{"id":6740,"date":"2021-10-24T11:36:10","date_gmt":"2021-10-24T04:36:10","guid":{"rendered":"https:\/\/miennampetro.com.vn\/en\/?p=6740"},"modified":"2022-07-28T16:05:02","modified_gmt":"2022-07-28T09:05:02","slug":"chon-dau-dong-co-phu-hop-giam-o-nhiem-khong-khi","status":"publish","type":"post","link":"https:\/\/miennampetro.com.vn\/en\/chon-dau-dong-co-phu-hop-giam-o-nhiem-khong-khi\/","title":{"rendered":"Ch\u1ecdn lo\u1ea1i d\u1ea7u \u0111\u1ed9ng c\u01a1 ph\u00f9 h\u1ee3p \u0111\u1ec3 gi\u1ea3m \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed"},"content":{"rendered":"<p>D\u1ea7u nh\u1edbt c\u00f3 th\u1ec3 cung c\u1ea5p nhi\u1ec1u ch\u1ee9c n\u0103ng kh\u00e1c nhau trong m\u1ed9t h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb nh\u1ea5t \u0111\u1ecbnh.\u00a0Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng s\u1ebd l\u00e0m gi\u1ea3m ma s\u00e1t, m\u00e0i m\u00f2n v\u00e0 nhi\u1ec7t trong c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a m\u00e1y.\u00a0M\u1ed9t trong nh\u1eefng ch\u1ee9c n\u0103ng th\u01b0\u1eddng b\u1ecb b\u1ecf qua c\u1ee7a ch\u1ea5t b\u00f4i tr\u01a1n l\u00e0 kh\u1ea3 n\u0103ng l\u00e0m ph\u00e1t sinh kh\u00ed th\u1ea3i \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6737\" src=\"https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/AdobeStock_199807134-1024x683.jpeg\" alt=\"AdobeStock_199807134\" width=\"1024\" height=\"683\" srcset=\"https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/AdobeStock_199807134-1024x683.jpeg 1024w, https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/AdobeStock_199807134-300x200.jpeg 300w, https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/AdobeStock_199807134-768x512.jpeg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n v\u1eadn chuy\u1ec3n, b\u1eb1ng c\u00e1ch ch\u1ecdn d\u1ea7u \u0111\u1ed9ng c\u01a1 ph\u00f9 h\u1ee3p, b\u1ea1n c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m thi\u1ec3u m\u1ed9t s\u1ed1 ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u00f3 h\u1ea1i th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn b\u00f4i tr\u01a1n c\u1ee7a xe v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a ch\u1ea5t b\u00f4i tr\u01a1n. \u0110\u1ec3 hi\u1ec3u h\u01a1n v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y, <a href=\"https:\/\/miennampetro.com.vn\/\"><strong>Miennampetro<\/strong> <\/a>s\u1ebd ph\u00e2n t\u00edch cho c\u00e1c b\u1ea1n hi\u1ec3u h\u01a1n qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y, c\u00f9ng theo d\u00f5i nh\u00e9!<\/p>\n<h2>I. Nh\u1eefng t\u00e1c nh\u00e2n ti\u1ec1m \u1ea9n g\u00e2y n\u00ean hi\u1ec7n tr\u1ea1ng \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6735 \" src=\"https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/kh\u00ed.png\" alt=\"kh\u00ed\" width=\"978\" height=\"515\" srcset=\"https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/kh\u00ed.png 760w, https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/kh\u00ed-300x158.png 300w\" sizes=\"(max-width: 978px) 100vw, 978px\" \/><\/p>\n<h2>1. C\u00e1c y\u1ebfu t\u1ed1 ph\u00e1t th\u1ea3i<\/h2>\n<p>Khi b\u1ea1n ngh\u0129 \u0111\u1ebfn kh\u00ed th\u1ea3i, \u0111i\u1ec1u \u0111\u1ea7u ti\u00ean th\u01b0\u1eddng ngh\u0129 \u0111\u1ebfn l\u00e0 \u1ed1ng x\u1ea3 c\u1ee7a xe c\u00e1 nh\u00e2n c\u1ee7a b\u1ea1n.\u00a0L\u01b0\u1ee3ng kh\u00ed th\u1ea3i n\u00e0y t\u0103ng l\u00ean theo th\u1eddi gian v\u00e0 d\u1eabn \u0111\u1ebfn vi\u1ec7c c\u00e1c qui \u0111\u1ecbnh ki\u1ec3m so\u00e1t kh\u00ed th\u1ea3i \u0111\u01b0\u1ee3c ban h\u00e0nh ng\u00e0y c\u00e0ng ch\u1eb7t ch\u1ebd h\u01a1n \u0111\u1ec3 h\u1ea1n ch\u1ebf kh\u00ed th\u1ea3i. Th\u1eadm ch\u00ed c\u00f2n y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c ki\u1ec3m tra kh\u00ed th\u1ea3i xe, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ki\u1ec3m tra kh\u00f3i b\u1ee5i.