{"id":707265,"date":"2024-09-15T13:33:00","date_gmt":"2024-09-15T12:33:00","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=707265"},"modified":"2024-09-15T13:33:00","modified_gmt":"2024-09-15T12:33:00","slug":"thap-hap-thu-nguyen-ly-va-ung-dung-cua-hap-thu-khi","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/thap-hap-thu-nguyen-ly-va-ung-dung-cua-hap-thu-khi\/","title":{"rendered":"Th\u00e1p H\u1ea5p Th\u1ee5 | Nguy\u00ean L\u00fd v\u00e0 \u1ee8ng D\u1ee5ng C\u1ee7a H\u1ea5p Th\u1ee5 Kh\u00ed"},"content":{"rendered":"

Th\u00e1p H\u1ea5p Th\u1ee5: T\u00ecm hi\u1ec3u nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a h\u1ea5p th\u1ee5 kh\u00ed trong c\u00e1c h\u1ec7 th\u1ed1ng c\u00f4ng nghi\u1ec7p, gi\u00fap ki\u1ec3m so\u00e1t v\u00e0 gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m kh\u00ed.<\/p>\n

\"Th\u00e1p<\/p>\n

Th\u00e1p H\u1ea5p Th\u1ee5 | Nguy\u00ean L\u00fd v\u00e0 \u1ee8ng D\u1ee5ng C\u1ee7a H\u1ea5p Th\u1ee5 Kh\u00ed<\/h2>\n

Th\u00e1p h\u1ea5p th\u1ee5 l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb quan tr\u1ecdng trong ng\u00e0nh k\u1ef9 thu\u1eadt nhi\u1ec7t, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c kh\u00ed \u0111\u1ed9c h\u1ea1i ho\u1eb7c kh\u00f4ng mong mu\u1ed1n t\u1eeb h\u1ed7n h\u1ee3p kh\u00ed. Qu\u00e1 tr\u00ecnh n\u00e0y d\u1ef1a tr\u00ean nguy\u00ean l\u00fd h\u1ea5p th\u1ee5, n\u01a1i m\u00e0 c\u00e1c ph\u1ea7n t\u1eed kh\u00ed \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5 v\u00e0o trong ch\u1ea5t l\u1ecfng.<\/p>\n

Nguy\u00ean L\u00fd H\u1ea5p Th\u1ee5 Kh\u00ed<\/h2>\n

Nguy\u00ean l\u00fd h\u1ea5p th\u1ee5 kh\u00ed d\u1ef1a tr\u00ean hi\u1ec7n t\u01b0\u1ee3ng c\u00e1c ph\u1ea7n t\u1eed kh\u00ed b\u1ecb gi\u1eef l\u1ea1i trong ch\u1ea5t l\u1ecfng h\u1ea5p th\u1ee5. Qu\u00e1 tr\u00ecnh n\u00e0y th\u01b0\u1eddng x\u1ea3y ra trong m\u1ed9t th\u00e1p h\u1ea5p th\u1ee5, n\u01a1i ch\u1ea5t l\u1ecfng v\u00e0 kh\u00ed \u0111\u01b0\u1ee3c ti\u1ebfp x\u00fac nhau th\u00f4ng qua b\u1ec1 m\u1eb7t l\u1edbn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 trao \u0111\u1ed5i ch\u1ea5t di\u1ec5n ra hi\u1ec7u qu\u1ea3. C\u00f3 hai lo\u1ea1i h\u1ea5p th\u1ee5 ch\u00ednh:<\/p>\n

<\/p>\n

  • H\u1ea5p th\u1ee5 v\u1eadt l\u00fd: Ph\u1ea7n t\u1eed kh\u00ed b\u1ecb h\u1ea5p th\u1ee5 do qu\u00e1 tr\u00ecnh h\u00f2a tan trong ch\u1ea5t l\u1ecfng.<\/li>\n
  • H\u1ea5p th\u1ee5 ho\u00e1 h\u1ecdc: Ph\u1ea7n t\u1eed kh\u00ed ph\u1ea3n \u1ee9ng ho\u00e1 h\u1ecdc v\u1edbi ch\u1ea5t l\u1ecfng \u0111\u1ec3 t\u1ea1o th\u00e0nh h\u1ee3p ch\u1ea5t m\u1edbi.<\/li>\n

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

    C\u00f4ng th\u1ee9c c\u01a1 b\u1ea3n cho qu\u00e1 tr\u00ecnh h\u1ea5p th\u1ee5 theo \u0111\u1ecbnh lu\u1eadt Henry c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 nh\u01b0 sau:<\/p>\n

    \\[ C = k_H \\times P_{\\text{gas}} \\]\n

    Trong \u0111\u00f3:<\/p>\n

    <\/p>\n

  • C l\u00e0 n\u1ed3ng \u0111\u1ed9 c\u1ee7a ch\u1ea5t kh\u00ed trong ch\u1ea5t l\u1ecfng<\/li>\n
  • kH<\/sub> l\u00e0 h\u1eb1ng s\u1ed1 th\u1eafng Henry<\/li>\n
  • Pgas<\/sub> l\u00e0 \u00e1p su\u1ea5t c\u1ee7a ch\u1ea5t kh\u00ed<\/li>\n

