n<p>B\u1ea1n n\u00ean l\u01b0u \u00fd r\u1eb1ng LNG \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 c\u00e1c b\u1ed3n ch\u1ee9a nhi\u1ec7t \u0111\u1ed9 c\u1ef1c th\u1ea5p chuy\u00ean d\u1ee5ng v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng ph\u00f9 h\u1ee3p. Chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u c\u00f3 th\u1ec3 cao h\u01a1n. Vi\u1ec7c x\u1eed l\u00fd LNG m\u1ed9t c\u00e1ch an to\u00e0n \u0111\u00f2i h\u1ecfi ph\u1ea3i s\u1eed d\u1ee5ng trang thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy tr\u00ecnh nghi\u00eam ng\u1eb7t. LNG ph\u00f9 h\u1ee3p nh\u1ea5t cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng quy m\u00f4 l\u1edbn ho\u1eb7c v\u1eadn chuy\u1ec3n \u0111\u01b0\u1eddng d\u00e0i, do \u0111\u00f3 c\u00f3 th\u1ec3 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi m\u1ecdi \u1ee9ng d\u1ee5ng.<\/p>\n<h3>b\u1ea3ng so s\u00e1nh<\/h3>\n<p>B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ea3ng n\u00e0y \u0111\u1ec3 so s\u00e1nh c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a CNG v\u00e0 LNG:<\/p>\n<div class=\"qc-default-table-wrapper\">\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/> <\/colgroup>\n<tbody>\n<tr class=\"firstRow\">\n<th colspan=\"1\" rowspan=\"1\">\n<p>H\u1ec7 m\u00e9t<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Kh\u00ed t\u1ef1 nhi\u00ean n\u00e9n (CNG)<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>Kh\u00ed t\u1ef1 nhi\u00ean h\u00f3a l\u1ecfng (LNG)<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>H\u00e0m l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Cao<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Cao h\u01a1n<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Tr\u1ea1ng th\u00e1i v\u1eadt l\u00fd<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>D\u1ea1ng kh\u00ed<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Ch\u1ea5t l\u1ecfng<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Hi\u1ec7u su\u1ea5t<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Hi\u1ec7u su\u1ea5t \u0111\u1ed9ng c\u01a1 t\u1ed1t<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>C\u00f3 th\u1ec3 b\u01a1m ch\u1ea5t l\u1ecfng<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Kh\u00ed th\u1ea3i<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>An to\u00e0n<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Ti\u00eau chu\u1ea9n an to\u00e0n cao<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Ti\u00eau chu\u1ea9n an to\u00e0n cao<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<blockquote>\n<p>L\u1eddi khuy\u00ean: Khi l\u1ef1a ch\u1ecdn gi\u1eefa CNG v\u00e0 LNG, h\u00e3y c\u00e2n nh\u1eafc c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng h\u00e0ng ng\u00e0y, nhu c\u1ea7u nhi\u00ean li\u1ec7u v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng s\u1eb5n c\u00f3 c\u1ee7a b\u1ea1n. CNG mang l\u1ea1i s\u1ef1 linh ho\u1ea1t v\u00e0 chi ph\u00ed th\u1ea5p h\u01a1n cho c\u00e1c \u0111\u1ed9i xe khu v\u1ef1c. LNG cung c\u1ea5p m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng cao h\u01a1n cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng v\u1eadn t\u1ea3i \u0111\u01b0\u1eddng d\u00e0i v\u00e0 xe t\u1ea3i h\u1ea1ng n\u1eb7ng.