{"id":705527,"date":"2024-11-23T21:33:05","date_gmt":"2024-11-23T20:33:05","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=705527"},"modified":"2024-11-23T21:33:05","modified_gmt":"2024-11-23T20:33:05","slug":"he-thong-lam-lanh-hap-thu-nguyen-lieu-co-che","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/he-thong-lam-lanh-hap-thu-nguyen-lieu-co-che\/","title":{"rendered":"H\u1ec7 Th\u1ed1ng L\u00e0m L\u1ea1nh H\u1ea5p Th\u1ee5 | Nguy\u00ean Li\u1ec7u, C\u01a1 Ch\u1ebf"},"content":{"rendered":"<p class=\"sidekick\">H\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh h\u1ea5p th\u1ee5: hi\u1ec3u v\u1ec1 nguy\u00ean li\u1ec7u v\u00e0 c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng. T\u00ecm hi\u1ec3u c\u00e1ch s\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ec3 l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3 m\u00e0 kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng \u0111i\u1ec7n n\u0103ng.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/he_thong_lam_lanh_hap_thu_nguyen_lieu_co_che.png\" alt=\"H\u1ec7 Th\u1ed1ng L\u00e0m L\u1ea1nh H\u1ea5p Th\u1ee5 | Nguy\u00ean Li\u1ec7u, C\u01a1 Ch\u1ebf\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>H\u1ec7 Th\u1ed1ng L\u00e0m L\u1ea1nh H\u1ea5p Th\u1ee5 | Nguy\u00ean Li\u1ec7u, C\u01a1 Ch\u1ebf<\/h2>\n<p>H\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh h\u1ea5p th\u1ee5 l\u00e0 m\u1ed9t lo\u1ea1i h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh s\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ec3 l\u00e0m l\u1ea1nh thay v\u00ec d\u00f9ng n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n nh\u01b0 trong h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh n\u00e9n h\u01a1i. Nguy\u00ean l\u00fd l\u00e0m vi\u1ec7c c\u1ee7a h\u1ec7 th\u1ed1ng n\u00e0y d\u1ef1a tr\u00ean s\u1ef1 h\u1ea5p th\u1ee5 v\u00e0 gi\u1ea3i ph\u00f3ng nhi\u1ec7t gi\u1eefa c\u00e1c ch\u1ea5t l\u00e0m l\u1ea1nh v\u00e0 ch\u1ea5t h\u1ea5p th\u1ee5. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1edbi thi\u1ec7u v\u1ec1 nguy\u00ean li\u1ec7u v\u00e0 c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh h\u1ea5p th\u1ee5.<\/p>\n<h2>Nguy\u00ean Li\u1ec7u<\/h2>\n<ul>\n<li><b>Ch\u1ea5t l\u00e0m l\u1ea1nh:<\/b> Ch\u1ea5t l\u00e0m l\u1ea1nh th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh h\u1ea5p th\u1ee5 l\u00e0 n\u01b0\u1edbc (H<sub>2<\/sub>O) ho\u1eb7c amoniac (NH<sub>3<\/sub>).<\/li>\n<li><b>Ch\u1ea5t h\u1ea5p th\u1ee5:<\/b> C\u00e1c ch\u1ea5t h\u1ea5p th\u1ee5 ph\u1ed5 bi\u1ebfn bao g\u1ed3m n\u01b0\u1edbc mu\u1ed1i (LiBr) ho\u1eb7c hydroxit lithi (LiOH).<\/li>\n<li><b>Ngu\u1ed3n nhi\u1ec7t:<\/b> H\u1ec7 th\u1ed1ng n\u00e0y s\u1eed d\u1ee5ng ngu\u1ed3n nhi\u1ec7t t\u1eeb nhi\u00ean li\u1ec7u h\u00f3a th\u1ea1ch, n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, ho\u1eb7c ngu\u1ed3n nhi\u1ec7t d\u01b0 th\u1eeba t\u1eeb c\u00e1c qu\u00e1 tr\u00ecnh c\u00f4ng nghi\u1ec7p.<\/li>\n<\/ul>\n<h2>C\u01a1 Ch\u1ebf Ho\u1ea1t \u0110\u1ed9ng<\/h2>\n<ol>\n<li><b>Gia Nhi\u1ec7t:<\/b> Ch\u1ea5t l\u00e0m l\u1ea1nh \u0111\u01b0\u1ee3c \u0111un n\u00f3ng b\u1eb1ng m\u1ed9t ngu\u1ed3n nhi\u1ec7t, v\u00ed d\u1ee5 nh\u01b0 n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi ho\u1eb7c kh\u00ed \u0111\u1ed1t, trong m\u1ed9t b\u1ed9 ph\u1eadn g\u1ecdi l\u00e0 <b>m\u00e1y ph\u00e1t<\/b> (generator). T\u1ea1i \u0111\u00e2y, ch\u1ea5t l\u00e0m l\u1ea1nh chuy\u1ec3n t\u1eeb d\u1ea1ng l\u1ecfng sang d\u1ea1ng h\u01a1i.