{"id":688809,"date":"2024-09-14T01:55:02","date_gmt":"2024-09-14T00:55:02","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=688809"},"modified":"2024-09-14T01:55:02","modified_gmt":"2024-09-14T00:55:02","slug":"dioxide-carbon-phuong-phap-chiet-xuat-sieu-toi-han-va-ung-dung","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/dioxide-carbon-phuong-phap-chiet-xuat-sieu-toi-han-va-ung-dung\/","title":{"rendered":"Dioxide Carbon | Ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft xu\u1ea5t si\u00eau t\u1edbi h\u1ea1n v\u00e0 \u1ee9ng d\u1ee5ng"},"content":{"rendered":"<p class=\"sidekick\">Ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft xu\u1ea5t si\u00eau t\u1edbi h\u1ea1n CO2 trong ng\u00e0nh k\u1ef9 thu\u1eadt nhi\u1ec7t, \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m, th\u1ef1c ph\u1ea9m v\u00e0 m\u1ef9 ph\u1ea9m.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/dioxide_carbon_phuong_phap_chiet_xuat_sieu_toi_han_va_ung_dung.png\" alt=\"Dioxide Carbon | Ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft xu\u1ea5t si\u00eau t\u1edbi h\u1ea1n v\u00e0 \u1ee9ng d\u1ee5ng\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Dioxide Carbon | Ph\u01b0\u01a1ng Ph\u00e1p Chi\u1ebft Xu\u1ea5t Si\u00eau T\u1edbi H\u1ea1n v\u00e0 \u1ee8ng D\u1ee5ng<\/h2>\n<p>Ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft xu\u1ea5t si\u00eau t\u1edbi h\u1ea1n (SFE) v\u1edbi dioxide carbon (CO<sub>2<\/sub>) l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt ti\u00ean ti\u1ebfn trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u1ec3 t\u00e1ch ch\u1ea5t h\u1eefu c\u01a1 t\u1eeb h\u1ed7n h\u1ee3p. Qu\u00e1 tr\u00ecnh n\u00e0y s\u1eed d\u1ee5ng CO<sub>2<\/sub> \u1edf tr\u1ea1ng th\u00e1i si\u00eau t\u1edbi h\u1ea1n, khi \u0111\u00f3 CO<sub>2<\/sub> c\u00f3 t\u00ednh ch\u1ea5t c\u1ee7a c\u1ea3 ch\u1ea5t l\u1ecfng v\u00e0 ch\u1ea5t kh\u00ed, \u0111\u1ec3 l\u00e0m dung m\u00f4i h\u00f2a tan c\u00e1c ch\u1ea5t c\u1ea7n chi\u1ebft xu\u1ea5t.<\/p>\n<h2>Nguy\u00ean L\u00fd Ho\u1ea1t \u0110\u1ed9ng<\/h2>\n<p>\u0110\u1ec3 hi\u1ec3u r\u00f5 v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, ch\u00fang ta c\u1ea7n t\u00ecm hi\u1ec3u v\u1ec1 tr\u1ea1ng th\u00e1i si\u00eau t\u1edbi h\u1ea1n c\u1ee7a CO<sub>2<\/sub>. CO<sub>2<\/sub> \u0111\u1ea1t tr\u1ea1ng th\u00e1i si\u00eau t\u1edbi h\u1ea1n khi nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t v\u01b0\u1ee3t qua gi\u00e1 tr\u1ecb t\u1edbi h\u1ea1n c\u1ee7a n\u00f3, c\u1ee5 th\u1ec3 l\u00e0 tr\u00ean 31.1\u00b0C v\u00e0 73.8 atm. \u1ede \u0111i\u1ec1u ki\u1ec7n n\u00e0y, CO<sub>2<\/sub> c\u00f3 kh\u1ea3 n\u0103ng th\u00e2m nh\u1eadp nh\u01b0 kh\u00ed nh\u01b0ng v\u1eabn c\u00f3 th\u1ec3 h\u00f2a tan c\u00e1c ch\u1ea5t nh\u01b0 l\u1ecfng.<\/p>\n<ol>\n<li>\u0110\u1ea7u ti\u00ean, CO<sub>2<\/sub> \u0111\u01b0\u1ee3c n\u00e9n v\u00e0 l\u00e0m n\u00f3ng \u0111\u1ec3 \u0111\u1ea1t tr\u1ea1ng th\u00e1i si\u00eau t\u1edbi h\u1ea1n.<\/li>\n<li>CO<sub>2<\/sub> si\u00eau t\u1edbi h\u1ea1n sau \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o b\u00ecnh ch\u1ee9a c\u00f3 ch\u1ee9a nguy\u00ean li\u1ec7u c\u1ea7n chi\u1ebft xu\u1ea5t.<\/li>\n<li>CO<sub>2<\/sub> h\u00f2a tan c\u00e1c ch\u1ea5t c\u1ea7n chi\u1ebft xu\u1ea5t trong b\u00ecnh ch\u1ee9a.<\/li>\n<li>CO<sub>2<\/sub> h\u00f2a tan \u0111\u01b0\u1ee3c d\u1eabn v\u00e0o bu\u1ed3ng t\u00e1ch r\u1eddi, n\u01a1i \u00e1p su\u1ea5t gi\u1ea3m v\u00e0 c\u00e1c ch\u1ea5t chi\u1ebft xu\u1ea5t \u0111\u01b0\u1ee3c t\u00e1ch ra kh\u1ecfi CO<sub>2<\/sub>.<\/li>\n<li>Cu\u1ed1i c\u00f9ng, CO<sub>2<\/sub> \u0111\u01b0\u1ee3c h\u1ed3i ph\u1ee5c v\u00e0 t\u00e1i s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh ti\u1ebfp theo.