{"id":679223,"date":"2024-08-08T20:16:59","date_gmt":"2024-08-08T19:16:59","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=679223"},"modified":"2024-08-08T20:16:59","modified_gmt":"2024-08-08T19:16:59","slug":"vai-tro-cua-nhiet-trong-qua-trinh-u-phan-la-gi","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/vai-tro-cua-nhiet-trong-qua-trinh-u-phan-la-gi\/","title":{"rendered":"Vai tr\u00f2 c\u1ee7a nhi\u1ec7t trong qu\u00e1 tr\u00ecnh \u1ee7 ph\u00e2n l\u00e0 g\u00ec?"},"content":{"rendered":"<p class=\"sidekick\">Vai tr\u00f2 c\u1ee7a nhi\u1ec7t trong qu\u00e1 tr\u00ecnh \u1ee7 ph\u00e2n l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u c\u00e1ch nhi\u1ec7t \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 ph\u00e2n h\u1ee7y, di\u1ec7t khu\u1ea9n v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng ph\u00e2n h\u1eefu c\u01a1.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/vai_tro_cua_nhiet_trong_qua_trinh_u_phan_la_gi.png\" alt=\"Vai tr\u00f2 c\u1ee7a nhi\u1ec7t trong qu\u00e1 tr\u00ecnh \u1ee7 ph\u00e2n l\u00e0 g\u00ec?\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Vai tr\u00f2 c\u1ee7a nhi\u1ec7t trong qu\u00e1 tr\u00ecnh \u1ee7 ph\u00e2n l\u00e0 g\u00ec?<\/h2>\n<p>\u1ee6 ph\u00e2n l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 nh\u01b0 th\u1ef1c ph\u1ea9m th\u1eeba, l\u00e1 c\u00e2y, v\u00e0 r\u01a1m r\u1ea1 th\u00e0nh ph\u00e2n h\u1eefu c\u01a1 c\u00f3 \u00edch cho c\u00e2y tr\u1ed3ng. Nhi\u1ec7t \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh n\u00e0y v\u00ec n\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh ph\u00e2n ho\u00e1. Sau \u0111\u00e2y l\u00e0 m\u1ee5c \u0111\u00edch v\u00e0 vai tr\u00f2 c\u1ee5 th\u1ec3 c\u1ee7a nhi\u1ec7t trong qu\u00e1 tr\u00ecnh \u1ee7 ph\u00e2n.<\/p>\n<ul>\n<li><strong>K\u00edch ho\u1ea1t vi sinh v\u1eadt:<\/strong> Nhi\u1ec7t \u0111\u1ed9 cao gi\u00fap k\u00edch ho\u1ea1t vi sinh v\u1eadt nh\u01b0 vi khu\u1ea9n, n\u1ea5m v\u00e0 \u0111\u1ed9ng v\u1eadt \u0111\u01a1n b\u00e0o, gi\u00fap ph\u00e2n h\u1ee7y ch\u1ea5t h\u1eefu c\u01a1 nhanh ch\u00f3ng h\u01a1n. C\u00e1c vi sinh v\u1eadt nhi\u1ec7t th\u00edch nghi (thermophilic) ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh m\u1ebd \u1edf nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 55\u00b0C \u0111\u1ebfn 65\u00b0C.<\/li>\n<li><strong>Ti\u00eau di\u1ec7t m\u1ea7m b\u1ec7nh:<\/strong> Nhi\u1ec7t \u0111\u1ed9 cao trong qu\u00e1 tr\u00ecnh \u1ee7 gi\u00fap ti\u00eau di\u1ec7t c\u00e1c m\u1ea7m b\u1ec7nh v\u00e0 h\u1ea1t c\u1ecf d\u1ea1i c\u00f3 trong ch\u1ea5t li\u1ec7u ph\u00e2n h\u1eefu c\u01a1. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra ph\u00e2n h\u1eefu c\u01a1 s\u1ea1ch v\u00e0 an to\u00e0n cho c\u00e2y tr\u1ed3ng.<\/li>\n<li><strong>\u0110\u1ea9y nhanh qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y:<\/strong> Nhi\u1ec7t \u0111\u1ed9 cao t\u0103ng t\u1ed1c \u0111\u1ed9 ph\u00e2n h\u1ee7y t\u1eeb vi khu\u1ea9n v\u00e0 vi sinh v\u1eadt, l\u00e0m gi\u1ea3m th\u1eddi gian c\u1ea7n thi\u1ebft \u0111\u1ec3 chuy\u1ec3n h\u00f3a ch\u1ea5t th\u1ea3i h\u1eefu c\u01a1 th\u00e0nh ph\u00e2n h\u1eefu c\u01a1.