\u00a0Ph\u1ea7n l\u1edbn \u0111i\u1ec1u n\u00e0y li\u00ean quan \u0111\u1ebfn c\u00e1ch ti\u00eau th\u1ee5 nhi\u00ean li\u1ec7u trong chu tr\u00ecnh \u0111\u1ed1t ch\u00e1y.\u00a0Nhi\u00ean li\u1ec7u c\u00e0ng \u0111\u01b0\u1ee3c \u0111\u1ed1t ch\u00e1y ho\u00e0n to\u00e0n, l\u01b0\u1ee3ng kh\u00ed th\u1ea3i \u0111\u1ed9c h\u1ea1i \u0111\u01b0\u1ee3c t\u1ea1o ra c\u00e0ng \u00edt.<\/p>\n<h2>2. D\u1ea7u g\u1ed1c<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6734\" src=\"https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/\u0111f.jpg\" alt=\"\u0111f\" width=\"990\" height=\"335\" srcset=\"https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/\u0111f.jpg 990w, https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/\u0111f-300x102.jpg 300w, https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/\u0111f-768x260.jpg 768w\" sizes=\"(max-width: 990px) 100vw, 990px\" \/><\/p>\n<p>M\u1eb7c d\u00f9 m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1ch ch\u1ea5t b\u00f4i tr\u01a1n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u00ed th\u1ea3i m\u00f4i tr\u01b0\u1eddng, ch\u00fang ta h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch ki\u1ec3m tra th\u00e0nh ph\u1ea7n c\u01a1 b\u1ea3n c\u1ee7a ch\u1ea5t b\u00f4i tr\u01a1n th\u00e0nh ph\u1ea9m, \u0111\u00f3 l\u00e0 d\u1ea7u g\u1ed1c.<\/p>\n<p>D\u1ea7u g\u1ed1c l\u00e0 d\u1ea7u kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 ch\u1ea5t ph\u1ee5 gia n\u00e0o.\u00a0D\u1ea7u g\u1ed1c th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e2n th\u00e0nh ba lo\u1ea1i: d\u1ea7u kho\u00e1ng, d\u1ea7u th\u1ef1c v\u1eadt v\u00e0 d\u1ea7u t\u1ed5ng h\u1ee3p.\u00a0Ph\u1ea7n l\u1edbn th\u1ecb ph\u1ea7n v\u1eabn ch\u1ee7 y\u1ebfu l\u00e0 d\u1ea7u g\u1ed1c kho\u00e1ng, v\u1edbi d\u1ea7u t\u1ed5ng h\u1ee3p \u0111ang nhanh ch\u00f3ng t\u0103ng gi\u00e1. D\u1ea7u th\u1ef1c v\u1eadt \u0111ang ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn nh\u01b0ng h\u1ea7u h\u1ebft ch\u1ec9 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o c\u00e1c khu v\u1ef1c y\u00eau c\u1ea7u m\u00e1y m\u00f3c v\u1eadn h\u00e0nh an to\u00e0n v\u1edbi m\u00f4i tr\u01b0\u1eddng, h\u1ec7 th\u1ed1ng b\u00f4i tr\u01a1n ti\u00eau hao to\u00e0n b\u1ed9 v\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m.<\/p>\n<p>M\u1ed7i lo\u1ea1i d\u1ea7u g\u1ed1c \u0111\u1ec1u c\u00f3 nh\u1eefng \u0111i\u1ec3m m\u1ea1nh v\u00e0 \u0111i\u1ec3m y\u1ebfu ri\u00eang, \u0111i\u1ec1u n\u00e0y s\u1ebd quy\u1ebft \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng c\u1ee7a n\u00f3 trong vi\u1ec7c ki\u1ec3m so\u00e1t kh\u00ed th\u1ea3i.<\/p>\n<h2>3. Ch\u1ea5t ph\u1ee5 gia<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6733 \" src=\"https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/ph\u1ee5.png\" alt=\"ph\u1ee5\" width=\"960\" height=\"512\" srcset=\"https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/ph\u1ee5.png 785w, https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/ph\u1ee5-300x160.png 300w, https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/ph\u1ee5-768x410.png 768w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/p>\n<p>Ngo\u00e0i d\u1ea7u g\u1ed1c, c\u00e1c ch\u1ea5t ph\u1ee5 gia l\u00e0 th\u00e0nh ph\u1ea7n c\u01a1 b\u1ea3n kh\u00e1c c\u1ee7a d\u1ea7u nh\u1edbt th\u00e0nh ph\u1ea9m.\u00a0C\u00e1c ch\u1ea5t ph\u1ee5 gia \u0111\u01b0\u1ee3c pha tr\u1ed9n v\u00e0o d\u1ea7u g\u1ed1c \u0111\u1ec3 truy\u1ec1n t\u1ea3i, ng\u0103n ch\u1eb7n ho\u1eb7c t\u0103ng c\u01b0\u1eddng c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a d\u1ea7u.\u00a0T\u00f9y thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng, l\u01b0\u1ee3ng v\u00e0 lo\u1ea1i ph\u1ee5 gia kh\u00e1c nhau \u0111\u01b0\u1ee3c th\u00eam v\u00e0o d\u1ea7u \u0111\u1ec3 cho ph\u00e9p d\u1ea7u ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n trong thi\u1ebft b\u1ecb.