{"id":678875,"date":"2024-10-20T22:48:14","date_gmt":"2024-10-20T21:48:14","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=678875"},"modified":"2024-10-20T22:48:14","modified_gmt":"2024-10-20T21:48:14","slug":"quy-trinh-dieu-chinh-nhiet-do-trong-lo-phan-ung-sinh-hoc","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/quy-trinh-dieu-chinh-nhiet-do-trong-lo-phan-ung-sinh-hoc\/","title":{"rendered":"Quy tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 trong l\u00f2 ph\u1ea3n \u1ee9ng sinh h\u1ecdc"},"content":{"rendered":"<p class=\"sidekick\">Quy tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 trong l\u00f2 ph\u1ea3n \u1ee9ng sinh h\u1ecdc gi\u00fap ki\u1ec3m so\u00e1t v\u00e0 t\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh l\u00ean men, c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t sinh h\u1ecdc.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/quy_trinh_dieu_chinh_nhiet_do_trong_lo_phan_ung_sinh_hoc.png\" alt=\"Quy tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 trong l\u00f2 ph\u1ea3n \u1ee9ng sinh h\u1ecdc\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Quy tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 trong l\u00f2 ph\u1ea3n \u1ee9ng sinh h\u1ecdc<\/h2>\n<p>L\u00f2 ph\u1ea3n \u1ee9ng sinh h\u1ecdc l\u00e0 thi\u1ebft b\u1ecb quan tr\u1ecdng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p sinh h\u1ecdc, t\u1eeb s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m \u0111\u1ebfn x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i. M\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t quy\u1ebft \u0111\u1ecbnh hi\u1ec7u su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a qu\u00e1 tr\u00ecnh l\u00e0 nhi\u1ec7t \u0111\u1ed9. \u0110i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 trong l\u00f2 ph\u1ea3n \u1ee9ng sinh h\u1ecdc \u0111\u1ea3m b\u1ea3o r\u1eb1ng vi sinh v\u1eadt ho\u1eb7c enzyme ho\u1ea1t \u0111\u1ed9ng t\u1ea1i \u0111i\u1ec1u ki\u1ec7n t\u1ed1i \u01b0u. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 quy tr\u00ecnh c\u01a1 b\u1ea3n \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 trong l\u00f2 ph\u1ea3n \u1ee9ng sinh h\u1ecdc.<\/p>\n<h2>C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9<\/h2>\n<ul>\n<li><b>Ngu\u1ed3n nhi\u1ec7t:<\/b> C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111i\u1ec7n tr\u1edf ho\u1eb7c \u00e1o nhi\u1ec7t (jacket) \u0111\u1ec3 cung c\u1ea5p nhi\u1ec7t.<\/li>\n<li><b>H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t:<\/b> N\u01b0\u1edbc ho\u1eb7c kh\u00f4ng kh\u00ed c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m m\u00e1t l\u00f2 ph\u1ea3n \u1ee9ng.<\/li>\n<li><b>C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9:<\/b> C\u00e1c c\u1ea3m bi\u1ebfn n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t \u1edf nhi\u1ec1u \u0111i\u1ec3m kh\u00e1c nhau \u0111\u1ec3 theo d\u00f5i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 k\u1ecbp th\u1eddi.<\/li>\n<\/ul>\n<h2>Quy tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9<\/h2>\n<ol>\n<li><b>\u0110o nhi\u1ec7t \u0111\u1ed9 hi\u1ec7n t\u1ea1i:<\/b> S\u1eed d\u1ee5ng c\u00e1c c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec3 \u0111o nhi\u1ec7t \u0111\u1ed9 hi\u1ec7n t\u1ea1i c\u1ee7a dung d\u1ecbch ho\u1eb7c ch\u1ea5t r\u1eafn trong l\u00f2 ph\u1ea3n \u1ee9ng.<\/li>\n<li><b>So s\u00e1nh v\u1edbi nhi\u1ec7t \u0111\u1ed9 m\u1ee5c ti\u00eau:<\/b> So s\u00e1nh gi\u00e1 tr\u1ecb nhi\u1ec7t \u0111\u1ed9 \u0111o \u0111\u01b0\u1ee3c v\u1edbi nhi\u1ec7t \u0111\u1ed9 m\u1ee5c ti\u00eau c\u1ea7n duy tr\u00ec.<\/li>\n<li><b>\u0110i\u1ec1u ch\u1ec9nh ngu\u1ed3n nhi\u1ec7t:<\/b>\n<ul>\n<li>\u0110\u1ed1i v\u1edbi ngu\u1ed3n nhi\u1ec7t \u0111i\u1ec7n tr\u1edf, t\u0103ng ho\u1eb7c gi\u1ea3m c\u00f4ng su\u1ea5t \u0111i\u1ec7n c\u1ea5p cho \u0111i\u1ec7n tr\u1edf.