{"id":1097,"date":"2025-03-21T09:07:06","date_gmt":"2025-03-21T09:07:06","guid":{"rendered":"https:\/\/thietbinghenhin.io.vn\/index.php\/2025\/03\/21\/2116-muc-gia-khi-cng-phan-tich-toan-dien\/"},"modified":"2025-03-21T09:07:06","modified_gmt":"2025-03-21T09:07:06","slug":"2116-muc-gia-khi-cng-phan-tich-toan-dien","status":"publish","type":"post","link":"https:\/\/thietbinghenhin.io.vn\/index.php\/2025\/03\/21\/2116-muc-gia-khi-cng-phan-tich-toan-dien\/","title":{"rendered":"M\u1ee9c gi\u00e1 Kh\u00ed CNG: Ph\u00e2n T\u00edch To\u00e0n Di\u1ec7n"},"content":{"rendered":"

Gi\u00e1 ti\u1ec1n Kh\u00ed CNG: Xem X\u00e9t To\u00e0n Di\u1ec7n<\/strong><\/h1>\n

Trong ho\u00e0n c\u1ea3nh gi\u00e1 nhi\u00ean li\u1ec7u h\u00f3a th\u1ea1ch nh\u01b0 x\u0103ng v\u00e0 d\u1ea7u diesel th\u01b0\u1eddng xuy\u00ean leo thang, ph\u00ed t\u1ed5n kh\u00ed CNG<\/a><\/strong> (Compressed Natural Gas – kh\u00ed thi\u00ean nhi\u00ean n\u00e9n ch\u1eb7t) \u0111\u00e3 l\u00ean v\u1ecb tr\u00ed ch\u1ee7 \u0111\u1ec1 n\u00f3ng c\u1ee7a \u0111\u00f4ng \u0111\u1ea3o c\u00e1 nh\u00e2n v\u00e0 \u0111\u1ed9i ng\u0169. \u0110\u00e2y l\u00e0 m\u1ed9t ph\u00e2n lo\u1ea1i nhi\u00ean li\u1ec7u thay th\u1ebf \u00edch l\u1ee3i v\u1edbi m\u00f4i tr\u01b0\u1eddng, \u0111em \u0111\u1ebfn hi\u1ec7u qu\u1ea3 kinh t\u1ebf v\u01b0\u1ee3t tr\u1ed9i v\u00e0 th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c khai th\u00e1c r\u1ed9ng r\u00e3i t\u1ea1i Vi\u1ec7t Nam k\u00e8m theo tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi.<\/p>\n

<\/p>\n

1. Kh\u00ed CNG L\u00e0 G\u00ec?<\/strong><\/h2>\n

Kh\u00ed CNG<\/strong> l\u00e0 kh\u00ed t\u1ef1 nhi\u00ean \u0111\u01b0\u1ee3c gia c\u00f4ng \u1edf \u00e1p su\u1ea5t cao (th\u01b0\u1eddng t\u1eeb 200-250 bar) nh\u1eb1m gi\u1ea3m th\u1ec3 t\u00edch,<\/a> ph\u00f9 h\u1ee3p cho vi\u1ec7c l\u01b0u tr\u1eef v\u00e0 v\u1eadn chuy\u1ec3n su\u00f4n s\u1ebb h\u01a1n. B\u1ed9 ph\u1eadn ch\u1ee7 \u0111\u1ea1o c\u1ee7a n\u00f3 l\u00e0 methane (CH4), m\u1ed9t h\u1ee3p ch\u1ea5t hydrocarbon c\u00f3 ngu\u1ed3n g\u1ed1c c\u00e1c m\u1ecf kh\u00ed t\u1ef1 nhi\u00ean. M\u1eabu nhi\u00ean li\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c v\u1eadn d\u1ee5ng ph\u1ed5 bi\u1ebfn trong di chuy\u1ec3n (xe con, xe bu\u00fdt, xe t\u1ea3i) c\u00f9ng v\u1edbi trong k\u1ef9 ngh\u1ec7 v\u00e0 \u0111\u1eddi s\u1ed1ng.<\/p>\n

