{"id":683035,"date":"2024-09-21T13:36:09","date_gmt":"2024-09-21T12:36:09","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=683035"},"modified":"2024-09-21T13:36:09","modified_gmt":"2024-09-21T12:36:09","slug":"9-phuong-phap-phan-tich-chay-hien-dai","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/9-phuong-phap-phan-tich-chay-hien-dai\/","title":{"rendered":"9 Ph\u01b0\u01a1ng Ph\u00e1p Ph\u00e2n T\u00edch Ch\u00e1y Hi\u1ec7n \u0110\u1ea1i"},"content":{"rendered":"

9 Ph\u01b0\u01a1ng Ph\u00e1p Ph\u00e2n T\u00edch Ch\u00e1y Hi\u1ec7n \u0110\u1ea1i: T\u00ecm hi\u1ec3u c\u00e1c k\u1ef9 thu\u1eadt ti\u00ean ti\u1ebfn trong ph\u00e2n t\u00edch qu\u00e1 tr\u00ecnh ch\u00e1y, gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m trong ng\u00e0nh nhi\u1ec7t.<\/p>\n

\"9<\/p>\n

9 Ph\u01b0\u01a1ng Ph\u00e1p Ph\u00e2n T\u00edch Ch\u00e1y Hi\u1ec7n \u0110\u1ea1i<\/h2>\n

Ch\u00e1y l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh h\u00f3a h\u1ecdc x\u1ea3y ra khi nhi\u00ean li\u1ec7u ph\u1ea3n \u1ee9ng v\u1edbi m\u1ed9t ch\u1ea5t oxy h\u00f3a t\u1ea1o ra nhi\u1ec7t v\u00e0 \u00e1nh s\u00e1ng. Ki\u1ec3m so\u00e1t v\u00e0 t\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh ch\u00e1y l\u00e0 r\u1ea5t quan tr\u1ecdng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 9 ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ch\u00e1y hi\u1ec7n \u0111\u1ea1i gi\u00fap c\u00e1c k\u1ef9 s\u01b0 nhi\u1ec7t h\u1ecdc hi\u1ec3u v\u00e0 c\u1ea3i thi\u1ec7n qu\u00e1 tr\u00ecnh n\u00e0y.<\/p>\n

<\/p>\n

  • Ph\u00e2n T\u00edch Kh\u00ed Th\u1ea3i<\/b><\/li>\n

    Ph\u00e2n t\u00edch kh\u00ed th\u1ea3i gi\u00fap x\u00e1c \u0111\u1ecbnh th\u00e0nh ph\u1ea7n c\u1ee7a c\u00e1c kh\u00ed s\u1ea3n ph\u1ea9m, nh\u01b0 CO, CO2<\/sub>, NOx<\/sub>, v\u00e0 SOx<\/sub>. Nh\u1eefng th\u00f4ng tin n\u00e0y c\u1ef1c k\u1ef3 h\u1eefu \u00edch \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t ch\u00e1y v\u00e0 m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng.<\/p>\n

  • Ph\u01b0\u01a1ng Tr\u00ecnh C\u00e2n B\u1eb1ng Nhi\u1ec7t<\/b><\/li>\n

    D\u1ef1a tr\u00ean nguy\u00ean l\u00fd b\u1ea3o to\u00e0n n\u0103ng l\u01b0\u1ee3ng, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng tr\u00ecnh nhi\u1ec7t \u0111\u1ec3 ph\u00e2n t\u00edch s\u1ef1 ph\u00e2n b\u1ed1 nhi\u1ec7t n\u0103ng trong h\u1ec7 th\u1ed1ng ch\u00e1y. K\u1ef9 s\u01b0 c\u00f3 th\u1ec3 t\u00ednh to\u00e1n nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t, v\u00e0 l\u01b0\u1ee3ng nhi\u1ec7t b\u1ecb m\u1ea5t m\u00e1t trong qu\u00e1 tr\u00ecnh.<\/p>\n