<\/p>\n<p>\u0110\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i v\u00e0 gi\u00fap thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n ch\u1ea1y hi\u1ec7u qu\u1ea3 h\u01a1n, b\u1ea1n n\u00ean t\u1eadp trung v\u00e0o ba lo\u1ea1i ph\u1ee5 gia ch\u00ednh: ph\u1ee5 gia ki\u1ec3m so\u00e1t ma s\u00e1t, ch\u1ea5t t\u1ea9y r\u1eeda v\u00e0 ch\u1ea5t ph\u00e2n t\u00e1n.<\/p>\n<ul>\n<li>C\u00e1c ch\u1ea5t ph\u1ee5 gia ki\u1ec3m so\u00e1t ma s\u00e1t \u0111\u1ec3 l\u1ea1i m\u1ed9t m\u00e0ng h\u00f3a ch\u1ea5t d\u1ebbo tr\u00ean b\u1ec1 m\u1eb7t m\u00e1y \u0111\u1ec3 ng\u0103n c\u00e1c b\u1ed9 ph\u1eadn d\u00ednh v\u00e0o nhau v\u00e0 gi\u1ea3m ma s\u00e1t gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t khi kh\u00f4ng c\u00f3 m\u00e0ng ch\u1ea5t l\u1ecfng.\u00a0B\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e3 quen thu\u1ed9c v\u1edbi hai lo\u1ea1i ph\u1ee5 gia n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ph\u1ee5 gia ch\u1ed1ng m\u00e0i m\u00f2n (AW) v\u00e0 ph\u1ee5 gia ch\u1ecbu c\u1ef1c \u00e1p (EP).<\/li>\n<\/ul>\n<p>Tuy nhi\u00ean, m\u1ed9t lo\u1ea1i th\u1ee9 ba, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh ma s\u00e1t, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ea7u h\u1ebft c\u00e1c ch\u1ea5t b\u00f4i tr\u01a1n ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.\u00a0C\u00e1c ch\u1ea5t ph\u1ee5 gia n\u00e0y c\u1ea7n \u00edt n\u0103ng l\u01b0\u1ee3ng ho\u1ea1t h\u00f3a h\u01a1n, th\u01b0\u1eddng \u1edf d\u1ea1ng nhi\u1ec7t, \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c v\u00f9ng ma s\u00e1t.<\/p>\n<p>N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, ch\u00fang b\u1eaft \u0111\u1ea7u ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n so v\u1edbi c\u00e1c ch\u1ea5t ph\u1ee5 gia AW v\u00e0 EP truy\u1ec1n th\u1ed1ng v\u00e0 do \u0111\u00f3 c\u00f3 th\u1ec3 gi\u1ea3m ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng h\u01a1n n\u1eefa.\u00a0Trong \u0111\u1ed9ng c\u01a1, ch\u00fang c\u0169ng c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i.<\/p>\n<ul>\n<li>Ch\u1ea5t t\u1ea9y r\u1eeda ph\u1ee5c v\u1ee5 hai m\u1ee5c \u0111\u00edch: l\u00e0m s\u1ea1ch c\u1eb7n b\u00e1m t\u1eeb c\u00e1c khu v\u1ef1c nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 trung h\u00f2a axit h\u00ecnh th\u00e0nh trong chu tr\u00ecnh \u0111\u1ed1t ch\u00e1y nhi\u00ean li\u1ec7u.<\/li>\n<\/ul>\n<p>Trong qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y nhi\u00ean li\u1ec7u, c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 ph\u00e1t sinh c\u00f3 th\u1ec3 l\u1ecdt qua c\u00e1c x\u00e9c-m\u0103ng pit-t\u00f4ng v\u00e0 t\u1ea1p nhi\u1ec5m v\u00e0o d\u1ea7u \u0111\u1ed9ng c\u01a1.<\/p>\n<p>N\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, c\u00e1c ch\u1ea5t kh\u00ed l\u1ecdt qua n\u00e0y c\u00f3 t\u00ednh axit l\u00e0m cho d\u1ea7u \u0111\u1ed9ng c\u01a1 b\u1ecb bi\u1ebfn ch\u1ea5t d\u1eabn \u0111\u1ebfn th\u1eddi gian thay d\u1ea7u ng\u1eafn h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng b\u00f4i tr\u01a1n k\u00e9m.\u00a0Ch\u1ea5t t\u1ea9y r\u1eeda s\u1ebd trung h\u00f2a axit tr\u01b0\u1edbc khi ch\u00fang tr\u1edf th\u00e0nh v\u1ea5n \u0111\u1ec1, do \u0111\u00f3 k\u00e9o d\u00e0i th\u1eddi gian thay d\u1ea7u v\u00e0 gi\u1ea3m nguy c\u01a1 c\u00e1c axit n\u00e0y g\u00e2y \u0103n m\u00f2n \u0111\u1ed9ng c\u01a1.<\/p>\n<p>Nh\u01b0 tr\u01b0\u1eddng h\u1ee3p c\u1ee7a h\u1ea7u h\u1ebft c\u00e1c ch\u1ea5t ph\u1ee5 gia, ch\u1ea5t t\u1ea9y r\u1eeda c\u0169ng b\u1ecb ti\u00eau hao v\u00e0 c\u00f3 tu\u1ed5i th\u1ecd h\u1ea1n ch\u1ebf.\u00a0Th\u00f4ng th\u01b0\u1eddng, m\u1ed9t khi m\u1ee9c ch\u1ea5t t\u1ea9y r\u1eeda gi\u1ea3m xu\u1ed1ng 50 %, d\u1ea7u ph\u1ea3i \u0111\u01b0\u1ee3c thay m\u1edbi.