<\/li>\n<\/ol>\n<h2>\u1ee8ng D\u1ee5ng<\/h2>\n<p>Ph\u01b0\u01a1ng ph\u00e1p SFE v\u1edbi CO<sub>2<\/sub> c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 m\u1ef9 ph\u1ea9m.<\/p>\n<ul>\n<li><strong>Ng\u00e0nh th\u1ef1c ph\u1ea9m:<\/strong> SFE \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 chi\u1ebft xu\u1ea5t c\u00e1c h\u01b0\u01a1ng li\u1ec7u, tinh d\u1ea7u t\u1eeb c\u00e1c lo\u1ea1i th\u1ef1c v\u1eadt. Ch\u1eb3ng h\u1ea1n, chi\u1ebft xu\u1ea5t caffeine t\u1eeb c\u00e0 ph\u00ea ho\u1eb7c ch\u1ea5t ch\u1ed1ng oxy h\u00f3a t\u1eeb c\u00e1c lo\u1ea1i th\u1ea3o m\u1ed9c.<\/li>\n<li><strong>Ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m:<\/strong> Trong ng\u00e0nh n\u00e0y, SFE gi\u00fap chi\u1ebft xu\u1ea5t c\u00e1c h\u1ee3p ch\u1ea5t ho\u1ea1t t\u00ednh sinh h\u1ecdc t\u1eeb nguy\u00ean li\u1ec7u t\u1ef1 nhi\u00ean nh\u1eb1m s\u1ea3n xu\u1ea5t thu\u1ed1c v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m d\u01b0\u1ee1ng sinh.<\/li>\n<li><strong>Ng\u00e0nh m\u1ef9 ph\u1ea9m:<\/strong> Nhi\u1ec1u lo\u1ea1i m\u1ef9 ph\u1ea9m cao c\u1ea5p hi\u1ec7n nay s\u1eed d\u1ee5ng chi\u1ebft xu\u1ea5t t\u1eeb thi\u00ean nhi\u00ean, v\u00e0 SFE l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 t\u1ea1o ra c\u00e1c h\u1ee3p ch\u1ea5t n\u00e0y.<\/li>\n<\/ul>\n<h2>L\u1ee3i \u00cdch v\u00e0 H\u1ea1n Ch\u1ebf<\/h2>\n<p>Ph\u01b0\u01a1ng ph\u00e1p SFE v\u1edbi CO<sub>2<\/sub> c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft xu\u1ea5t truy\u1ec1n th\u1ed1ng:<\/p>\n<ul>\n<li>An to\u00e0n v\u00e0 \u00edt \u0111\u1ed9c h\u1ea1i v\u00ec CO<sub>2<\/sub> kh\u00f4ng g\u00e2y h\u1ea1i m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng.<\/li>\n<li>Hi\u1ec7u qu\u1ea3 chi\u1ebft xu\u1ea5t cao do kh\u1ea3 n\u0103ng h\u00f2a tan d\u1ec5 d\u00e0ng \u1edf tr\u1ea1ng th\u00e1i si\u00eau t\u1edbi h\u1ea1n.<\/li>\n<li>Kh\u00f4ng \u0111\u1ec3 l\u1ea1i d\u01b0 l\u01b0\u1ee3ng dung m\u00f4i trong s\u1ea3n ph\u1ea9m, n\u00ean s\u1ea3n ph\u1ea9m \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 tinh khi\u1ebft cao.<\/li>\n<\/ul>\n<p>Tuy nhi\u00ean, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u0169ng c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf:<\/p>\n<ul>\n<li>Chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u cao do y\u00eau c\u1ea7u thi\u1ebft b\u1ecb v\u00e0 c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn.<\/li>\n<li>C\u1ea7n k\u1ef9 thu\u1eadt v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec ph\u1ee9c t\u1ea1p.<\/li>\n<\/ul>\n<p>T\u00f3m l\u1ea1i, ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft xu\u1ea5t si\u00eau t\u1edbi h\u1ea1n v\u1edbi CO<sub>2<\/sub> \u0111em l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch v\u01b0\u1ee3t tr\u1ed9i trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau, d\u00f9 c\u00f2n m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf, nh\u01b0ng n\u00f3 \u0111ang ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft xu\u1ea5t si\u00eau t\u1edbi h\u1ea1n CO2 trong ng\u00e0nh k\u1ef9 thu\u1eadt nhi\u1ec7t, \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m, th\u1ef1c ph\u1ea9m v\u00e0 m\u1ef9 ph\u1ea9m.<\/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>Dioxide Carbon | Ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft xu\u1ea5t si\u00eau t\u1edbi h\u1ea1n v\u00e0 \u1ee9ng d\u1ee5ng<\/title>\n<meta name=\"description\" content=\"Ph\u01b0\u01a1ng ph\u00e1p chi\u1ebft xu\u1ea5t si\u00eau t\u1edbi h\u1ea1n CO2 trong ng\u00e0nh k\u1ef9 thu\u1eadt nhi\u1ec7t, \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m, th\u1ef1c ph\u1ea9m v\u00e0 m\u1ef9 ph\u1ea9m.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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