<\/li>\n<li>\u0110\u1ed1i v\u1edbi \u00e1o nhi\u1ec7t, \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc ho\u1eb7c d\u1ea7u tu\u1ea7n ho\u00e0n qua \u00e1o nhi\u1ec7t.<\/li>\n<\/ul>\n<\/li>\n<li><b>K\u00edch ho\u1ea1t h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t:<\/b> N\u1ebfu nhi\u1ec7t \u0111\u1ed9 v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng cho ph\u00e9p, h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t s\u1ebd \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t:\n<ul>\n<li>S\u1eed d\u1ee5ng n\u01b0\u1edbc tu\u1ea7n ho\u00e0n \u0111\u1ec3 l\u00e0m m\u00e1t tr\u1ef1c ti\u1ebfp ho\u1eb7c qua \u00e1o nhi\u1ec7t.<\/li>\n<li>S\u1eed d\u1ee5ng kh\u00f4ng kh\u00ed l\u00e0m m\u00e1t b\u1eb1ng qu\u1ea1t gi\u00f3 ho\u1eb7c c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u00e0m m\u00e1t kh\u00e1c.<\/li>\n<\/ul>\n<\/li>\n<li><b>Gi\u00e1m s\u00e1t li\u00ean t\u1ee5c:<\/b> C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 li\u00ean t\u1ee5c g\u1eedi d\u1eef li\u1ec7u v\u1ec1 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 k\u1ecbp th\u1eddi \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9.<\/li>\n<\/ol>\n<h2>Thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng<\/h2>\n<ul>\n<li><b>C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9:<\/b> B\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u t\u1eeb nhi\u1ec7t \u0111\u1ed9 sang gi\u00e1 tr\u1ecb \u0111i\u1ec7n t\u1eed.<\/li>\n<li><b>H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n:<\/b> C\u00f3 th\u1ec3 l\u00e0 vi \u0111i\u1ec1u khi\u1ec3n ho\u1eb7c PLC (Programmable Logic Controller), \u0111\u1ea3m b\u1ea3o \u0111i\u1ec1u khi\u1ec3n ch\u00ednh x\u00e1c.<\/li>\n<li><b>Thi\u1ebft b\u1ecb gia nhi\u1ec7t:<\/b> \u0110i\u1ec7n tr\u1edf, \u00e1o nhi\u1ec7t ho\u1eb7c c\u00e1c ngu\u1ed3n nhi\u1ec7t kh\u00e1c.<\/li>\n<li><b>H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t:<\/b> Qu\u1ea1t gi\u00f3, b\u01a1m n\u01b0\u1edbc tu\u1ea7n ho\u00e0n, h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed.<\/li>\n<\/ul>\n<p>Trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf, vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng h\u00f3a \u0111\u1ec3 gi\u1ea3m thi\u1ec3u l\u1ed7i ph\u00e1t sinh t\u1eeb vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh th\u1ee7 c\u00f4ng. H\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt to\u00e1n \u0111i\u1ec1u khi\u1ec3n nh\u01b0 PID (Proportional-Integral-Derivative) \u0111\u1ec3 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 trong ph\u1ea1m vi y\u00eau c\u1ea7u.<\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>\u0110i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong quy tr\u00ecnh v\u1eadn h\u00e0nh l\u00f2 ph\u1ea3n \u1ee9ng sinh h\u1ecdc. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c c\u1ea3m bi\u1ebfn, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 c\u00e1c thi\u1ebft b\u1ecb gia nhi\u1ec7t v\u00e0 l\u00e0m m\u00e1t, ch\u00fang ta c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c qu\u00e1 tr\u00ecnh sinh h\u1ecdc di\u1ec5n ra hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n. Hi\u1ec3u r\u00f5 v\u00e0 \u00e1p d\u1ee5ng \u0111\u00fang quy tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 s\u1ebd gi\u00fap n\u00e2ng cao hi\u1ec7u su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m trong c\u00f4ng nghi\u1ec7p sinh h\u1ecdc.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Quy tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 trong l\u00f2 ph\u1ea3n \u1ee9ng sinh h\u1ecdc gi\u00fap ki\u1ec3m so\u00e1t v\u00e0 t\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh l\u00ean men, c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t sinh h\u1ecdc.<\/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>Quy tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t 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