<\/p>\n<\/blockquote>\n<p>Gi\u1edd \u0111\u00e2y, b\u1ea1n \u0111\u00e3 hi\u1ec3u r\u00f5 nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa CNG v\u00e0 LNG. C\u1ea3 hai lo\u1ea1i nhi\u00ean li\u1ec7u n\u00e0y \u0111\u1ec1u l\u00e0 nh\u1eefng l\u1ef1a ch\u1ecdn thay th\u1ebf s\u1ea1ch h\u01a1n so v\u1edbi d\u1ea7u diesel v\u00e0 x\u0103ng. CNG r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c \u0111\u1ed9i xe \u0111\u00f4 th\u1ecb v\u00e0 xe t\u1ea3i nh\u1eb9, trong khi LNG l\u1ea1i th\u00edch h\u1ee3p cho c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n v\u1eadn t\u1ea3i \u0111\u01b0\u1eddng d\u00e0i v\u00e0 xe t\u1ea3i h\u1ea1ng n\u1eb7ng. B\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb chi ph\u00ed nhi\u00ean li\u1ec7u th\u1ea5p h\u01a1n, c\u00e1c ch\u00ednh s\u00e1ch khuy\u1ebfn kh\u00edch c\u1ee7a ch\u00ednh ph\u1ee7 v\u00e0 h\u1ec7 th\u1ed1ng tr\u1ea1m n\u1ea1p nhi\u00ean li\u1ec7u ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng.<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\n<p>C\u00e1c ph\u01b0\u01a1ng ti\u1ec7n ch\u1ea1y b\u1eb1ng CNG v\u00e0 LNG g\u00f3p ph\u1ea7n gi\u1ea3m thi\u1ec3u kh\u00ed th\u1ea3i nh\u00e0 k\u00ednh.<\/p>\n<\/li>\n<li>\n<p>Th\u1ecb tr\u01b0\u1eddng CNG \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng, nh\u1edd c\u00e1c kho\u1ea3n \u0111\u1ea7u t\u01b0 m\u1ea1nh m\u1ebd v\u00e0o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u00f4 th\u1ecb.<\/p>\n<\/li>\n<li>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng kh\u00ed t\u1ef1 nhi\u00ean h\u00f3a l\u1ecfng (LNG) \u0111ang gia t\u0103ng khi ng\u00e0y c\u00e0ng c\u00f3 nhi\u1ec1u tr\u1ea1m n\u1ea1p nhi\u00ean li\u1ec7u \u0111\u01b0\u1ee3c m\u1edf ra tr\u00ean kh\u1eafp B\u1eafc M\u1ef9 v\u00e0 ch\u00e2u \u00c2u.<\/p>\n<\/li>\n<\/ul>\n<div class=\"qc-default-table-wrapper\">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\"\/>\n<col style=\"min-width: 25px;\"\/> <\/colgroup>\n<tbody>\n<tr class=\"firstRow\">\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u0110i\u1ec3m ch\u00ednh c\u1ea7n ghi nh\u1edb<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>M\u00f4 t\u1ea3<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>L\u1ee3i th\u1ebf v\u1ec1 chi ph\u00ed nhi\u00ean li\u1ec7u<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>So v\u1edbi d\u1ea7u diesel, CNG v\u00e0 LNG c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh c\u1ee7a b\u1ea1n t\u1edbi 75%.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>S\u1ef1 m\u1edf r\u1ed9ng nhanh ch\u00f3ng c\u1ee7a c\u00e1c tr\u1ea1m n\u1ea1p LNG v\u00e0 CNG g\u00f3p ph\u1ea7n t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i h\u01a1n cho vi\u1ec7c s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>Gi\u1ea3m ph\u00e1t th\u1ea3i<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>C\u1ea3 hai lo\u1ea1i nhi\u00ean li\u1ec7u n\u00e0y \u0111\u1ec1u gi\u00fap gi\u1ea3m thi\u1ec3u kh\u00ed th\u1ea3i \u0111\u1ed9c h\u1ea1i, t\u1eeb \u0111\u00f3 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed trong c\u1ed9ng \u0111\u1ed3ng c\u1ee7a b\u1ea1n.