<\/p>\n<ul>\n<li>Ch\u1ea5t ph\u00e2n t\u00e1n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m so\u00e1t s\u1ef1 \u0111\u00f3ng c\u1eb7n c\u1ee7a mu\u1ed9i than.\u00a0Mu\u1ed9i than l\u00e0 s\u1ea3n ph\u1ea9m ph\u1ee5 c\u1ee7a qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y.\u00a0Theo th\u1eddi gian, mu\u1ed9i than c\u00f3 th\u1ec3 t\u00edch t\u1ee5 v\u00e0 d\u1eabn \u0111\u1ebfn t\u0103ng \u0111\u1ed9 nh\u1edbt c\u1ee7a d\u1ea7u, suy gi\u1ea3m kh\u1ea3 n\u0103ng b\u00f4i tr\u01a1n, t\u0103ng m\u00e0i m\u00f2n v\u00e0 th\u1eddi gian thay d\u1ea7u ng\u1eafn h\u01a1n.\u00a0Kh\u1ea3 n\u0103ng ph\u00e2n t\u00e1n t\u1ed1t l\u00e0 ch\u00eca kh\u00f3a cho hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u v\u00e0 tu\u1ed5i th\u1ecd t\u1ed1i \u0111a c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/li>\n<\/ul>\n<p>Ch\u1ea5t ph\u00e2n t\u00e1n gi\u00fap ng\u0103n mu\u1ed9i than k\u1ebft t\u1ee5 v\u00e0 l\u1eafng ra kh\u1ecfi d\u1ea7u.\u00a0N\u1ebfu mu\u1ed9i than v\u1eabn b\u1ecb ph\u00e2n chia m\u1ecbn v\u00e0 l\u01a1 l\u1eedng trong d\u1ea7u, b\u1ea1n c\u00f3 c\u01a1 h\u1ed9i l\u1ecdc s\u1ea1ch n\u00f3 v\u00e0 ng\u0103n ng\u1eeba c\u00e1c c\u1eb7n b\u1ea9n li\u00ean quan t\u1ed1t h\u01a1n nhi\u1ec1u.\u00a0\u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u1eef cho van v\u00e0 v\u00f2ng x\u00e9c-m\u0103ng t\u1ef1 do di chuy\u1ec3n, gi\u1ea3m thi\u1ec3u kh\u00ed th\u1ea3i v\u00e0 s\u1ef1 h\u00ecnh th\u00e0nh axit.<\/p>\n<h3><strong>II. L\u00e0m c\u00e1ch n\u00e0o \u0111\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i d\u1ea7u b\u00f4i tr\u01a1n t\u1ed1t v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng ?<\/strong><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6732 \" src=\"https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/dfw.png\" alt=\"dfw\" width=\"957\" height=\"455\" srcset=\"https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/dfw.png 854w, https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/dfw-300x143.png 300w, https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/dfw-768x365.png 768w\" sizes=\"(max-width: 957px) 100vw, 957px\" \/><\/p>\n<p>C\u00f3 th\u1ec3 \u1ee9ng d\u1ee5ng quan tr\u1ecdng nh\u1ea5t m\u00e0 kh\u00ed th\u1ea3i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t b\u1eb1ng c\u00e1ch b\u00f4i tr\u01a1n th\u00edch h\u1ee3p l\u00e0 \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong.\u00a0Nh\u1eefng lo\u1ea1i \u0111\u1ed9ng c\u01a1 n\u00e0y l\u00e0 nguy\u00ean nh\u00e2n t\u1ea1o ra m\u1ed9t l\u01b0\u1ee3ng l\u1edbn kh\u00ed th\u1ea3i v\u00e0o b\u1ea7u kh\u00ed quy\u1ec3n, do h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi l\u00e1i xe \u0111\u1ec3 \u0111i l\u00e0m vi\u1ec7c ho\u1eb7c \u0111i l\u1ea1i trong sinh ho\u1ea1t h\u00e0ng ng\u00e0y.<\/p>\n<p>Khi l\u1ef1a ch\u1ecdn d\u1ea7u \u0111\u1ed9ng c\u01a1, b\u1ea1n n\u00ean quan t\u00e2m \u0111\u1ebfn ph\u00e2n lo\u1ea1i t\u00ednh n\u0103ng c\u1ee7a d\u1ea7u do Vi\u1ec7n D\u1ea7u m\u1ecf Hoa K\u1ef3 (API) ban h\u00e0nh.\u00a0S\u1ef1 ph\u00e2n lo\u1ea1i n\u00e0y s\u1ebd cho b\u1ea1n bi\u1ebft li\u1ec7u d\u1ea7u c\u00f3 \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n do API \u0111\u01b0a ra \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ed9t s\u1ed1 y\u00eau c\u1ea7u nh\u1ea5t \u0111\u1ecbnh, ch\u1eb3ng h\u1ea1n nh\u01b0 lo\u1ea1i \u0111\u1ed9ng c\u01a1 s\u1eed d\u1ee5ng, hi\u1ec7u su\u1ea5t, kh\u00ed th\u1ea3i v\u00e0 c\u00f3 hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng nhi\u00ean li\u1ec7u hay kh\u00f4ng.<\/p>\n<ul>\n<li>\u0110\u1ed1i v\u1edbi \u0111\u1ed9ng c\u01a1 x\u0103ng, ph\u00e2n lo\u1ea1i API b\u1eaft \u0111\u1ea7u b\u1eb1ng ch\u1eef \u201cS\u201d, ch\u1eb3ng h\u1ea1n nh\u01b0 API SN l\u00e0 ph\u00e2n lo\u1ea1i m\u1edbi nh\u1ea5t hi\u1ec7n nay.