{"id":687125,"date":"2024-08-14T08:51:04","date_gmt":"2024-08-14T07:51:04","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=687125"},"modified":"2024-08-14T08:51:04","modified_gmt":"2024-08-14T07:51:04","slug":"oxy-long-ung-dung-cong-nghiep-va-nguon-cung-cap-oxy-y-te","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/oxy-long-ung-dung-cong-nghiep-va-nguon-cung-cap-oxy-y-te\/","title":{"rendered":"Oxy L\u1ecfng | \u1ee8ng D\u1ee5ng C\u00f4ng Nghi\u1ec7p v\u00e0 Ngu\u1ed3n Cung C\u1ea5p Oxy Y T\u1ebf"},"content":{"rendered":"<p class=\"sidekick\">Oxy l\u1ecfng: \u1ee8ng d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u00e0 ngu\u1ed3n cung c\u1ea5p oxy y t\u1ebf. T\u00ecm hi\u1ec3u c\u00e1ch oxy l\u1ecfng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong s\u1ea3n xu\u1ea5t v\u00e0 ch\u0103m s\u00f3c y t\u1ebf.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/oxy_long_ung_dung_cong_nghiep_va_nguon_cung_cap_oxy_y_te.png\" alt=\"Oxy L\u1ecfng | \u1ee8ng D\u1ee5ng C\u00f4ng Nghi\u1ec7p v\u00e0 Ngu\u1ed3n Cung C\u1ea5p Oxy Y T\u1ebf\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Oxy L\u1ecfng | \u1ee8ng D\u1ee5ng C\u00f4ng Nghi\u1ec7p v\u00e0 Ngu\u1ed3n Cung C\u1ea5p Oxy Y T\u1ebf<\/h2>\n<p>Oxy l\u1ecfng (Liquid Oxygen hay LOX) l\u00e0 m\u1ed9t d\u1ea1ng oxy nguy\u00ean ch\u1ea5t \u1edf th\u1ec3 l\u1ecfng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u1edf nhi\u1ec7t \u0111\u1ed9 c\u1ef1c th\u1ea5p. \u0110\u00e2y l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 \u1ee9ng d\u1ee5ng y t\u1ebf nh\u1edd t\u00ednh ch\u1ea5t c\u1ee7a n\u00f3. H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u v\u1ec1 oxy l\u1ecfng c\u00f9ng v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3.<\/p>\n<h2>\u0110\u1eb7c T\u00ednh C\u1ee7a Oxy L\u1ecfng<\/h2>\n<ul>\n<li>Nhi\u1ec7t \u0111\u1ed9 s\u00f4i: -183\u00b0C<\/li>\n<li>M\u00e0u s\u1eafc: Kh\u00f4ng m\u00e0u \u1edf tr\u1ea1ng th\u00e1i kh\u00ed, m\u00e0u xanh nh\u1ea1t \u1edf tr\u1ea1ng th\u00e1i l\u1ecfng<\/li>\n<li>T\u00ednh oxi h\u00f3a m\u1ea1nh m\u1ebd: C\u00f3 th\u1ec3 g\u00e2y ch\u00e1y n\u1ed5 m\u1ea1nh khi ti\u1ebfp x\u00fac v\u1edbi c\u00e1c v\u1eadt li\u1ec7u d\u1ec5 ch\u00e1y<\/li>\n<\/ul>\n<h2>\u1ee8ng D\u1ee5ng Trong C\u00f4ng Nghi\u1ec7p<\/h2>\n<p>Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p, oxy l\u1ecfng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau:<\/p>\n<ol>\n<li>\n    <strong>C\u00f4ng Nghi\u1ec7p Luy\u1ec7n Kim:<\/strong><\/p>\n<p>Oxy l\u1ecfng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng qu\u00e1 tr\u00ecnh \u0111\u1ed1t ch\u00e1y trong c\u00e1c l\u00f2 luy\u1ec7n kim nh\u01b0 l\u00f2 cao v\u00e0 l\u00f2 \u0111i\u1ec7n. \u0110i\u1ec1u n\u00e0y gi\u00fap n\u00e2ng cao n\u0103ng su\u1ea5t v\u00e0 gi\u1ea3m th\u1eddi gian ch\u1ebf bi\u1ebfn.<\/p>\n<\/li>\n<li>\n    <strong>S\u1ea3n Xu\u1ea5t H\u00f3a Ch\u1ea5t:<\/strong><\/p>\n<p>Oxy l\u1ecfng l\u00e0 nguy\u00ean li\u1ec7u quan tr\u1ecdng trong s\u1ea3n xu\u1ea5t nhi\u1ec1u h\u00f3a ch\u1ea5t nh\u01b0 axit sulfuric (H<sub>2<\/sub>SO<sub>4<\/sub>), nitric (HNO<sub>3<\/sub>), v\u00e0 etylen glycol (C<sub>2<\/sub>H<sub>4<\/sub>(OH)<sub>2<\/sub>).<\/p>\n<\/li>\n<li>\n    <strong>C\u00f4ng Nghi\u1ec7p H\u00e0ng Kh\u00f4ng V\u0169 Tr\u1ee5:<\/strong><\/p>\n<p>Oxy l\u1ecfng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t oxy h\u00f3a trong c\u00e1c \u0111\u1ed9ng c\u01a1 t\u00ean l\u1eeda, gi\u00fap \u0111\u1ea9y m\u1ea1nh qu\u00e1 tr\u00ecnh ch\u00e1y c\u1ee7a nhi\u00ean li\u1ec7u t\u00ean l\u1eeda.