{"id":692101,"date":"2024-08-29T16:05:56","date_gmt":"2024-08-29T15:05:56","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=692101"},"modified":"2024-08-29T16:05:56","modified_gmt":"2024-08-29T15:05:56","slug":"hydro-xyanua-xu-ly-nhiet-ung-dung-cong-nghiep","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/hydro-xyanua-xu-ly-nhiet-ung-dung-cong-nghiep\/","title":{"rendered":"Hydro Xyanua | X\u1eed L\u00fd Nhi\u1ec7t &#038; \u1ee8ng D\u1ee5ng C\u00f4ng Nghi\u1ec7p"},"content":{"rendered":"<p class=\"sidekick\">Hydro Xyanua | X\u1eed l\u00fd nhi\u1ec7t &#038; \u1ee8ng d\u1ee5ng c\u00f4ng nghi\u1ec7p: Gi\u1edbi thi\u1ec7u c\u00e1ch x\u1eed l\u00fd nhi\u1ec7t Hydro Xyanua v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng c\u1ee7a n\u00f3 trong ng\u00e0nh c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/hydro_xyanua_xu_ly_nhiet_ung_dung_cong_nghiep.png\" alt=\"Hydro Xyanua | X\u1eed L\u00fd Nhi\u1ec7t &#038; \u1ee8ng D\u1ee5ng C\u00f4ng Nghi\u1ec7p\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Hydro Xyanua | X\u1eed L\u00fd Nhi\u1ec7t &#038; \u1ee8ng D\u1ee5ng C\u00f4ng Nghi\u1ec7p<\/h2>\n<p>Hydro Xyanua (HCN) l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc r\u1ea5t \u0111\u1ed9c h\u1ea1i, c\u00f3 c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc l\u00e0 HCN. HCN t\u1ed3n t\u1ea1i \u1edf d\u1ea1ng kh\u00ed \u1edf \u0111i\u1ec1u ki\u1ec7n th\u01b0\u1eddng, v\u00e0 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi m\u00f9i h\u1ea1nh nh\u00e2n \u0111\u1eb7c tr\u01b0ng.<\/p>\n<h2>X\u1eed L\u00fd Nhi\u1ec7t c\u1ee7a Hydro Xyanua<\/h2>\n<p>X\u1eed l\u00fd nhi\u1ec7t c\u1ee7a hydro xyanua r\u1ea5t quan tr\u1ecdng trong nhi\u1ec1u quy tr\u00ecnh c\u00f4ng nghi\u1ec7p. Qu\u00e1 tr\u00ecnh n\u00e0y th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i HCN th\u00e0nh c\u00e1c h\u1ee3p ch\u1ea5t \u00edt \u0111\u1ed9c h\u1ea1i h\u01a1n ho\u1eb7c trong vi\u1ec7c ph\u00e2n h\u1ee7y n\u00f3 b\u1eb1ng nhi\u1ec7t. M\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd nhi\u1ec7t bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>\u00d4xy h\u00f3a x\u00fac t\u00e1c:<\/strong> HCN c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bi\u1ebfn \u0111\u1ed5i th\u00e0nh c\u00e1c oxit b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c ch\u1ea5t x\u00fac t\u00e1c \u0111\u1eb7c bi\u1ec7t. Qu\u00e1 tr\u00ecnh n\u00e0y th\u01b0\u1eddng di\u1ec5n ra \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/li>\n<li><strong>Ph\u00e2n h\u1ee7y nhi\u1ec7t:<\/strong> Khi nhi\u1ec7t \u0111\u1ed9 \u0111\u1ee7 cao, HCN s\u1ebd ph\u00e2n h\u1ee7y th\u00e0nh c\u00e1c ch\u1ea5t \u0111\u01a1n gi\u1ea3n h\u01a1n nh\u01b0 hydro (H<sub>2<\/sub>) v\u00e0 nit\u01a1 (N<sub>2<\/sub>).<\/li>\n<\/ul>\n<h2>Ph\u1ea3n \u1ee8ng H\u00f3a H\u1ecdc Li\u00ean Quan<\/h2>\n<p>M\u1ed9t trong nh\u1eefng ph\u1ea3n \u1ee9ng quan tr\u1ecdng li\u00ean quan \u0111\u1ebfn x\u1eed l\u00fd HCN b\u1eb1ng nhi\u1ec7t l\u00e0 ph\u1ea3n \u1ee9ng \u00f4xy h\u00f3a:<\/p>\n<p style=\"font-family: 'Courier New', Courier, monospace;\">\n  2 HCN + 5 O<sub>2<\/sub> \u2192 2 CO<sub>2<\/sub> + 2 H<sub>2<\/sub>O + 2 NO\n<\/p>\n<p>Ph\u1ea3n \u1ee9ng n\u00e0y cho ra kh\u00ed carbon dioxide (CO<sub>2<\/sub>), n\u01b0\u1edbc (H<sub>2<\/sub>O) v\u00e0 nitric oxide (NO), c\u00e1c h\u1ee3p ch\u1ea5t n\u00e0y \u00edt \u0111\u1ed9c h\u1ea1i h\u01a1n HCN r\u1ea5t nhi\u1ec1u.