{"id":692639,"date":"2024-11-24T02:05:46","date_gmt":"2024-11-24T01:05:46","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=692639"},"modified":"2024-11-24T02:05:46","modified_gmt":"2024-11-24T01:05:46","slug":"san-xuat-etylen-diclorua-quy-trinh-vcm-va-do-dan-nhiet","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/san-xuat-etylen-diclorua-quy-trinh-vcm-va-do-dan-nhiet\/","title":{"rendered":"S\u1ea3n Xu\u1ea5t Etylen Diclorua | Quy Tr\u00ecnh VCM v\u00e0 \u0110\u1ed9 D\u1eabn Nhi\u1ec7t"},"content":{"rendered":"<p class=\"sidekick\">S\u1ea3n Xu\u1ea5t Etylen Diclorua | Quy Tr\u00ecnh VCM v\u00e0 \u0110\u1ed9 D\u1eabn Nhi\u1ec7t: T\u00ecm hi\u1ec3u v\u1ec1 quy tr\u00ecnh s\u1ea3n xu\u1ea5t etylen diclorua, vai tr\u00f2 c\u1ee7a VCM v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a \u0111\u1ed9 d\u1eabn nhi\u1ec7t.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/san_xuat_etylen_diclorua_quy_trinh_vcm_va_do_dan_nhiet.png\" alt=\"S\u1ea3n Xu\u1ea5t Etylen Diclorua | Quy Tr\u00ecnh VCM v\u00e0 \u0110\u1ed9 D\u1eabn Nhi\u1ec7t\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>S\u1ea3n Xu\u1ea5t Etylen Diclorua: Quy Tr\u00ecnh VCM v\u00e0 \u0110\u1ed9 D\u1eabn Nhi\u1ec7t<\/h2>\n<p>Etylen Diclorua (EDC), c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 1,2-dicloroetan, l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc h\u1eefu c\u01a1 c\u00f3 c\u00f4ng th\u1ee9c C<sub>2<\/sub>H<sub>4<\/sub>Cl<sub>2<\/sub>. EDC \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c s\u1ea3n xu\u1ea5t polyvinyl clorua (PVC), m\u1ed9t lo\u1ea1i nh\u1ef1a quan tr\u1ecdng trong c\u00f4ng nghi\u1ec7p. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 quy tr\u00ecnh s\u1ea3n xu\u1ea5t EDC v\u00e0 vai tr\u00f2 c\u1ee7a \u0111\u1ed9 d\u1eabn nhi\u1ec7t trong qu\u00e1 tr\u00ecnh n\u00e0y.<\/p>\n<h2>Quy Tr\u00ecnh S\u1ea3n Xu\u1ea5t Etylen Diclorua<\/h2>\n<p>Quy tr\u00ecnh s\u1ea3n xu\u1ea5t EDC bao g\u1ed3m hai giai \u0111o\u1ea1n ch\u00ednh: t\u1ed5ng h\u1ee3p etylen diclorua v\u00e0 \u0111\u1ec1 clo h\u00f3a. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc c\u01a1 b\u1ea3n c\u1ee7a quy tr\u00ecnh n\u00e0y:<\/p>\n<h3>T\u1ed5ng H\u1ee3p Etylen Diclorua<\/h3>\n<ul>\n<li><b>X\u00fac t\u00e1c:<\/b> Ph\u1ea3n \u1ee9ng gi\u1eefa etylen (C<sub>2<\/sub>H<sub>4<\/sub>) v\u00e0 kh\u00ed clo (Cl<sub>2<\/sub>) x\u1ea3y ra trong \u0111i\u1ec1u ki\u1ec7n c\u00f3 x\u00fac t\u00e1c, t\u1ea1o ra etylen diclorua.<\/li>\n<li><b>Ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc:<\/b> Ph\u1ea3n \u1ee9ng \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n nh\u01b0 sau:\n<p>C<sub>2<\/sub>H<sub>4<\/sub> + Cl<sub>2<\/sub> \u2192 C<sub>2<\/sub>H<sub>4<\/sub>Cl<sub>2<\/sub><\/p>\n<\/li>\n<li><b>\u0110i\u1ec1u ki\u1ec7n ph\u1ea3n \u1ee9ng:<\/b> Ph\u1ea3n \u1ee9ng n\u00e0y th\u01b0\u1eddng x\u1ea3y ra \u1edf nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 70-120 \u00b0C.<\/li>\n<\/ul>\n<h3>\u0110\u1ec1 Clo H\u00f3a<\/h3>\n<ul>\n<li><b>Qu\u00e1 tr\u00ecnh:<\/b> Sau khi t\u1ed5ng h\u1ee3p, EDC \u0111\u01b0\u1ee3c l\u1ecdc v\u00e0 tinh ch\u1ebf th\u00f4ng qua qu\u00e1 tr\u00ecnh \u0111\u1ec1 clo h\u00f3a \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t.