\u00a0\u0110\u1ed1i v\u1edbi \u0111\u1ed9ng c\u01a1 diesel, ph\u00e2n lo\u1ea1i API b\u1eaft \u0111\u1ea7u b\u1eb1ng ch\u1eef \u201cC,\u201d v\u1edbi c\u1ea5p d\u1ea7u m\u1edbi nh\u1ea5t l\u00e0 API CK-4.\u00a0C\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 c\u00f4ng th\u1ee9c gi\u1eefa c\u00e1c ph\u00e2n lo\u1ea1i, v\u00ec v\u1eady t\u1ed1t nh\u1ea5t b\u1ea1n n\u00ean bi\u1ebft \u0111\u1ed9ng c\u01a1 c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n y\u00eau c\u1ea7u g\u00ec khi mua d\u1ea7u cho xe c\u1ee7a b\u1ea1n.<\/li>\n<li>M\u1ed9t \u0111\u1eb7c t\u00ednh kh\u00e1c \u0111\u01b0\u1ee3c nh\u1eadn th\u1ea5y tr\u00ean m\u1ed9t s\u1ed1 d\u1ea7u \u0111\u1ed9ng c\u01a1 li\u00ean quan \u0111\u1eb7c bi\u1ec7t \u0111\u1ebfn hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng nhi\u00ean li\u1ec7u, ch\u1eb3ng h\u1ea1n khi b\u1ea1n nh\u00ecn th\u1ea5y c\u1ea5p d\u1ea7u API SN-RC.\u00a0N\u1ebfu m\u1ed9t s\u1ea3n ph\u1ea9m d\u1ea7u nh\u1edbt \u0111\u1ed9ng c\u01a1 c\u00f3 t\u00ednh n\u0103ng \u0111\u00f3 th\u00ec \u1edf d\u01b0\u1edbi c\u00f9ng c\u1ee7a bi\u1ec3u t\u01b0\u1ee3ng ph\u00e2n lo\u1ea1i d\u1ea7u \u0111\u1ed9ng c\u01a1 API b\u1ea1n s\u1ebd th\u1ea5y c\u1ee5m t\u1eeb RESOURCE CONSERVING, ngh\u0129a l\u00e0 \u201cti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng\u201d ho\u1eb7c \u201cti\u1ebft ki\u1ec7m t\u00e0i nguy\u00ean\u201d nh\u01b0 trong h\u00ecnh d\u01b0\u1edbi \u0111\u00e2y.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6730\" src=\"https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/t\u00ednh-n\u0103ng-1024x542.png\" alt=\"t\u00ednh n\u0103ng\" width=\"1024\" height=\"542\" srcset=\"https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/t\u00ednh-n\u0103ng-1024x542.png 1024w, https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/t\u00ednh-n\u0103ng-300x159.png 300w, https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/t\u00ednh-n\u0103ng-768x406.png 768w, https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/t\u00ednh-n\u0103ng.png 1149w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>\u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 lo\u1ea1i d\u1ea7u \u0111\u1ed9ng c\u01a1 n\u00e0y \u0111\u00e3 \u0111\u1ea1t ho\u1eb7c v\u01b0\u1ee3t qua th\u1eed nghi\u1ec7m ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u c\u1ee7a ASTM.\u00a0Trong th\u1eed nghi\u1ec7m n\u00e0y, d\u1ea7u \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o \u0111\u1ed9ng c\u01a1 th\u1eed nghi\u1ec7m \u0111\u1ec3 \u0111o m\u1ee9c ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u.<\/p>\n<p>Xu h\u01b0\u1edbng hi\u1ec7n nay trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u00f4 t\u00f4 l\u00e0 t\u0103ng kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u c\u00e0ng nhi\u1ec1u c\u00e0ng t\u1ed1t \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng b\u1eb1ng vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c c\u1ea5p \u0111\u1ed9 nh\u1edbt l\u1ecfng h\u01a1n, d\u1ea7u g\u1ed1c t\u1ed1t h\u01a1n v\u00e0 c\u00e1c ph\u1ee5 gia \u0111\u00e1p \u1ee9ng t\u1ed1t y\u00eau c\u1ea7u c\u1ee7a c\u00e1c \u0111\u1ed9ng c\u01a1 hi\u1ec7n \u0111\u1ea1i.<\/p>\n<ul>\n<li>C\u00f3 l\u1ebd v\u1ea5n \u0111\u1ec1 l\u1edbn nh\u1ea5t g\u00e2y kh\u00f3 kh\u0103n cho vi\u1ec7c x\u1eed l\u00fd kh\u00ed th\u1ea3i c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n v\u1eadn chuy\u1ec3n l\u00e0 s\u1ef1 h\u00ecnh th\u00e0nh c\u00e1c oxit nit\u01a1 NOx &#8211; \u00a0lo\u1ea1i kh\u00ed \u0111\u1ed9c, \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn s\u1ee9c kho\u1ebb con ng\u01b0\u1eddi.<\/li>\n<\/ul>\n<p>C\u00e1c \u0111\u1ed9ng c\u01a1 hi\u1ec7n \u0111\u1ea1i v\u1eadn h\u00e0nh \u1edf nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n v\u00e0 \u00e1p su\u1ea5t l\u1edbn h\u01a1n s\u1ebd t\u1ea1o th\u00e0nh l\u01b0\u1ee3ng kh\u00ed NOx l\u1edbn h\u01a1n trong kh\u00ed th\u1ea3i.