1.1. Quy Tr\u00ecnh Kh\u1edfi T\u1ea1o Kh\u00ed CNG<\/strong><\/h3>\n

\u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 gi\u00e1 b\u00e1n kh\u00ed CNG<\/strong>, ch\u00fang ta c\u1ea7n n\u1eafm \u0111\u01b0\u1ee3c chi\u1ebfn l\u01b0\u1ee3c n\u00f3 \u0111\u01b0\u1ee3c s\u1ea3n sinh:<\/p>\n

    \n
  1. Khai th\u00e1c<\/strong>: Kh\u00ed t\u1ef1 nhi\u00ean \u0111\u01b0\u1ee3c chi\u1ebft xu\u1ea5t t\u1eeb c\u00e1c m\u1ecf d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t ho\u1eb7c t\u1eeb \u0111i\u1ec3m kh\u1edfi ngu\u1ed3n sinh h\u1ecdc.<\/li>\n
  2. Tinh ch\u1ebf<\/strong>: L\u1ecdc s\u1ea1ch t\u1ea1p ch\u1ea5t nh\u01b0 h\u01a1i n\u01b0\u1edbc, CO2, v\u00e0 H2S kh\u1ecfi kh\u00ed th\u00f4.<\/li>\n
  3. N\u00e9n kh\u00ed<\/strong>: Kh\u00ed \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i \u1edf \u00e1p su\u1ea5t cao \u0111\u1ec3 \u0111\u1ed5i th\u00e0nh kh\u00ed CNG<\/strong>.<\/li>\n
  4. Ph\u00e2n ph\u1ed1i<\/strong>: Giao h\u00e0ng kh\u00ed CNG<\/strong> v\u00e0o c\u00e1c h\u1ea7m ch\u1ee9a chuy\u00ean d\u1ee5ng v\u00e0 ship \u0111\u1ebfn c\u00e1c tr\u1ea1m nhi\u00ean li\u1ec7u ho\u1eb7c ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/li>\n<\/ol>\n

    1.2. \u0110\u1eb7c T\u00ednh N\u1ed5i B\u1eadt C\u1ee7a Kh\u00ed CNG<\/strong><\/h3>\n
      \n
    1. An to\u00e0n m\u00f4i tr\u01b0\u1eddng<\/strong>: Kh\u00ed CNG<\/strong> ph\u00f3ng ra \u00edt kh\u00ed CO2, NOX v\u00e0 c\u00e1c ch\u1ea5t kh\u00f4ng t\u1ed1t h\u01a1n so v\u1edbi x\u0103ng v\u00e0 diesel.<\/li>\n
    2. C\u1eaft gi\u1ea3m kinh t\u1ebf<\/strong>: Chi ph\u00ed kh\u00ed CNG<\/strong> th\u01b0\u1eddng \u00edt h\u01a1n nhi\u00ean li\u1ec7u \u0111\u1ed1t ch\u00e1y, th\u00fac \u0111\u1ea9y gi\u1ea3m chi ph\u00ed s\u1eed d\u1ee5ng.<\/li>\n
    3. Tin c\u1eady cao<\/strong>: Nh\u1edd \u0111\u1ed9 ch\u00e1y cao h\u01a1n x\u0103ng, kh\u00ed CNG<\/strong> th\u1ea5p nguy c\u01a1 ch\u00e1y n\u1ed5, l\u00e0 ph\u01b0\u01a1ng \u00e1n an t\u00e2m.<\/li>\n<\/ol>\n

      2. M\u1ee9c gi\u00e1 Kh\u00ed CNG: Nh\u00e2n T\u1ed1 \u1ea2nh H\u01b0\u1edfng V\u00e0 C\u00e1ch T\u00ednh<\/strong><\/h2>\n

      <\/p>\n

      Chi ph\u00ed kh\u00ed CNG<\/a><\/strong> \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 ti\u00eau ch\u00ed c\u1ed1t l\u00f5i khi c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng lo\u1ea1i nhi\u00ean li\u1ec7u n\u00e0y. Tuy nhi\u00ean, gi\u00e1 c\u1ea3 bi\u1ebfn \u0111\u1ed9ng m\u00e0 \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi \u0111a d\u1ea1ng y\u1ebfu t\u1ed1.<\/p>\n