<\/p>\n<\/li>\n<\/ol>\n<h2>Oxy L\u1ecfng Trong Y T\u1ebf<\/h2>\n<p>Oxy y t\u1ebf l\u00e0 th\u00e0nh ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong \u0111i\u1ec1u tr\u1ecb v\u00e0 ph\u1ee5c h\u1ed3i nhi\u1ec1u lo\u1ea1i b\u1ec7nh l\u00fd kh\u00e1c nhau:<\/p>\n<ol>\n<li>\n    <strong>Cung c\u1ea5p oxy cho b\u1ec7nh nh\u00e2n:<\/strong><\/p>\n<p>Oxy l\u1ecfng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra oxy y t\u1ebf th\u00f4ng qua quy tr\u00ecnh h\u00f3a h\u01a1i, cung c\u1ea5p kh\u00ed oxy nguy\u00ean ch\u1ea5t cho b\u1ec7nh nh\u00e2n m\u1eafc c\u00e1c b\u1ec7nh v\u1ec1 h\u00f4 h\u1ea5p nh\u01b0 COPD, suy h\u00f4 h\u1ea5p, v\u00e0 vi\u00eam ph\u1ed5i.<\/p>\n<\/li>\n<li>\n    <strong>Trong qu\u00e1 tr\u00ecnh ph\u1eabu thu\u1eadt:<\/strong><\/p>\n<p>Oxy y t\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 duy tr\u00ec s\u1ef1 s\u1ed1ng cho b\u1ec7nh nh\u00e2n trong c\u00e1c ca ph\u1eabu thu\u1eadt v\u00e0 c\u1ea5p c\u1ee9u.<\/p>\n<\/li>\n<\/ol>\n<h2>Ngu\u1ed3n Cung C\u1ea5p Oxy L\u1ecfng<\/h2>\n<p>Oxy l\u1ecfng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t th\u00f4ng qua qu\u00e1 tr\u00ecnh ch\u01b0ng c\u1ea5t ph\u00e2n \u0111o\u1ea1n kh\u00f4ng kh\u00ed. Qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m c\u00e1c b\u01b0\u1edbc:<\/p>\n<ol>\n<li>Thu th\u1eadp kh\u00f4ng kh\u00ed xung quanh v\u00e0 l\u00e0m s\u1ea1ch b\u1ee5i b\u1ea9n, \u0111\u1ed9 \u1ea9m.<\/li>\n<li>Kh\u00f4ng kh\u00ed tinh khi\u1ebft sau \u0111\u00f3 \u0111\u01b0\u1ee3c n\u00e9n v\u00e0 l\u00e0m l\u1ea1nh \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 r\u1ea5t th\u1ea5p.<\/li>\n<li>Qu\u00e1 tr\u00ecnh ch\u01b0ng c\u1ea5t ph\u00e2n \u0111o\u1ea1n di\u1ec5n ra trong m\u1ed9t c\u1ed9t ch\u01b0ng c\u1ea5t \u0111\u1ec3 t\u00e1ch ri\u00eang c\u00e1c th\u00e0nh ph\u1ea7n kh\u00ed, bao g\u1ed3m oxy, nit\u01a1, v\u00e0 argon.<\/li>\n<\/ol>\n<p>Oxy l\u1ecfng sau khi \u0111\u01b0\u1ee3c t\u00e1ch ra s\u1ebd \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong c\u00e1c th\u00f9ng ch\u1ee9a \u0111\u1eb7c bi\u1ec7t v\u00e0 v\u1eadn chuy\u1ec3n \u0111\u1ebfn n\u01a1i ti\u00eau th\u1ee5.<\/p>\n<h2>K\u1ebft Lu\u1eadn<\/h2>\n<p>Oxy l\u1ecfng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p v\u00e0 l\u0129nh v\u1ef1c y t\u1ebf. T\u1eeb vi\u1ec7c t\u0103ng hi\u1ec7u su\u1ea5t s\u1ea3n xu\u1ea5t trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u1ebfn vi\u1ec7c c\u1ee9u s\u1ed1ng h\u00e0ng ng\u00e0n b\u1ec7nh nh\u00e2n m\u1ed7i ng\u00e0y, oxy l\u1ecfng th\u1ef1c s\u1ef1 l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng kh\u00f4ng th\u1ec3 thi\u1ebfu trong cu\u1ed9c s\u1ed1ng hi\u1ec7n \u0111\u1ea1i.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Oxy l\u1ecfng: \u1ee8ng d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u00e0 ngu\u1ed3n cung c\u1ea5p oxy y t\u1ebf. T\u00ecm hi\u1ec3u c\u00e1ch oxy l\u1ecfng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong s\u1ea3n xu\u1ea5t v\u00e0 ch\u0103m s\u00f3c y t\u1ebf.<\/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>Oxy L\u1ecfng | \u1ee8ng D\u1ee5ng C\u00f4ng Nghi\u1ec7p v\u00e0 Ngu\u1ed3n Cung C\u1ea5p Oxy Y T\u1ebf<\/title>\n<meta name=\"description\" content=\"Oxy l\u1ecfng: \u1ee8ng d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u00e0 ngu\u1ed3n cung c\u1ea5p oxy y t\u1ebf. 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