{"id":692294,"date":"2024-07-27T11:12:20","date_gmt":"2024-07-27T10:12:20","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=692294"},"modified":"2024-07-27T11:12:20","modified_gmt":"2024-07-27T10:12:20","slug":"san-xuat-axit-va-do-dan-nhiet-cua-hydro-clorua","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/san-xuat-axit-va-do-dan-nhiet-cua-hydro-clorua\/","title":{"rendered":"S\u1ea3n Xu\u1ea5t Axit v\u00e0 \u0110\u1ed9 D\u1eabn Nhi\u1ec7t C\u1ee7a Hydro Clorua"},"content":{"rendered":"

S\u1ea3n Xu\u1ea5t Axit v\u00e0 \u0110\u1ed9 D\u1eabn Nhi\u1ec7t C\u1ee7a Hydro Clorua: T\u00ecm hi\u1ec3u qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t axit hydrochloric v\u00e0 c\u00e1ch th\u1ee9c nhi\u1ec7t truy\u1ec1n d\u1eabn qua kh\u00ed hydro clorua.<\/p>\n

\"S\u1ea3n<\/p>\n

S\u1ea3n Xu\u1ea5t Axit v\u00e0 \u0110\u1ed9 D\u1eabn Nhi\u1ec7t C\u1ee7a Hydro Clorua<\/h2>\n

Hydro clorua (HCl) l\u00e0 m\u1ed9t trong nh\u1eefng h\u1ee3p ch\u1ea5t quan tr\u1ecdng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t. N\u00f3 l\u00e0 kh\u00ed kh\u00f4ng m\u00e0u c\u00f3 m\u00f9i h\u1eafc v\u00e0 d\u1ec5 tan trong n\u01b0\u1edbc, t\u1ea1o th\u00e0nh dung d\u1ecbch axit hydrochloric, m\u1ed9t axit m\u1ea1nh. Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 c\u00e1c t\u00ednh ch\u1ea5t c\u01a1 b\u1ea3n c\u1ee7a hydro clorua, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed9 d\u1eabn nhi\u1ec7t c\u1ee7a n\u00f3, c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng k\u1ef9 thu\u1eadt v\u00e0 c\u00f4ng nghi\u1ec7p.<\/p>\n

Qu\u00e1 Tr\u00ecnh S\u1ea3n Xu\u1ea5t Axit Hydrochloric<\/h2>\n

Hydro clorua c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau, bao g\u1ed3m:<\/p>\n

<\/p>\n

  • Ph\u1ea3n \u1ee9ng c\u1ee7a kh\u00ed Clo v\u00e0 Hydro:<\/b> Qu\u00e1 tr\u00ecnh n\u00e0y di\u1ec5n ra theo ph\u01b0\u01a1ng tr\u00ecnh ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc:

    \n Cl2<\/sub> + H2<\/sub> \\rightarrow 2HCl<\/li>\n
  • Ph\u1ea3n \u1ee9ng c\u1ee7a axit sulfuric v\u1edbi mu\u1ed1i clorua:<\/b>
    \nPh\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc c\u1ee7a qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0:
    \n H2<\/sub>SO4<\/sub> + NaCl \\rightarrow NaHSO4<\/sub> + HCl<\/li>\n
  • Ph\u1ea3n \u1ee9ng c\u1ee7a m\u1ed9t s\u1ed1 h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 ch\u1ee9a nguy\u00ean t\u1eed clo:<\/b> V\u00ed d\u1ee5, Clo-m h\u00f2a v\u1edbi x\u00fat \u0111\u1ec3 t\u1ea1o th\u00e0nh axit hydrochloric.<\/li>\n

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

    \u0110\u1ed9 D\u1eabn Nhi\u1ec7t C\u1ee7a Hydro Clorua<\/h2>\n

    \u0110\u1ed9 d\u1eabn nhi\u1ec7t c\u1ee7a m\u1ed9t ch\u1ea5t l\u00e0 kh\u1ea3 n\u0103ng c\u1ee7a ch\u1ea5t \u0111\u00f3 truy\u1ec1n nhi\u1ec7t. \u0110\u1ed1i v\u1edbi hydro clorua, c\u01b0\u1eddng \u0111\u1ed9 c\u1ee7a \u0111\u1ed9 d\u1eabn nhi\u1ec7t ph\u1ee5 thu\u1ed9c v\u00e0o tr\u1ea1ng th\u00e1i kh\u00ed ho\u1eb7c dung d\u1ecbch c\u1ee7a n\u00f3:<\/p>\n