      2.1. C\u00e1c Th\u00e0nh Ph\u1ea7n T\u00e1c \u0110\u1ed9ng \u0110\u1ebfn Gi\u00e1 ti\u1ec1n Kh\u00ed CNG<\/strong><\/h3>\n
        \n
      1. Gi\u00e1 kh\u00ed th\u00f4<\/strong>: Tr\u1ed3i s\u1ee5t theo th\u1ecb tr\u01b0\u1eddng, s\u1ef1 \u0111i\u1ec1u ch\u1ec9nh c\u1ee7a c\u00e1c \u0111\u1ea5t n\u01b0\u1edbc, v\u00e0 tr\u1ea1ng th\u00e1i \u0111\u1ecba ch\u00ednh tr\u1ecb.<\/li>\n
      2. Chi ph\u00ed ra \u0111\u1eddi v\u00e0 cung \u1ee9ng<\/strong>: \u00d4m tr\u00f9m khai th\u00e1c, tinh ch\u1ebf, \u00e9p kh\u00ed, v\u00e0 ship kh\u00ed CNG<\/strong> \u0111\u1ebfn nh\u00e0 ti\u00eau th\u1ee5.<\/li>\n
      3. Thu\u1ebf v\u00e0 kho\u1ea3n ph\u1ee5 thu<\/strong>: Quy \u0111\u1ecbnh thu\u1ebf \u1edf t\u1eebng \u0111i\u1ec3m \u0111\u1ebfn ho\u1eb7c v\u00f9ng l\u00e3nh th\u1ed5 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn gi\u00e1 th\u1ef1c t\u1ebf.<\/li>\n
      4. C\u1ea1nh tranh ng\u00e0nh<\/strong>: S\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a \u0111a d\u1ea1ng nh\u00e0 ph\u1ee5c v\u1ee5 c\u00f3 th\u1ec3 thu nh\u1ecf ho\u1eb7c \u0111\u1ea9y l\u00ean \u0111\u1ecbnh gi\u00e1 kh\u00ed CNG<\/strong>.<\/li>\n<\/ol>\n

        2.2. C\u00e1ch T\u00ednh B\u1ea3ng gi\u00e1 Kh\u00ed CNG<\/strong><\/h3>\n

        Chi ph\u00ed kh\u00ed CNG<\/strong> th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ednh theo m\u00e9t kh\u1ed1i (m\u00b3) ho\u1eb7c kilogram. \u0110\u1ec3 ki\u1ec3m tra v\u1edbi x\u0103ng ho\u1eb7c diesel, gi\u00e1 s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n h\u00f3a theo hi\u1ec7u n\u0103ng ho\u1eb7c qu\u00e3ng \u0111\u01b0\u1eddng. C\u00f4ng th\u1ee9c t\u00ednh c\u01a1 b\u1ea3n:<\/p>\n