  • Ph\u00e2n T\u00edch Quang Ph\u1ed5<\/b><\/li>\n

    Quang ph\u1ed5 k\u1ebf gi\u00fap ph\u00e1t hi\u1ec7n v\u00e0 \u0111o l\u01b0\u1eddng l\u01b0\u1ee3ng c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc trong ng\u1ecdn l\u1eeda d\u1ef1a tr\u00ean \u00e1nh s\u00e1ng ph\u00e1t ra ho\u1eb7c h\u1ea5p th\u1ee5 b\u1edfi c\u00e1c ph\u00e2n t\u1eed. \u0110i\u1ec1u n\u00e0y gi\u00fap hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 h\u00e0nh vi v\u00e0 th\u00e0nh ph\u1ea7n c\u1ee7a ng\u1ecdn l\u1eeda.<\/p>\n

  • Ph\u00e2n T\u00edch \u0110\u1ed9ng L\u1ef1c H\u1ecdc Ch\u1ea5t L\u1ecfng<\/b><\/li>\n

    S\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt CFD (Computational Fluid Dynamics) \u0111\u1ec3 m\u00f4 ph\u1ecfng v\u00e0 ph\u00e2n t\u00edch d\u00f2ng ch\u1ea3y kh\u00ed v\u00e0 l\u1ecfng trong qu\u00e1 tr\u00ecnh ch\u00e1y. C\u00e1c m\u00f4 h\u00ecnh n\u00e0y gi\u00fap c\u1ea3i ti\u1ebfn thi\u1ebft k\u1ebf bu\u1ed3ng ch\u00e1y v\u00e0 h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t kh\u00ed th\u1ea3i.<\/p>\n

  • Ph\u00e9p \u0110o Nhi\u1ec7t L\u01b0\u1ee3ng<\/b><\/li>\n

    Ph\u00e9p \u0111o nhi\u1ec7t l\u01b0\u1ee3ng gi\u00fap x\u00e1c \u0111\u1ecbnh l\u01b0\u1ee3ng nhi\u1ec7t sinh ra t\u1eeb qu\u00e1 tr\u00ecnh ch\u00e1y. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t \u0111\u1ed1t ch\u00e1y c\u1ee7a nhi\u00ean li\u1ec7u v\u00e0 ki\u1ec3m so\u00e1t qu\u00e1 tr\u00ecnh ch\u00e1y.<\/p>\n

  • Nguy\u00ean L\u00fd \u0110\u1ed9ng H\u1ecdc H\u00f3a H\u1ecdc<\/b><\/li>\n

    Ph\u00e2n t\u00edch c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc c\u1ee5 th\u1ec3 di\u1ec5n ra trong qu\u00e1 tr\u00ecnh ch\u00e1y \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 ph\u1ea3n \u1ee9ng v\u00e0 c\u01a1 ch\u1ebf ch\u00e1y. C\u00e1c m\u00f4 h\u00ecnh \u0111\u1ed9ng h\u1ecdc n\u00e0y gi\u00fap d\u1ef1 \u0111o\u00e1n c\u00e1ch th\u1ee9c ng\u1ecdn l\u1eeda s\u1ebd ph\u00e1t tri\u1ec3n.<\/p>\n

  • Ph\u00e2n T\u00edch H\u00ecnh \u1ea2nh Ng\u1ecdn L\u1eeda<\/b><\/li>\n

    S\u1eed d\u1ee5ng camera t\u1ed1c \u0111\u1ed9 cao v\u00e0 c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd h\u00ecnh \u1ea3nh \u0111\u1ec3 quan s\u00e1t v\u00e0 ph\u00e2n t\u00edch h\u00ecnh d\u00e1ng, m\u00e0u s\u1eafc, v\u00e0 dao \u0111\u1ed9ng c\u1ee7a ng\u1ecdn l\u1eeda. \u0110i\u1ec1u n\u00e0y gi\u00fap hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a ng\u1ecdn l\u1eeda.<\/p>\n

  • Ph\u00e2n T\u00edch Nhi\u1ec7t \u0110\u1ed9 S\u1eed D\u1ee5ng C\u1ea3m Bi\u1ebfn<\/b><\/li>\n