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<blockquote>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn lo\u1ea1i nhi\u00ean li\u1ec7u ph\u00f9 h\u1ee3p s\u1ebd gi\u00fap b\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c m\u1ee5c ti\u00eau v\u1ec1 m\u00f4i tr\u01b0\u1eddng v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed trong b\u1ed1i c\u1ea3nh th\u1ecb tr\u01b0\u1eddng ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n.<\/p>\n<\/blockquote>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<h3>S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa CNG v\u00e0 LNG l\u00e0 g\u00ec?<\/h3>\n<p>CNG t\u1ed3n t\u1ea1i \u1edf d\u1ea1ng kh\u00ed khi \u1edf \u00e1p su\u1ea5t cao. LNG chuy\u1ec3n sang d\u1ea1ng l\u1ecfng \u1edf nhi\u1ec7t \u0111\u1ed9 r\u1ea5t th\u1ea5p. Ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng CNG cho nh\u1eefng chuy\u1ebfn \u0111i ng\u1eafn v\u00e0 LNG cho nh\u1eefng qu\u00e3ng \u0111\u01b0\u1eddng d\u00e0i.<\/p>\n<h3>T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u1ea3 CNG v\u00e0 LNG tr\u00ean c\u00f9ng m\u1ed9t chi\u1ebfc xe kh\u00f4ng?<\/h3>\n<p>B\u1ea1n kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng c\u1ea3 hai lo\u1ea1i nhi\u00ean li\u1ec7u tr\u00ean c\u00f9ng m\u1ed9t chi\u1ebfc xe. M\u1ed7i lo\u1ea1i nhi\u00ean li\u1ec7u \u0111\u1ec1u c\u1ea7n c\u00f3 b\u00ecnh ch\u1ee9a v\u00e0 h\u1ec7 th\u1ed1ng ri\u00eang. B\u1ea1n ph\u1ea3i ch\u1ecdn lo\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed9ng c\u01a1 c\u1ee7a m\u00ecnh.<\/p>\n<h3>Lo\u1ea1i nhi\u00ean li\u1ec7u n\u00e0o an to\u00e0n h\u01a1n khi s\u1eed d\u1ee5ng, CNG hay LNG?<\/h3>\n<p>C\u1ea3 hai lo\u1ea1i nhi\u00ean li\u1ec7u n\u00e0y \u0111\u1ec1u ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh an to\u00e0n nghi\u00eam ng\u1eb7t. CNG s\u1eed d\u1ee5ng b\u00ecnh ch\u1ee9a \u00e1p su\u1ea5t cao. LNG c\u1ea7n c\u00e1c b\u00ecnh ch\u1ee9a c\u00e1ch nhi\u1ec7t v\u00e0 \u0111\u01b0\u1ee3c l\u00e0m l\u1ea1nh. B\u1ea1n ph\u1ea3i s\u1eed d\u1ee5ng trang thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy tr\u00ecnh an to\u00e0n \u0111\u1ed1i v\u1edbi c\u1ea3 hai lo\u1ea1i.<\/p>\n<h3>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00f4i l\u1ef1a ch\u1ecdn gi\u1eefa CNG v\u00e0 LNG cho \u0111\u1ed9i xe c\u1ee7a m\u00ecnh?<\/h3>\n<p>B\u1ea1n n\u00ean xem x\u00e9t l\u1ed9 tr\u00ecnh v\u00e0 nhu c\u1ea7u nhi\u00ean li\u1ec7u c\u1ee7a m\u00ecnh. CNG ph\u00f9 h\u1ee3p nh\u1ea5t cho vi\u1ec7c l\u00e1i xe trong th\u00e0nh ph\u1ed1. LNG th\u00edch h\u1ee3p cho c\u00e1c chuy\u1ebfn \u0111i \u0111\u01b0\u1eddng d\u00e0i ho\u1eb7c v\u1eadn chuy\u1ec3n h\u00e0ng h\u00f3a n\u1eb7ng. Gasrec c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh.<\/p>\n<h3>Vi\u1ec7c chuy\u1ec3n sang s\u1eed d\u1ee5ng CNG ho\u1eb7c LNG c\u00f3 gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i kh\u00f4ng?<\/h3>\n<p>\u0110\u00fang v\u1eady, c\u1ea3 hai lo\u1ea1i nhi\u00ean li\u1ec7u n\u00e0y \u0111\u1ec1u gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i so v\u1edbi d\u1ea7u diesel. Khi chuy\u1ec3n sang s\u1eed d\u1ee5ng CNG ho\u1eb7c LNG, b\u1ea1n \u0111ang g\u00f3p ph\u1ea7n gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed v\u00e0 kh\u00ed nh\u00e0 k\u00ednh.