{"id":9307,"date":"2024-02-26T22:53:33","date_gmt":"2024-02-26T15:53:33","guid":{"rendered":"https:\/\/pcecatlam.vn\/?p=9307"},"modified":"2024-02-27T16:15:44","modified_gmt":"2024-02-27T09:15:44","slug":"phugiadongrannhanh-sosanh","status":"publish","type":"post","link":"https:\/\/pcecatlam.vn\/en\/phugiadongrannhanh-sosanh\/","title":{"rendered":"Kh\u00e1m Ph\u00e1 Th\u1ebf Gi\u1edbi Xi M\u0103ng: So S\u00e1nh C\u00e1c Ho\u1ea1t Ch\u1ea5t Quan Tr\u1ecdng"},"content":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-9308 size-full\" src=\"https:\/\/pcecatlam.vn\/wp-content\/uploads\/2024\/02\/7.SO-SANH.jpg\" alt=\"\" width=\"1920\" height=\"1080\" srcset=\"https:\/\/pcecatlam.vn\/wp-content\/uploads\/2024\/02\/7.SO-SANH.jpg 1920w, https:\/\/pcecatlam.vn\/wp-content\/uploads\/2024\/02\/7.SO-SANH-300x169.jpg 300w, https:\/\/pcecatlam.vn\/wp-content\/uploads\/2024\/02\/7.SO-SANH-1024x576.jpg 1024w, https:\/\/pcecatlam.vn\/wp-content\/uploads\/2024\/02\/7.SO-SANH-768x432.jpg 768w, https:\/\/pcecatlam.vn\/wp-content\/uploads\/2024\/02\/7.SO-SANH-1536x864.jpg 1536w, https:\/\/pcecatlam.vn\/wp-content\/uploads\/2024\/02\/7.SO-SANH-16x9.jpg 16w, https:\/\/pcecatlam.vn\/wp-content\/uploads\/2024\/02\/7.SO-SANH-1170x658.jpg 1170w, https:\/\/pcecatlam.vn\/wp-content\/uploads\/2024\/02\/7.SO-SANH-600x338.jpg 600w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<hr \/>\n<p><em>\u0110\u1ec3 so s\u00e1nh v\u00e0 \u0111\u00e1nh gi\u00e1 c\u00e1c ho\u1ea1t ch\u1ea5t nh\u01b0 Li2CO3 (Lithium Carbonate), Calcium format, xi m\u0103ng cao nh\u00f4m CAC (Calcium Aluminate Cement), v\u00e0 xi m\u0103ng cao nh\u00f4m ACA Type G, ch\u00fang ta c\u1ea7n xem x\u00e9t d\u1ef1a tr\u00ean m\u1ed9t s\u1ed1 ti\u00eau ch\u00ed quan tr\u1ecdng nh\u01b0 th\u1eddi gian ninh k\u1ebft, c\u01b0\u1eddng \u0111\u1ed9, v\u00e0 \u1ed5n \u0111\u1ecbnh:<\/em><\/p>\n<hr \/>\n<p><strong>Li2CO3 (Lithium Carbonate):<\/strong><\/p>\n<ul>\n<li>Th\u1eddi gian ninh k\u1ebft: Lithium Carbonate th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m so\u00e1t v\u00e0 gi\u1ea3m th\u1eddi gian ninh k\u1ebft trong xi m\u0103ng.<\/li>\n<li>C\u01b0\u1eddng \u0111\u1ed9: C\u00f3 th\u1ec3 kh\u00f4ng \u0111\u00f3ng g\u00f3p tr\u1ef1c ti\u1ebfp v\u00e0o c\u01b0\u1eddng \u0111\u1ed9 cu\u1ed1i c\u00f9ng c\u1ee7a xi m\u0103ng, nh\u01b0ng gi\u00fap ki\u1ec3m so\u00e1t qu\u00e1 tr\u00ecnh hydrat h\u00f3a.<\/li>\n<li>\u1ed4n \u0111\u1ecbnh: Gi\u00fap ki\u1ec3m so\u00e1t v\u00e0 ng\u0103n ch\u1eb7n s\u1ef1 m\u1edf r\u1ed9ng do ASR (Alkali-Silica Reaction), t\u1eeb \u0111\u00f3 t\u0103ng c\u01b0\u1eddng \u1ed5n \u0111\u1ecbnh c\u1ee7a xi m\u0103ng.