\u00a0Sau \u0111\u00f3, ch\u1ea5t n\u00e0y \u0111\u01b0\u1ee3c \u0111\u1ea9y ra kh\u1ecfi \u1ed1ng x\u1ea3 v\u00e0 v\u00e0o b\u1ea7u kh\u00ed quy\u1ec3n.<\/p>\n<p>C\u00f3 m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn \u0111i\u1ec1u n\u00e0y, ch\u1eb3ng h\u1ea1n nh\u01b0 nguy c\u01a1 m\u01b0a axit cao h\u01a1n v\u00e0 nguy c\u01a1 s\u1ee9c kh\u1ecfe n\u1ebfu h\u1ee3p ch\u1ea5t n\u00e0y hi\u1ec7n di\u1ec7n v\u1edbi n\u1ed3ng \u0111\u1ed9 cao trong kh\u00ed quy\u1ec3n m\u00e0 ch\u00fang ta h\u00edt th\u1edf th\u01b0\u1eddng xuy\u00ean.<\/p>\n<p>\u0110\u1ec3 h\u1ea1n ch\u1ebf ph\u00e1t th\u1ea3i NOx, nhi\u1ec1u nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ed9ng c\u01a1 diesel \u0111\u00e3 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng h\u1ed3i l\u01b0u kh\u00ed th\u1ea3i EGR. H\u1ec7 th\u1ed1ng EGR ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch \u0111\u01b0a m\u1ed9t ph\u1ea7n kh\u00ed th\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m ngu\u1ed9i tr\u1edf l\u1ea1i c\u1eeda n\u1ea1p c\u1ee7a \u0111\u1ed9ng c\u01a1 \u0111\u1ec3 l\u00e0m gi\u1ea3m t\u1ec9 l\u1ec7 Oxy trong kh\u00ed n\u1ea1p, do \u0111\u00f3 l\u00e0m gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 c\u1ee7a h\u1ed7n h\u1ee3p kh\u00ed ch\u00e1y trong bu\u1ed3ng \u0111\u1ed1t v\u00e0 gi\u00fap gi\u1ea3m s\u1ef1 h\u00ecnh th\u00e0nh NOx.<\/p>\n<p>H\u1ec7 th\u1ed1ng EGR \u0111\u01b0a c\u00e1c kh\u00ed ch\u00e1y v\u00e0o bu\u1ed3ng \u0111\u1ed1t do \u0111\u00f3 l\u00e0m t\u0103ng \u00e1p l\u1ef1c l\u00ean d\u1ea7u \u0111\u1ed9ng c\u01a1 \u0111\u1ec3 l\u00e0m s\u1ea1ch h\u01a1n n\u1eefa c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m c\u00f3 h\u1ea1i t\u1eeb kh\u00ed th\u1ea3i.\u00a0\u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng nguy c\u01a1 h\u1ecfng h\u00f3c \u00a0cho \u0111\u1ed9ng c\u01a1 v\u00e0 d\u1ea7u \u0111\u1ed9ng c\u01a1 b\u1ecb bi\u1ebfn ch\u1ea5t nhanh, do \u0111\u00f3 \u0111\u00f2i h\u1ecfi d\u1ea7u \u0111\u1ed9ng c\u01a1 ph\u1ea3i c\u00f3 t\u00ednh n\u0103ng cao h\u01a1n.<\/p>\n<p>Lu\u00f4n ghi nh\u1edb r\u1eb1ng b\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p \u0111\u00fang y\u00eau c\u1ea7u c\u1ee7a \u0111\u1ed9ng c\u01a1 v\u1edbi t\u00ednh n\u0103ng c\u1ee7a d\u1ea7u nh\u1edbt, b\u1ea1n kh\u00f4ng ch\u1ec9 c\u00f3 th\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a \u0111\u1ed9ng c\u01a1 m\u00e0 c\u00f2n c\u00f3 th\u1ec3 gi\u00fap b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng m\u00e0 ch\u00fang ta \u0111ang s\u1ed1ng.<\/p>\n<h2><strong>III. <\/strong><strong>D\u1ea7u nh\u1edbt \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n kh\u00ed th\u1ea3i v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi nh\u1ea5t trong x\u1eed l\u00fd kh\u00ed th\u1ea3i \u00f4-t\u00f4.<\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6731\" src=\"https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/Thi\u1ebft-k\u1ebf-kh\u00f4ng-t\u00ean-2021-10-24T105307.433.png\" alt=\"Thi\u1ebft k\u1ebf kh\u00f4ng t\u00ean - 2021-10-24T105307.433\" width=\"1000\" height=\"400\" srcset=\"https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/Thi\u1ebft-k\u1ebf-kh\u00f4ng-t\u00ean-2021-10-24T105307.433.png 1000w, https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/Thi\u1ebft-k\u1ebf-kh\u00f4ng-t\u00ean-2021-10-24T105307.433-300x120.png 300w, https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/Thi\u1ebft-k\u1ebf-kh\u00f4ng-t\u00ean-2021-10-24T105307.433-768x307.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>Hi\u1ec7n nay, tr\u00ean th\u1ecb tr\u01b0\u1eddng xu\u1ea5t hi\u1ec7n r\u1ea5t nhi\u1ec1u lo\u1ea1i d\u1ea7u nh\u1edbt. Tuy nhi\u00ean kh\u00e1ch h\u00e0ng c\u1ea7n l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i d\u1ea7u ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u1ec3 c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1 cho xe c\u1ee7a m\u00ecnh v\u00e0 h\u1ea1n ch\u1ebf s\u1ef1 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng t\u1eeb kh\u00ed th\u1ea3i.