<\/li>\n<li><b>H\u1ea5p Th\u1ee5:<\/b> H\u01a1i ch\u1ea5t l\u00e0m l\u1ea1nh sau \u0111\u00f3 \u0111i v\u00e0o b\u1ed9 <b>m\u00e1y h\u1ea5p th\u1ee5<\/b> (absorber), n\u01a1i n\u00f3 g\u1eb7p ch\u1ea5t h\u1ea5p th\u1ee5. Ch\u1ea5t h\u1ea5p th\u1ee5 n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng h\u00f2a tan h\u01a1i ch\u1ea5t l\u00e0m l\u1ea1nh, l\u00e0m gi\u1ea3m \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<li><b>Gi\u1ea3i Nhi\u1ec7t:<\/b> H\u1ed7n h\u1ee3p ch\u1ea5t l\u00e0m l\u1ea1nh v\u00e0 ch\u1ea5t h\u1ea5p th\u1ee5 sau \u0111\u00f3 di chuy\u1ec3n qua m\u1ed9t <b>b\u1ed9 l\u00e0m m\u00e1t<\/b> (condenser), n\u01a1i nhi\u1ec7t \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng v\u00e0 ch\u1ea5t l\u00e0m l\u1ea1nh chuy\u1ec3n t\u1eeb h\u01a1i tr\u1edf l\u1ea1i d\u1ea1ng l\u1ecfng.<\/li>\n<li><b>Kh\u1eed H\u1ea5p Th\u1ee5:<\/b> Ch\u1ea5t h\u1ea5p th\u1ee5 l\u1ecfng ch\u1ee9a ch\u1ea5t l\u00e0m l\u1ea1nh tr\u1edf l\u1ea1i m\u00e1y ph\u00e1t, n\u01a1i chu k\u1ef3 l\u00e0m vi\u1ec7c \u0111\u01b0\u1ee3c l\u1eb7p l\u1ea1i.<\/li>\n<\/ol>\n<p>H\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh h\u1ea5p th\u1ee5 c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf, t\u1eeb vi\u1ec7c l\u00e0m l\u1ea1nh trong t\u1ee7 l\u1ea1nh c\u00f4ng nghi\u1ec7p, \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed cho \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng trong ng\u00e0nh s\u1ea3n xu\u1ea5t v\u00e0 b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m. \u01afu \u0111i\u1ec3m l\u1edbn c\u1ee7a h\u1ec7 th\u1ed1ng n\u00e0y l\u00e0 kh\u1ea3 n\u0103ng t\u1eadn d\u1ee5ng ngu\u1ed3n nhi\u1ec7t th\u1ea3i v\u00e0 n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng, \u0111i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p>Tr\u00ean \u0111\u00e2y l\u00e0 c\u01a1 b\u1ea3n v\u1ec1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh h\u1ea5p th\u1ee5 c\u00f9ng v\u1edbi c\u00e1c nguy\u00ean li\u1ec7u ch\u00ednh. Hi v\u1ecdng r\u1eb1ng qua b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n \u0111\u00e3 c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh h\u1ea5p th\u1ee5 v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh h\u1ea5p th\u1ee5: hi\u1ec3u v\u1ec1 nguy\u00ean li\u1ec7u v\u00e0 c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng. T\u00ecm hi\u1ec3u c\u00e1ch s\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ec3 l\u00e0m m\u00e1t hi\u1ec7u qu\u1ea3 m\u00e0 kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng \u0111i\u1ec7n n\u0103ng.<\/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>H\u1ec7 Th\u1ed1ng L\u00e0m L\u1ea1nh H\u1ea5p Th\u1ee5 | Nguy\u00ean Li\u1ec7u, C\u01a1 Ch\u1ebf<\/title>\n<meta name=\"description\" content=\"H\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh h\u1ea5p th\u1ee5: hi\u1ec3u v\u1ec1 nguy\u00ean li\u1ec7u v\u00e0 c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng. 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