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

    C\u1ea5u T\u1ea1o C\u1ee7a Th\u00e1p H\u1ea5p Th\u1ee5<\/h2>\n

    M\u1ed9t th\u00e1p h\u1ea5p th\u1ee5 \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m c\u00e1c b\u1ed9 ph\u1eadn ch\u00ednh nh\u01b0 sau:<\/p>\n

    <\/p>\n

  • Th\u00e2n th\u00e1p: \u0110\u00e2y l\u00e0 n\u01a1i di\u1ec5n ra qu\u00e1 tr\u00ecnh h\u1ea5p th\u1ee5. Th\u00e2n th\u00e1p th\u01b0\u1eddng c\u00f3 d\u1ea1ng c\u1ed9t d\u00e0i \u0111\u1ec3 t\u0103ng b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac gi\u1eefa kh\u00ed v\u00e0 ch\u1ea5t l\u1ecfng.<\/li>\n
  • H\u1ec7 th\u1ed1ng phun ch\u1ea5t l\u1ecfng: \u0110\u1ec3 t\u1ea1o ra b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac gi\u1eefa kh\u00ed v\u00e0 ch\u1ea5t l\u1ecfng.<\/li>\n
  • Kh\u1ed1i \u0111\u1ec7m: Gi\u00fap t\u0103ng di\u1ec7n t\u00edch ti\u1ebfp x\u00fac v\u00e0 k\u00e9o d\u00e0i th\u1eddi gian ti\u1ebfp x\u00fac gi\u1eefa kh\u00ed v\u00e0 ch\u1ea5t l\u1ecfng.<\/li>\n
  • H\u1ec7 th\u1ed1ng t\u00e1ch l\u1ecfng\/kh\u00ed: \u0110\u1ec3 t\u00e1ch ch\u1ea5t l\u1ecfng \u0111\u00e3 h\u1ea5p th\u1ee5 kh\u00ed ra kh\u1ecfi d\u00f2ng kh\u00ed.<\/li>\n

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

    \u1ee8ng D\u1ee5ng C\u1ee7a Th\u00e1p H\u1ea5p Th\u1ee5<\/h2>\n

    Th\u00e1p h\u1ea5p th\u1ee5 c\u00f3 r\u1ea5t nhi\u1ec1u \u1ee9ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong x\u1eed l\u00fd kh\u00ed th\u1ea3i v\u00e0 c\u00f4ng ngh\u1ec7 h\u00f3a ch\u1ea5t:<\/p>\n

    <\/p>\n

  • X\u1eed l\u00fd kh\u00ed th\u1ea3i: Lo\u1ea1i b\u1ecf c\u00e1c th\u00e0nh ph\u1ea7n kh\u00ed \u0111\u1ed9c h\u1ea1i nh\u01b0 SO2<\/sub>, NOx<\/sub>, CO2<\/sub><\/li>\n
  • S\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t: T\u00e1ch kh\u00ed nh\u01b0 NH3<\/sub>, HCl t\u1eeb h\u1ed7n h\u1ee3p kh\u00ed.<\/li>\n
  • C\u00f4ng ngh\u1ec7 l\u1ecdc kh\u00ed: S\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng l\u00e0m s\u1ea1ch kh\u00f4ng kh\u00ed.<\/li>\n

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

    Qu\u00e1 tr\u00ecnh h\u1ea5p th\u1ee5 kh\u00ed trong th\u00e1p h\u1ea5p th\u1ee5 gi\u00fap gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c an to\u00e0n trong c\u00e1c nh\u00e0 m\u00e1y c\u00f4ng nghi\u1ec7p.<\/p>\n

    K\u1ebft Lu\u1eadn<\/h2>\n

    Th\u00e1p h\u1ea5p th\u1ee5 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng trong ng\u00e0nh k\u1ef9 thu\u1eadt nhi\u1ec7t, gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c kh\u00ed \u0111\u1ed9c h\u1ea1i v\u00e0 kh\u00f4ng mong mu\u1ed1n kh\u1ecfi h\u1ed7n h\u1ee3p kh\u00ed. Nh\u1edd v\u00e0o nguy\u00ean l\u00fd v\u00e0 c\u1ea5u t\u1ea1o c\u1ee7a m\u00ecnh, th\u00e1p h\u1ea5p th\u1ee5 \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 thi\u1ebfu trong nhi\u1ec1u l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p.<\/p>\n","protected":false},"excerpt":{"rendered":"

    Th\u00e1p H\u1ea5p Th\u1ee5: T\u00ecm hi\u1ec3u nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a h\u1ea5p th\u1ee5 kh\u00ed trong c\u00e1c h\u1ec7 th\u1ed1ng c\u00f4ng nghi\u1ec7p, gi\u00fap ki\u1ec3m so\u00e1t v\u00e0 gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m kh\u00ed.<\/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":"\nTh\u00e1p H\u1ea5p Th\u1ee5 | Nguy\u00ean L\u00fd v\u00e0 \u1ee8ng D\u1ee5ng C\u1ee7a H\u1ea5p Th\u1ee5 Kh\u00ed<\/title>\n<meta name=\"description\" content=\"Th\u00e1p H\u1ea5p Th\u1ee5: T\u00ecm hi\u1ec3u nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a h\u1ea5p th\u1ee5 kh\u00ed trong c\u00e1c h\u1ec7 th\u1ed1ng c\u00f4ng nghi\u1ec7p, gi\u00fap ki\u1ec3m so\u00e1t v\u00e0 gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m kh\u00ed.\" \/>\n<meta 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