<\/p>\n<p><strong><a href=\"https:\/\/miennampetro.com.vn\/\">MiennamPetr<\/a>o<\/strong> v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 s\u01b0 v\u1edbi nhi\u1ec1u n\u0103m kinh nghi\u1ec7m trong ng\u00e0nh d\u1ea7u nh\u1edbt, c\u00f9ng v\u1edbi tranh thi\u1ebft b\u1ecb ph\u00f2ng th\u00ed nghi\u1ec7m hi\u1ec7n \u0111\u1ea1i cho ra \u0111\u1eddi c\u00e1c s\u1ea3n ph\u1ea9m d\u1ea7u nh\u1edbt \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n kh\u00ed th\u1ea3i v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi nh\u1ea5t trong x\u1eed l\u00fd kh\u00ed th\u1ea3i \u00f4-t\u00f4 hi\u1ec7n nay.<\/p>\n<p>\u1ede \u0111\u00e2y, MiennamPetro mu\u1ed1n gi\u1edbi thi\u1ec7u \u0111\u1ebfn c\u00e1c b\u1ea1n \u0111\u1ecdc s\u1ea3n ph\u1ea9m<a href=\"https:\/\/miennampetro.com.vn\/dau-nhot-xe-o-to\/fiso-turbo-plus-semi-synthetic-dau-nhon-cho-dong-co-diesel-o-ban-tong-hop\/\"> <strong>FISO TURBO PLUS SEMI-SYNTHETIC<\/strong>\u00a0<\/a>l\u00e0 d\u1ea7u nh\u1eddn \u0111\u1ed9ng c\u01a1 diesel \u00f4-t\u00f4 b\u00e1n t\u1ed5ng h\u1ee3p, chuy\u00ean d\u1ee5ng c\u00e1c lo\u1ea1i \u00f4-t\u00f4 v\u1eadn h\u00e0nh \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t nh\u1edd d\u1ea7u g\u1ed1c tinh luy\u1ec7n v\u1edbi h\u1ec7 ph\u1ee5 gia b\u00f4i tr\u01a1n g\u1ed1c ester- t\u1ed5ng h\u1ee3p, mang l\u1ea1i kh\u1ea3 n\u0103ng duy tr\u00ec m\u00e0ng d\u1ea7u b\u00f4i tr\u01a1n li\u00ean t\u1ee5c, ch\u1ed1ng oxi h\u00f3a, ch\u1ed1ng h\u00ecnh th\u00e0nh c\u1eb7n b\u1ea9n, k\u00e9o d\u00e0i chu k\u00ec thay d\u1ea7u. \u0110\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n kh\u00ed th\u1ea3i v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi nh\u1ea5t trong x\u1eed l\u00fd kh\u00ed th\u1ea3i \u00f4-t\u00f4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6729\" src=\"https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/e3e-1024x683.jpg\" alt=\"e3e\" width=\"1024\" height=\"683\" srcset=\"https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/e3e.jpg 1024w, https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/e3e-300x200.jpg 300w, https:\/\/miennampetro.com.vn\/wp-content\/uploads\/2021\/10\/e3e-768x512.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><a href=\"https:\/\/miennampetro.com.vn\/dau-nhot-xe-o-to\/fiso-turbo-plus-semi-synthetic-dau-nhon-cho-dong-co-diesel-o-ban-tong-hop\/\"><strong><em>FISO TURBO PLUS SEMI-SYNTHETIC<\/em><\/strong><\/a> <em>\u0111<\/em><em>\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n kh\u00ed th\u1ea3i v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi nh\u1ea5t trong x\u1eed l\u00fd kh\u00ed th\u1ea3i \u00f4-t\u00f4.<\/em><\/p>\n<h4>\u0110\u1eb7c t\u00ednh<\/h4>\n<ul>\n<li>C\u00f4ng ngh\u1ec7 bi\u1ebfn t\u00ednh ma s\u00e1t g\u1ed1c ester-t\u1ed5ng h\u1ee3p m\u1edbi, \u0111\u1ea3m b\u1ea3o b\u1ec1 m\u1eb7t chi ti\u1ebft b\u1ea3o v\u1ec7 ho\u00e0n to\u00e0n, gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng tr\u01a1n tr\u01b0\u1ee3t, gi\u1ea3m ma s\u00e1t gi\u00fap t\u0103ng hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u0111\u1ed9ng c\u01a1 l\u00ean t\u1edbi 15-20%, ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u 10 -20%.<\/li>\n<li>Kh\u1ea3 n\u0103ng b\u1ec1n nhi\u1ec7t v\u00e0 ch\u1ed1ng oxy \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng \u0111\u1ebfn m\u1ee9c t\u1ed1i \u0111a, gi\u00fap duy tr\u00ec t\u00ednh n\u0103ng c\u1ee7a d\u1ea7u trong m\u1ecdi \u0111i\u1ec1u ki\u1ec7n, gi\u1ea3m chu k\u00ec thay d\u1ea7u, th\u00edch h\u1ee3p c\u00e1c \u0111\u1ed9ng c\u01a1 c\u1ea7n th\u1eddi gian s\u1eed d\u1ee5ng l\u00e2u v\u00e0 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh kh\u1eafc nghi\u1ec7t.