        Chi ph\u0131\u02ca s\u1eed d\u1ee5ng|v\u1eadn ha\u02cbnh|tie\u02c6u th\u1ee5|ho\u1ea1t \u0111\u1ed9ng|du\u02cbng|duy tr\u0131\u02cb=Gia\u02ca|Ba\u02cao gia\u02ca|B\u1ea3ng gia\u02ca|Gia\u02ca ba\u02can|Chi ph\u0131\u02ca|M\u1ee9c gia\u02ca|Gia\u02ca c\u1ea3|Ph\u0131\u02ca t\u1ed5n|Gia\u02ca tr\u1ecb|Gia\u02ca tha\u02cbnh|Gia\u02ca tie\u02c6\u02cbn|\u0110\u1ecbnh gia\u02ca kh\u0131\u02ca CNGHi\u1ec7u sua\u02c6\u02cat nhie\u02c6n li\u1ec7u|na\u02d8ng l\u01b0\u1ee3ng|tie\u02c6u th\u1ee5|ho\u1ea1t \u0111\u1ed9ng|s\u1eed d\u1ee5ng|v\u1eadn ha\u02cbnh\u00d7Qua\u02dcng \u0111\u01b0\u1eddng\\textChi ph\u00ed ho\u1ea1t \u0111\u1ed9ng = \\frac\\textB\u1ea3ng gi\u00e1 kh\u00ed CNG\\textHi\u1ec7u su\u1ea5t v\u1eadn h\u00e0nh \\times \\textQu\u00e3ng \u0111\u01b0\u1eddngChi ph\u0131\u02ca s\u1eed d\u1ee5ng|v\u1eadn ha\u02cbnh|tie\u02c6u th\u1ee5|ho\u1ea1t \u0111\u1ed9ng|du\u02cbng|duy tr\u0131\u02cb=Hi\u1ec7u sua\u02c6\u02cat nhie\u02c6n li\u1ec7u|na\u02d8ng l\u01b0\u1ee3ng|tie\u02c6u th\u1ee5|ho\u1ea1t \u0111\u1ed9ng|s\u1eed d\u1ee5ng|v\u1eadn ha\u02cbnhGia\u02ca|Ba\u02cao gia\u02ca|B\u1ea3ng gia\u02ca|Gia\u02ca ba\u02can|Chi ph\u0131\u02ca|M\u1ee9c gia\u02ca|Gia\u02ca c\u1ea3|Ph\u0131\u02ca t\u1ed5n|Gia\u02ca tr\u1ecb|Gia\u02ca tha\u02cbnh|Gia\u02ca tie\u02c6\u02cbn|\u0110\u1ecbnh gia\u02ca kh\u0131\u02ca CNG\u200b\u00d7Qua\u02dcng \u0111\u01b0\u1eddngCh\u1eb3ng h\u1ea1n: N\u1ebfu gi\u00e1 kh\u00ed CNG<\/a><\/strong> l\u00e0 13.000 VND\/m\u00b3, hi\u1ec7u su\u1ea5t nhi\u00ean li\u1ec7u l\u00e0 12 km\/m\u00b3, v\u00e0 qu\u00e3ng \u0111\u01b0\u1eddng l\u00e0 120 km, chi ph\u00ed s\u1ebd l\u00e0:<\/p>\n

        Chi ph\u0131\u02ca=13.00012\u00d7120\u2248130.000\u2009VND\\textChi ph\u00ed = \\frac13.00012 \\times 120 \\approx 130.000 \\, \\textVNDChi ph\u0131\u02ca=1213.000\u200b\u00d7120\u2248130.000VND<\/h2>\n

        <\/p>\n

        3. \u0110i\u1ec3m M\u1ea1nh Khi \u0110\u01b0a V\u00e0o D\u00f9ng Kh\u00ed CNG<\/strong><\/p>\n

        Kh\u00ed CNG<\/strong> kh\u00f4ng ch\u1ec9 ph\u00f9 h\u1ee3p \u0111\u1ec3 gi\u1ea3m thi\u1ec3u chi ph\u00ed m\u00e0 c\u00f2n ph\u00e1t huy \u0111\u00f4ng \u0111\u1ea3o gi\u00e1 tr\u1ecb n\u1ed5i b\u1eadt.<\/p>\n

        <\/p>\n

        3.1. C\u1eaft Gi\u1ea3m Chi Ph\u00ed Ho\u1ea1t \u0110\u1ed9ng<\/strong><\/h3>\n

        B\u1ea3ng gi\u00e1 kh\u00ed CNG<\/a><\/strong> th\u1ea5p h\u01a1n x\u0103ng v\u00e0 diesel t\u1eeb 30-50%, ri\u00eang bi\u1ec7t c\u00f3 l\u1ee3i cho c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n chuy\u1ec3n \u0111\u1ed9ng c\u00f4ng c\u1ed9ng ho\u1eb7c xe t\u1ea3i d\u00e0i h\u1ea1n.<\/p>\n

        <\/p>\n

        3.2. \u0110\u1ea3m B\u1ea3o M\u00f4i Tr\u01b0\u1eddng<\/strong><\/h3>\n

        Kh\u00ed CNG<\/strong> ki\u1ec1m ch\u1ebf v\u1eadt ch\u1ea5t x\u1ea5u \u0111\u1ed9c h\u1ea1i, l\u00e0m t\u1ed1t h\u01a1n ph\u1ee5c h\u1ed3i s\u1ef1 tinh khi\u1ebft kh\u00f4ng kh\u00ed v\u00e0 gi\u1eef g\u00ecn s\u1ee9c kh\u1ecfe x\u00e3 h\u1ed9i.<\/p>\n