<\/li>\n<\/ul>\n<hr \/>\n<p><strong>Calcium format (CAF)<\/strong><strong>:<\/strong><\/p>\n<ul>\n<li>Th\u1eddi gian ninh k\u1ebft: Gi\u1ea3m th\u1eddi gian \u0111\u00f4ng k\u1ebft, th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh hydrat h\u00f3a nhanh h\u01a1n.<\/li>\n<li>C\u01b0\u1eddng \u0111\u1ed9: C\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n c\u01b0\u1eddng \u0111\u1ed9 s\u1edbm c\u1ee7a xi m\u0103ng, \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u c\u01b0\u1eddng \u0111\u1ed9 nhanh.<\/li>\n<li>\u1ed4n \u0111\u1ecbnh: C\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u01b0 \u1ea9m \u01b0\u1edbt ho\u1eb7c c\u00f3 ch\u1ea5t ki\u1ec1m.<\/li>\n<\/ul>\n<hr \/>\n<p><strong>Xi M\u0103ng Cao Nh\u00f4m CAC (Calcium Aluminate Cement):<\/strong><\/p>\n<ul>\n<li>Th\u1eddi gian ninh k\u1ebft: CAC th\u01b0\u1eddng c\u00f3 th\u1eddi gian \u0111\u00f4ng k\u1ebft nhanh h\u01a1n so v\u1edbi xi m\u0103ng Portland truy\u1ec1n th\u1ed1ng.<\/li>\n<li>C\u01b0\u1eddng \u0111\u1ed9: Cung c\u1ea5p c\u01b0\u1eddng \u0111\u1ed9 cao \u1edf giai \u0111o\u1ea1n s\u1edbm, nh\u01b0ng c\u00f3 th\u1ec3 kh\u00f4ng duy tr\u00ec \u0111\u01b0\u1ee3c \u1edf giai \u0111o\u1ea1n mu\u1ed9n.<\/li>\n<li>\u1ed4n \u0111\u1ecbnh: T\u1ed1t trong m\u00f4i tr\u01b0\u1eddng c\u00f3 h\u00e0m l\u01b0\u1ee3ng acid cao ho\u1eb7c trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 cao.<\/li>\n<\/ul>\n<hr \/>\n<p><strong>Xi M\u0103ng Cao Nh\u00f4m ACA Type G:<\/strong><\/p>\n<ul>\n<li>Th\u1eddi gian ninh k\u1ebft: T\u01b0\u01a1ng t\u1ef1 nh\u01b0 CAC, th\u01b0\u1eddng c\u00f3 th\u1eddi gian \u0111\u00f4ng k\u1ebft nhanh.<\/li>\n<li>C\u01b0\u1eddng \u0111\u1ed9: Cung c\u1ea5p c\u01b0\u1eddng \u0111\u1ed9 s\u1edbm t\u1ed1t, nh\u01b0ng c\u00f3 th\u1ec3 gi\u1ea3m \u1edf giai \u0111o\u1ea1n mu\u1ed9n.<\/li>\n<li>\u1ed4n \u0111\u1ecbnh: \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c \u1ee9ng d\u1ee5ng trong ng\u00e0nh d\u1ea7u m\u1ecf, n\u01a1i \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc v\u00e0 nhi\u1ec7t l\u00e0 c\u1ea7n thi\u1ebft.<\/li>\n<\/ul>\n<hr \/>\n<h4 style=\"text-align: center;\"><strong>SO S\u00c1NH HI\u1ec6U QU\u1ea2<\/strong><\/h4>\n<ul>\n<li>Li2CO3 v\u00e0 Calcium format c\u00f3 l\u1ee3i \u00edch ch\u00ednh trong vi\u1ec7c ki\u1ec3m so\u00e1t qu\u00e1 tr\u00ecnh ninh k\u1ebft, v\u1edbi Li2CO3 cung c\u1ea5p th\u00eam l\u1ee3i \u00edch v\u1ec1 \u1ed5n \u0111\u1ecbnh ch\u1ed1ng l\u1ea1i ASR.<\/li>\n<li>CAC v\u00e0 ACA Type G cung c\u1ea5p l\u1ee3i \u00edch v\u1ec1 c\u01b0\u1eddng \u0111\u1ed9 s\u1edbm v\u00e0 \u0111\u1eb7c t\u00ednh ch\u1ecbu nhi\u1ec7t v\u00e0 h\u00f3a ch\u1ea5t t\u1ed1t, nh\u01b0ng c\u00f3 th\u1ec3 kh\u00f4ng duy tr\u00ec \u0111\u01b0\u1ee3c c\u01b0\u1eddng \u0111\u1ed9 cao \u1edf giai \u0111o\u1ea1n mu\u1ed9n.