<\/li>\n<li>Ki\u1ec3m so\u00e1t to\u00e0n ho\u00e0n s\u1ef1 h\u00ecnh th\u00e0nh c\u1eb7n, mu\u1ed9i than tr\u00ean piston, x\u00e9c- m\u0103ng, bu\u1ed3ng \u0111\u1ed1t\u2026 gi\u00fap t\u0103ng tu\u1ed5i th\u1ecd \u0111\u1ed9ng c\u01a1.<\/li>\n<\/ul>\n<h4>Ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt<\/h4>\n<p>D\u1ea7u\u00a0nh\u1eddn \u0111\u1ed9ng c\u01a1 diesel \u00f4-t\u00f4 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u: SAE 10W-30, 10W-40; API CI-4; ACEA E7-12; MB \u2013Approval 228.3; MAN 3275; Volvo VDS-3; Deutz III; MTU 2.0; Mack EO-M+; Mack EO-N; CES 20078; 20077; Renault RLD-2; JASO DH-1; Global DHD-1; DDC 93K215; Allison C-4.<\/p>\n<h2><strong>L\u1eddi k\u1ebft :<\/strong><\/h2>\n<p>Nh\u01b0 v\u1eady, hi v\u1ecdng qua nh\u1eefng chia s\u1ebb c\u1ee7a<a href=\"https:\/\/miennampetro.com.vn\/\"><strong> Miennampetro<\/strong><\/a> s\u1ebd gi\u00fap c\u00e1c b\u1ea1n hi\u1ec3u h\u01a1n v\u00e0 c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c lo\u1ea1i d\u1ea7u \u0111\u1ed9ng c\u01a1 ph\u00f9 h\u1ee3p v\u00e0 gi\u00fap l\u00e0m gi\u1ea3m \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed. N\u1ebfu c\u00e1c b\u1ea1n c\u00f3 nhu c\u1ea7u s\u1eed d\u1ee5ng ho\u1eb7c t\u00ecm hi\u1ec3u, m\u1eddi li\u00ean h\u1ec7 theo hotline d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 h\u1ed7 tr\u1ee3 s\u1edbm nh\u1ea5t.<\/p>\n<h3>C\u00d4NG TY CP D\u1ea6U NH\u1edaT V\u00c0 H\u00d3A CH\u1ea4T MI\u1ec0N NAM (MIENNAMPETRO):<\/h3>\n<p><strong>Hotline\/Zalo\/Viber:<\/strong>\u00a0<a href=\"tel:84938809226\">0938.809.226<\/a><br \/>\n<strong>\u0110i\u1ec7n tho\u1ea1i:<\/strong>\u00a0(028) 2253 1533 \u2013 Fax: (028) 3752 6823<br \/>\n<strong>Email:<\/strong>\u00a0<a href=\"mailto:info@miennampetro.com.vn\">info@miennampetro.com.vn<\/a><br \/>\n<strong>Website:\u00a0<\/strong><a href=\"https:\/\/miennampetro.com.vn\/\">www.miennampetro.com.vn<\/a><br \/>\n<strong>Facebook:\u00a0<\/strong><a href=\"https:\/\/www.facebook.com\/miennampetro\/\">www.facebook.com\/miennampetro<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u1ea7u nh\u1edbt c\u00f3 th\u1ec3 cung c\u1ea5p nhi\u1ec1u ch\u1ee9c n\u0103ng kh\u00e1c nhau trong m\u1ed9t h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb nh\u1ea5t \u0111\u1ecbnh.\u00a0Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng s\u1ebd l\u00e0m gi\u1ea3m ma s\u00e1t, m\u00e0i m\u00f2n v\u00e0 nhi\u1ec7t trong c\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a m\u00e1y.\u00a0M\u1ed9t trong nh\u1eefng ch\u1ee9c n\u0103ng th\u01b0\u1eddng b\u1ecb b\u1ecf qua c\u1ee7a ch\u1ea5t b\u00f4i tr\u01a1n l\u00e0 kh\u1ea3 n\u0103ng l\u00e0m ph\u00e1t &hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"footnotes":""},"categories":[519],"tags":[352,261,353,354],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.10 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ch\u1ecdn lo\u1ea1i d\u1ea7u \u0111\u1ed9ng c\u01a1 ph\u00f9 h\u1ee3p \u0111\u1ec3 gi\u1ea3m \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed<\/title>\n<meta name=\"description\" content=\"MiennamPetro l\u00e0 c\u00f4ng ty chuy\u00ean nh\u1eadp kh\u1ea9u v\u00e0 ph\u00e2n ph\u1ed1i d\u1ea7u nh\u1edbt \u2013 h\u00f3a ch\u1ea5t v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng v\u01b0\u1ee3t tr\u1ed9i v\u00e0 c\u00f4ng ngh\u1ec7 m\u1edbi nh\u1ea5t \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n m\u00f4i tr\u01b0\u1eddng.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/miennampetro.com.vn\/en\/chon-dau-dong-co-phu-hop-giam-o-nhiem-khong-khi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ch\u1ecdn lo\u1ea1i d\u1ea7u \u0111\u1ed9ng c\u01a1 ph\u00f9 h\u1ee3p \u0111\u1ec3 gi\u1ea3m \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed\" \/>\n<meta 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