        3.3. K\u00e9o D\u00e0i Tu\u1ed5i Th\u1ecd M\u00e1y V\u1eadn H\u00e0nh<\/strong><\/h3>\n

        V\u1edbi t\u00ednh ch\u1ea5t s\u1ea1ch, kh\u00ed CNG<\/a><\/strong> th\u1ea5p khi\u1ebfn m\u00e0i m\u00f2n \u0111\u1ed9ng c\u01a1, kh\u00f4ng t\u00edch t\u1ee5 c\u1eb7n b\u1ea9n, h\u1ed7 tr\u1ee3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd v\u00e0 c\u00f4ng su\u1ea5t m\u00e1y v\u1eadn h\u00e0nh.<\/p>\n

        <\/p>\n

        4. K\u1ebft Lu\u1eadn<\/strong><\/h2>\n

        B\u1ea3ng gi\u00e1 kh\u00ed CNG<\/a><\/strong> \u0111\u01b0\u1ee3c coi nh\u01b0 \u0111\u1eb7c \u0111i\u1ec3m \u01b0u ti\u00ean trong qu\u00e1 tr\u00ecnh \u00e1p d\u1ee5ng lo\u1ea1i nhi\u00ean li\u1ec7u n\u00e0y. V\u00ec mang l\u1ea1i th\u1ebf m\u1ea1nh \u0111\u00e1ng k\u1ec3 v\u1ec1 kinh t\u1ebf, m\u00f4i tr\u01b0\u1eddng, v\u00e0 s\u1ef1 ch\u1eafc ch\u1eafn,<\/a> kh\u00ed CNG<\/strong> ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn.<\/p>\n

        Hy v\u1ecdng b\u00e0i vi\u1ebft \u0111\u00e3 cung c\u1ea5p cho b\u1ea1n quan \u0111i\u1ec3m to\u00e0n di\u1ec7n v\u1ec1 chi ph\u00ed<\/a> kh\u00ed CNG<\/strong>!<\/p>\n","protected":false},"excerpt":{"rendered":"

        Gi\u00e1 ti\u1ec1n Kh\u00ed CNG: Xem X\u00e9t To\u00e0n Di\u1ec7n Trong ho\u00e0n c\u1ea3nh gi\u00e1 nhi\u00ean li\u1ec7u h\u00f3a th\u1ea1ch nh\u01b0 x\u0103ng v\u00e0 d\u1ea7u diesel th\u01b0\u1eddng xuy\u00ean leo thang, ph\u00ed t\u1ed5n kh\u00ed CNG (Compressed Natural Gas – kh\u00ed thi\u00ean nhi\u00ean n\u00e9n ch\u1eb7t) \u0111\u00e3 l\u00ean v\u1ecb tr\u00ed ch\u1ee7 \u0111\u1ec1 n\u00f3ng c\u1ee7a \u0111\u00f4ng \u0111\u1ea3o c\u00e1 nh\u00e2n v\u00e0 \u0111\u1ed9i ng\u0169. \u0110\u00e2y l\u00e0 […]\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1097","post","type-post","status-publish","format-standard","hentry","category-khong-phan-loai"],"_links":{"self":[{"href":"https:\/\/thietbinghenhin.io.vn\/index.php\/wp-json\/wp\/v2\/posts\/1097","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thietbinghenhin.io.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thietbinghenhin.io.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thietbinghenhin.io.vn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thietbinghenhin.io.vn\/index.php\/wp-json\/wp\/v2\/comments?post=1097"}],"version-history":[{"count":0,"href":"https:\/\/thietbinghenhin.io.vn\/index.php\/wp-json\/wp\/v2\/posts\/1097\/revisions"}],"wp:attachment":[{"href":"https:\/\/thietbinghenhin.io.vn\/index.php\/wp-json\/wp\/v2\/media?parent=1097"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thietbinghenhin.io.vn\/index.php\/wp-json\/wp\/v2\/categories?post=1097"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thietbinghenhin.io.vn\/index.php\/wp-json\/wp\/v2\/tags?post=1097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}