<\/p>\n<h2>\u1ee8ng D\u1ee5ng C\u00f4ng Nghi\u1ec7p c\u1ee7a Hydro Xyanua<\/h2>\n<p>M\u1eb7c d\u00f9 r\u1ea5t \u0111\u1ed9c h\u1ea1i, HCN \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p, bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>S\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m:<\/strong> HCN l\u00e0 nguy\u00ean li\u1ec7u trung gian quan tr\u1ecdng trong s\u1ea3n xu\u1ea5t c\u00e1c lo\u1ea1i thu\u1ed1c v\u00e0 h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 kh\u00e1c.<\/li>\n<li><strong>S\u1ea3n xu\u1ea5t polymer:<\/strong> Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u1ef1a, HCN \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c polymer c\u00f3 gi\u00e1 tr\u1ecb cao nh\u01b0 nylon.<\/li>\n<li><strong>Ch\u1ea5t x\u00fac t\u00e1c:<\/strong> Trong m\u1ed9t s\u1ed1 quy tr\u00ecnh h\u00f3a h\u1ecdc, HCN \u0111\u00f3ng vai tr\u00f2 l\u00e0 ch\u1ea5t x\u00fac t\u00e1c ho\u1eb7c ph\u1ee5 gia quan tr\u1ecdng.<\/li>\n<\/ul>\n<h2>An To\u00e0n v\u00e0 Bi\u1ec7n Ph\u00e1p Ph\u00f2ng Ng\u1eeba<\/h2>\n<p>Do t\u00ednh ch\u1ea5t \u0111\u1ed9c h\u1ea1i c\u1ee7a HCN, vi\u1ec7c x\u1eed l\u00fd v\u00e0 s\u1eed d\u1ee5ng n\u00f3 c\u1ea7n tu\u00e2n theo c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n nghi\u00eam ng\u1eb7t:<\/p>\n<ol>\n<li>Trang b\u1ecb thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n cho c\u00f4ng nh\u00e2n l\u00e0m vi\u1ec7c v\u1edbi HCN.<\/li>\n<li>Thi\u1ebft l\u1eadp h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 gi\u1ea3m thi\u1ec3u ti\u1ebfp x\u00fac v\u1edbi kh\u00ed \u0111\u1ed9c.<\/li>\n<li>C\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p x\u1eed l\u00fd kh\u1ea9n c\u1ea5p khi x\u1ea3y ra r\u00f2 r\u1ec9 ho\u1eb7c ti\u1ebfp x\u00fac v\u1edbi HCN.<\/li>\n<\/ol>\n<p>K\u1ebft lu\u1eadn, hydro xyanua l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t c\u00f3 t\u00ednh \u1ee9ng d\u1ee5ng cao trong c\u00f4ng nghi\u1ec7p, nh\u01b0ng \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n ch\u1eb7t ch\u1ebd trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd v\u00e0 s\u1eed d\u1ee5ng. Vi\u1ec7c hi\u1ec3u r\u00f5 x\u1eed l\u00fd nhi\u1ec7t v\u00e0 c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc li\u00ean quan \u0111\u1ebfn HCN s\u1ebd gi\u00fap \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 trong s\u1ea3n xu\u1ea5t v\u00e0 \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hydro Xyanua | X\u1eed l\u00fd nhi\u1ec7t &#038; \u1ee8ng d\u1ee5ng c\u00f4ng nghi\u1ec7p: Gi\u1edbi thi\u1ec7u c\u00e1ch x\u1eed l\u00fd nhi\u1ec7t Hydro Xyanua v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng quan tr\u1ecdng c\u1ee7a n\u00f3 trong ng\u00e0nh c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i.<\/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>Hydro Xyanua | X\u1eed 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