<\/p>\n<h3>C\u00f3 d\u1ec5 t\u00ecm th\u1ea5y c\u00e1c tr\u1ea1m n\u1ea1p CNG v\u00e0 LNG kh\u00f4ng?<\/h3>\n<p>C\u00e1c tr\u1ea1m CNG r\u1ea5t ph\u1ed5 bi\u1ebfn \u1edf c\u00e1c th\u00e0nh ph\u1ed1. C\u00e1c tr\u1ea1m LNG \u0111ang ng\u00e0y c\u00e0ng xu\u1ea5t hi\u1ec7n nhi\u1ec1u d\u1ecdc theo c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng cao t\u1ed1c v\u00e0 c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng ch\u00ednh. B\u1ea1n c\u00f3 th\u1ec3 tra c\u1ee9u v\u1ecb tr\u00ed c\u1ee7a c\u00e1c tr\u1ea1m n\u00e0y tr\u00ean b\u1ea3n \u0111\u1ed3 tr\u1ef1c tuy\u1ebfn.<\/p>\n<h3>N\u1ebfu x\u1ea3y ra r\u00f2 r\u1ec9 th\u00ec s\u1ebd ra sao?<\/h3>\n<p>CNG bay h\u01a1i v\u00e0 lan t\u1ecfa nhanh ch\u00f3ng trong kh\u00f4ng kh\u00ed. LNG bay h\u01a1i v\u00e0 t\u1ea1o th\u00e0nh kh\u00ed, c\u0169ng bay h\u01a1i l\u00ean. C\u1ea3 hai lo\u1ea1i nhi\u00ean li\u1ec7u n\u00e0y \u0111\u1ec1u c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd c\u1ea9n th\u1eadn. Lu\u00f4n tu\u00e2n th\u1ee7 c\u00e1c quy t\u1eafc an to\u00e0n v\u00e0 g\u1ecdi c\u1ee9u h\u1ed9 ngay n\u1ebfu nghi ng\u1edd c\u00f3 r\u00f2 r\u1ec9.<\/p>\n<h3>T\u00f4i c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m ti\u1ec1n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng CNG ho\u1eb7c LNG kh\u00f4ng?<\/h3>\n<p>B\u1ea1n c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed nhi\u00ean li\u1ec7u. C\u1ea3 CNG v\u00e0 LNG th\u01b0\u1eddng c\u00f3 gi\u00e1 r\u1ebb h\u01a1n d\u1ea7u diesel. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c ch\u00ednh s\u00e1ch khuy\u1ebfn kh\u00edch t\u1eeb ch\u00ednh ph\u1ee7 khi s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i nhi\u00ean li\u1ec7u s\u1ea1ch h\u01a1n.<\/p>\n<h2><strong>T\u00e1c gi\u1ea3 v\u00e0 Tuy\u00ean b\u1ed1 v\u1ec1 E-A-T<\/strong><\/h2>\n<p><strong>T\u00e1c gi\u1ea3:<\/strong> \u0110\u1ed9i ng\u0169 K\u1ef9 thu\u1eadt SinoCleansky<\/p>\n<p><strong>Chuy\u00ean m\u00f4n:<\/strong> H\u01a1n 15 n\u0103m kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c thi\u1ebft k\u1ebf thi\u1ebft b\u1ecb nhi\u1ec7t \u0111\u1ed9 c\u1ef1c th\u1ea5p d\u00f9ng cho vi\u1ec7c l\u01b0u tr\u1eef v\u00e0 v\u1eadn chuy\u1ec3n LNG\/CNG.<\/p>\n<p><strong>C\u01a1 quan c\u00f3 th\u1ea9m quy\u1ec1n:<\/strong> Nh\u00e0 cung c\u1ea5p to\u00e0n c\u1ea7u c\u00e1c gi\u1ea3i ph\u00e1p LNG\/CNG \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn ISO cho c\u00e1c l\u0129nh v\u1ef1c n\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u00f4ng nghi\u1ec7p.<\/p>\n<p><strong>Ni\u1ec1m tin:<\/strong> \u0110\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf (ISO\/ASME\/DOT), \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i.<\/p>\n<\/p><\/div>","protected":false},"featured_media":3097,"parent":0,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[]},"class_list":["post-3025","blog","type-blog","status-publish","has-post-thumbnail","hentry"],"acf":{"blog_date":"2026-02-11","blog_excerpt":"The difference between CNG and LNG lies in their storage, transport, and uses. 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