<\/li>\n<\/ul>\n<hr \/>\n<h4 style=\"text-align: center;\"><strong>\u0110\u00c1NH GI\u00c1<\/strong><\/h4>\n<p style=\"text-align: left;\">Trong m\u00f4i tr\u01b0\u1eddng ho\u1eb7c \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3, s\u1ef1 l\u1ef1a ch\u1ecdn gi\u1eefa c\u00e1c ho\u1ea1t ch\u1ea5t n\u00e0y s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 v\u1ec1 th\u1eddi gian ninh k\u1ebft, c\u01b0\u1eddng \u0111\u1ed9, v\u00e0 \u1ed5n \u0111\u1ecbnh c\u1ee7a xi m\u0103ng. <em>Li2CO3 v\u00e0 Calcium format th\u00edch h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t ninh k\u1ebft nhanh v\u00e0 \u1ed5n \u0111\u1ecbnh, trong khi CAC v\u00e0 ACA Type G t\u1ed1t h\u01a1n cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n c\u01b0\u1eddng \u0111\u1ed9 s\u1edbm v\u00e0 \u0111\u1eb7c t\u00ednh ch\u1ecbu \u0111\u1ef1ng m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t.<\/em><\/p>\n<hr \/>\n<p><strong><em>H\u00e3y chia s\u1ebb b\u00e0i vi\u1ebft n\u00e0y \u0111\u1ec3 c\u00f9ng lan t\u1ecfa ki\u1ebfn th\u1ee9c khoa h\u1ecdc v\u00e0 ni\u1ec1m \u0111am m\u00ea x\u00e2y d\u1ef1ng!<\/em><\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ec3 so s\u00e1nh v\u00e0 \u0111\u00e1nh gi\u00e1 c\u00e1c ho\u1ea1t ch\u1ea5t nh\u01b0 Li2CO3 (Lithium Carbonate), Calcium format, xi m\u0103ng cao nh\u00f4m CAC (Calcium Aluminate Cement), v\u00e0 xi m\u0103ng cao nh\u00f4m ACA Type G, ch\u00fang ta c\u1ea7n xem x\u00e9t d\u1ef1a tr\u00ean m\u1ed9t s\u1ed1 ti\u00eau ch\u00ed quan tr\u1ecdng nh\u01b0 th\u1eddi gian ninh k\u1ebft, c\u01b0\u1eddng \u0111\u1ed9, v\u00e0 \u1ed5n \u0111\u1ecbnh: Li2CO3 [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[504,403],"tags":[],"yst_prominent_words":[],"acf":[],"_links":{"self":[{"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/posts\/9307"}],"collection":[{"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/comments?post=9307"}],"version-history":[{"count":4,"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/posts\/9307\/revisions"}],"predecessor-version":[{"id":9320,"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/posts\/9307\/revisions\/9320"}],"wp:attachment":[{"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/media?parent=9307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/categories?post=9307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/tags?post=9307"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/pcecatlam.vn\/en\/wp-json\/wp\/v2\/yst_prominent_words?post=9307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}