    C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 nh\u01b0 thermocouple v\u00e0 pyrometer gi\u00fap \u0111o nhi\u1ec7t \u0111\u1ed9 t\u1ea1i nhi\u1ec1u \u0111i\u1ec3m trong h\u1ec7 th\u1ed1ng ch\u00e1y, cung c\u1ea5p d\u1eef li\u1ec7u ch\u00ednh x\u00e1c v\u1ec1 s\u1ef1 ph\u00e2n b\u1ed1 nhi\u1ec7t \u0111\u1ed9.<\/p>\n

  • Ph\u01b0\u01a1ng Ph\u00e1p Laser<\/b><\/li>\n

    Laser-Induced Fluorescence (LIF) v\u00e0 Laser Doppler Velocimetry (LDV) l\u00e0 c\u00e1c k\u1ef9 thu\u1eadt ti\u00ean ti\u1ebfn s\u1eed d\u1ee5ng laser \u0111\u1ec3 nghi\u00ean c\u1ee9u s\u1ef1 truy\u1ec1n nhi\u1ec7t v\u00e0 \u0111\u1ed9ng h\u1ecdc ch\u1ea5t l\u1ecfng trong qu\u00e1 tr\u00ecnh ch\u00e1y.<\/p>\n

    <\/u1><\/p>\n

    C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch ch\u00e1y hi\u1ec7n \u0111\u1ea1i n\u00e0y gi\u00fap k\u1ef9 s\u01b0 nhi\u1ec7t h\u1ecdc kh\u00f4ng ch\u1ec9 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 qu\u00e1 tr\u00ecnh ch\u00e1y m\u00e0 c\u00f2n t\u1ed1i \u01b0u h\u00f3a v\u00e0 ki\u1ec3m so\u00e1t hi\u1ec7u qu\u1ea3, gi\u1ea3m thi\u1ec3u t\u1ed1i \u0111a t\u00e1c \u0111\u1ed9ng x\u1ea5u t\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n","protected":false},"excerpt":{"rendered":"

    9 Ph\u01b0\u01a1ng Ph\u00e1p Ph\u00e2n T\u00edch Ch\u00e1y Hi\u1ec7n \u0110\u1ea1i: T\u00ecm hi\u1ec3u c\u00e1c k\u1ef9 thu\u1eadt ti\u00ean ti\u1ebfn trong ph\u00e2n t\u00edch qu\u00e1 tr\u00ecnh ch\u00e1y, gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m trong ng\u00e0nh nhi\u1ec7t.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"\n9 Ph\u01b0\u01a1ng Ph\u00e1p Ph\u00e2n T\u00edch Ch\u00e1y Hi\u1ec7n \u0110\u1ea1i<\/title>\n<meta name=\"description\" content=\"9 Ph\u01b0\u01a1ng Ph\u00e1p Ph\u00e2n T\u00edch Ch\u00e1y Hi\u1ec7n \u0110\u1ea1i: T\u00ecm hi\u1ec3u c\u00e1c k\u1ef9 thu\u1eadt ti\u00ean ti\u1ebfn trong ph\u00e2n t\u00edch qu\u00e1 tr\u00ecnh ch\u00e1y, gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m trong ng\u00e0nh nhi\u1ec7t.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.thermal-engineering.org\/vi\/9-phuong-phap-phan-tich-chay-hien-dai\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"9 Ph\u01b0\u01a1ng Ph\u00e1p Ph\u00e2n T\u00edch Ch\u00e1y Hi\u1ec7n \u0110\u1ea1i\" \/>\n<meta property=\"og:description\" content=\"9 Ph\u01b0\u01a1ng Ph\u00e1p Ph\u00e2n T\u00edch Ch\u00e1y Hi\u1ec7n \u0110\u1ea1i: T\u00ecm hi\u1ec3u c\u00e1c k\u1ef9 thu\u1eadt ti\u00ean ti\u1ebfn trong ph\u00e2n t\u00edch qu\u00e1 tr\u00ecnh ch\u00e1y, gi\u00fap t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m trong ng\u00e0nh nhi\u1ec7t.\" \/>\n<meta property=\"og:url\" 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