<\/li>\n<li><b>K\u1ebft qu\u1ea3:<\/b> S\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng l\u00e0 etylen diclorua tinh khi\u1ebft, s\u1eb5n s\u00e0ng cho giai \u0111o\u1ea1n ti\u1ebfp theo trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t PVC.<\/li>\n<\/ul>\n<h2>\u0110\u1ed9 D\u1eabn Nhi\u1ec7t Trong S\u1ea3n Xu\u1ea5t Etylen Diclorua<\/h2>\n<p>\u0110\u1ed9 d\u1eabn nhi\u1ec7t l\u00e0 m\u1ed9t thu\u1ed9c t\u00ednh quan tr\u1ecdng c\u1ee7a v\u1eadt li\u1ec7u trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t EDC. \u0110\u1ea3m b\u1ea3o nhi\u1ec7t \u0111\u1ed9 ph\u1ea3n \u1ee9ng ch\u00ednh x\u00e1c l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 t\u1ed1i \u01b0u v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m cao. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 quan tr\u1ecdng li\u00ean quan \u0111\u1ebfn \u0111\u1ed9 d\u1eabn nhi\u1ec7t trong qu\u00e1 tr\u00ecnh n\u00e0y:<\/p>\n<ul>\n<li><b>T\u00ednh to\u00e1n nhi\u1ec7t l\u01b0\u1ee3ng:<\/b> Ph\u1ea3n \u1ee9ng gi\u1eefa etylen v\u00e0 clo t\u1ecfa nhi\u1ec7t, do \u0111\u00f3, vi\u1ec7c duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 ph\u1ea3n \u1ee9ng y\u00eau c\u1ea7u ph\u1ea3i ki\u1ec3m so\u00e1t t\u1ed1t nhi\u1ec7t l\u01b0\u1ee3ng sinh ra.<\/li>\n<li><b>Thi\u1ebft b\u1ecb truy\u1ec1n nhi\u1ec7t:<\/b> C\u00e1c h\u1ec7 th\u1ed1ng trao \u0111\u1ed5i nhi\u1ec7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 ph\u00e2n ph\u1ed1i nhi\u1ec7t \u0111\u1ec1u trong su\u1ed1t qu\u00e1 tr\u00ecnh ph\u1ea3n \u1ee9ng.<\/li>\n<li><b>V\u1eadt li\u1ec7u c\u1ea5u t\u1ea1o:<\/b> V\u1eadt li\u1ec7u c\u1ee7a thi\u1ebft b\u1ecb ph\u1ea3n \u1ee9ng ph\u1ea3i c\u00f3 \u0111\u1ed9 d\u1eabn nhi\u1ec7t t\u1ed1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng nhi\u1ec7t l\u01b0\u1ee3ng sinh ra \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i hi\u1ec7u qu\u1ea3 v\u00e0 nhanh ch\u00f3ng.<\/li>\n<\/ul>\n<p>Trong t\u1ed5ng h\u1ee3p etylen diclorua, nhi\u1ec7t \u0111\u1ed9 ph\u1ea3n \u1ee9ng ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd \u0111\u1ec3 tr\u00e1nh c\u00e1c ph\u1ea3n \u1ee9ng ph\u1ee5 kh\u00f4ng mong mu\u1ed1n v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao.<\/p>\n<h2>K\u1ebft Lu\u1eadn<\/h2>\n<p>Vi\u1ec7c hi\u1ec3u v\u1ec1 quy tr\u00ecnh s\u1ea3n xu\u1ea5t etylen diclorua v\u00e0 vai tr\u00f2 c\u1ee7a \u0111\u1ed9 d\u1eabn nhi\u1ec7t l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng trong c\u00f4ng nghi\u1ec7p ho\u00e1 ch\u1ea5t. Qua b\u00e0i vi\u1ebft n\u00e0y, hi v\u1ecdng b\u1ea1n \u0111\u00e3 c\u00f3 c\u00e1i nh\u00ecn r\u00f5 r\u00e0ng h\u01a1n v\u1ec1 quy tr\u00ecnh t\u1ed5ng h\u1ee3p v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t EDC.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>S\u1ea3n Xu\u1ea5t Etylen Diclorua | Quy Tr\u00ecnh VCM v\u00e0 \u0110\u1ed9 D\u1eabn Nhi\u1ec7t: T\u00ecm hi\u1ec3u v\u1ec1 quy tr\u00ecnh s\u1ea3n xu\u1ea5t etylen diclorua, vai tr\u00f2 c\u1ee7a VCM v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a \u0111\u1ed9 d\u1eabn 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":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>S\u1ea3n Xu\u1ea5t Etylen 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