<\/li>\n<li><strong>Ho\u1ea1t h\u00f3a enzyme:<\/strong> Nhi\u1ec7t \u0111\u1ed9 t\u0103ng gi\u00fap ho\u1ea1t h\u00f3a c\u00e1c enzyme ph\u00e2n gi\u1ea3i \u0111\u01b0\u1eddng v\u00e0 protein, gi\u00fap chuy\u1ec3n h\u00f3a ch\u1ea5t h\u1eefu c\u01a1 th\u00e0nh c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng d\u1ec5 h\u1ea5p th\u1ee5 cho c\u00e2y tr\u1ed3ng.<\/li>\n<\/ul>\n<p>Qu\u00e1 tr\u00ecnh \u1ee7 ph\u00e2n c\u00f3 th\u1ec3 chia l\u00e0m ba giai \u0111o\u1ea1n ch\u00ednh d\u1ef1a theo nhi\u1ec7t \u0111\u1ed9:<\/p>\n<ol>\n<li><strong>Giai \u0111o\u1ea1n mesophilic:<\/strong> \u1ede giai \u0111o\u1ea1n n\u00e0y, nhi\u1ec7t \u0111\u1ed9 t\u0103ng t\u1eeb 20\u00b0C \u0111\u1ebfn 40\u00b0C. C\u00e1c vi sinh v\u1eadt mesophilic ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh v\u00e0 b\u1eaft \u0111\u1ea7u ph\u00e2n h\u1ee7y c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 \u0111\u01a1n gi\u1ea3n.<\/li>\n<li><strong>Giai \u0111o\u1ea1n thermophilic:<\/strong> \u0110\u00e2y l\u00e0 giai \u0111o\u1ea1n ch\u00ednh v\u1edbi nhi\u1ec7t \u0111\u1ed9 dao \u0111\u1ed9ng t\u1eeb 45\u00b0C \u0111\u1ebfn 75\u00b0C. \u1ede nhi\u1ec7t \u0111\u1ed9 n\u00e0y, vi khu\u1ea9n thermophilic ph\u00e1t tri\u1ec3n m\u1ea1nh, gi\u00fap ph\u00e2n h\u1ee7y c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 ph\u1ee9c t\u1ea1p h\u01a1n nh\u01b0 cellulose v\u00e0 lignin.<\/li>\n<li><strong>Giai \u0111o\u1ea1n l\u00e0m ngu\u1ed9i:<\/strong> Sau khi qua giai \u0111o\u1ea1n thermophilic, nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m d\u1ea7n v\u00e0 vi sinh v\u1eadt mesophilic quay tr\u1edf l\u1ea1i ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 ho\u00e0n th\u00e0nh qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y.<\/li>\n<\/ol>\n<p>Trong su\u1ed1t qu\u00e1 tr\u00ecnh n\u00e0y, vi\u1ec7c ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o qu\u00e1 tr\u00ecnh \u1ee7 ph\u00e2n di\u1ec5n ra hi\u1ec7u qu\u1ea3. Nh\u1edd vai tr\u00f2 c\u1ee7a nhi\u1ec7t, qu\u00e1 tr\u00ecnh \u1ee7 ph\u00e2n kh\u00f4ng ch\u1ec9 t\u1ea1o ra ph\u00e2n h\u1eefu c\u01a1 c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng m\u00e0 c\u00f2n gi\u00fap b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng b\u1eb1ng c\u00e1ch gi\u1ea3m l\u01b0\u1ee3ng ch\u1ea5t th\u1ea3i h\u1eefu c\u01a1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vai tr\u00f2 c\u1ee7a nhi\u1ec7t trong qu\u00e1 tr\u00ecnh \u1ee7 ph\u00e2n l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u c\u00e1ch nhi\u1ec7t \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 ph\u00e2n h\u1ee7y, di\u1ec7t khu\u1ea9n v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng ph\u00e2n h\u1eefu c\u01a1.<\/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>Vai tr\u00f2 c\u1ee7a nhi\u1ec7t trong qu\u00e1 tr\u00ecnh \u1ee7 ph\u00e2n l\u00e0 g\u00ec?<\/title>\n<meta name=\"description\" content=\"Vai tr\u00f2 c\u1ee7a nhi\u1ec7t trong qu\u00e1 tr\u00ecnh \u1ee7 ph\u00e2n l\u00e0 g\u00ec? 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