    Hydro Clorua \u1ede D\u1ea1ng Kh\u00ed<\/h3>\n

    \u1ede nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, hydro clorua c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t th\u1ea5p so v\u1edbi m\u1ed9t s\u1ed1 kh\u00ed kh\u00e1c nh\u01b0 hydro hay heli. \u0110\u1ed9 d\u1eabn nhi\u1ec7t c\u1ee7a HCl kh\u00ed th\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111o \u1edf \u0111i\u1ec1u ki\u1ec7n ti\u00eau chu\u1ea9n (STP) v\u00e0 n\u1eb1m trong kho\u1ea3ng 0.016 – 0.018 W\/m\u00b7K (Watts tr\u00ean m\u00e9t Kelvin).<\/p>\n

    Hydro Clorua \u1ede D\u1ea1ng Dung D\u1ecbch<\/h3>\n

    Khi h\u00f2a tan trong n\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o th\u00e0nh axit hydrochloric, \u0111\u1ed9 d\u1eabn nhi\u1ec7t c\u1ee7a dung d\u1ecbch n\u00e0y s\u1ebd thay \u0111\u1ed5i theo n\u1ed3ng \u0111\u1ed9. C\u00e1c c\u00f4ng th\u1ee9c v\u00e0 b\u1ea3ng tra c\u1ee9u trong c\u00e1c t\u00e0i li\u1ec7u k\u1ef9 thu\u1eadt th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 d\u1eabn nhi\u1ec7t c\u1ee7a dung d\u1ecbch HCl theo nhi\u1ec1u c\u1ea5p \u0111\u1ed9 n\u1ed3ng \u0111\u1ed9 kh\u00e1c nhau. C\u00e1c y\u1ebfu t\u1ed1 n\u00e0y r\u1ea5t quan tr\u1ecdng trong thi\u1ebft k\u1ebf c\u00e1c h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t v\u00e0 trao \u0111\u1ed5i nhi\u1ec7t trong c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t.<\/p>\n

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

    Hydro clorua v\u00e0 axit hydrochloric l\u00e0 nh\u1eefng h\u1ee3p ch\u1ea5t quan tr\u1ecdng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng \u0111a d\u1ea1ng. Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t HCl kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n qua nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau. \u0110\u1ed9 d\u1eabn nhi\u1ec7t c\u1ee7a HCl, d\u00f9 \u1edf tr\u1ea1ng th\u00e1i kh\u00ed hay dung d\u1ecbch, \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong c\u00e1c \u1ee9ng d\u1ee5ng nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc v\u00e0 truy\u1ec1n nhi\u1ec7t trong k\u1ef9 thu\u1eadt nhi\u1ec7t. Hi\u1ec3u bi\u1ebft v\u1ec1 c\u00e1c t\u00ednh ch\u1ea5t n\u00e0y gi\u00fap k\u1ef9 s\u01b0 v\u00e0 nh\u00e0 khoa h\u1ecdc t\u1ed1i \u01b0u h\u00f3a v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p nh\u1eb1m \u0111\u1ea1t hi\u1ec7u su\u1ea5t cao nh\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"

    S\u1ea3n Xu\u1ea5t Axit v\u00e0 \u0110\u1ed9 D\u1eabn Nhi\u1ec7t C\u1ee7a Hydro Clorua: T\u00ecm hi\u1ec3u qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t axit hydrochloric v\u00e0 c\u00e1ch th\u1ee9c nhi\u1ec7t truy\u1ec1n d\u1eabn qua kh\u00ed hydro clorua.<\/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":"\nS\u1ea3n Xu\u1ea5t Axit v\u00e0 \u0110\u1ed9 D\u1eabn Nhi\u1ec7t C\u1ee7a Hydro Clorua<\/title>\n<meta name=\"description\" content=\"S\u1ea3n Xu\u1ea5t Axit v\u00e0 \u0110\u1ed9 D\u1eabn Nhi\u1ec7t C\u1ee7a Hydro Clorua: T\u00ecm hi\u1ec3u qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t axit hydrochloric v\u00e0 c\u00e1ch th\u1ee9c nhi\u1ec7t truy\u1ec1n d\u1eabn qua kh\u00ed hydro clorua.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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