{"id":2689,"date":"2024-01-20T09:18:53","date_gmt":"2024-01-20T02:18:53","guid":{"rendered":"https:\/\/hoachatlocthien.com\/?p=2689"},"modified":"2025-01-21T10:23:31","modified_gmt":"2025-01-21T03:23:31","slug":"hoa-chat-axit-sulfuric-trong-cong-nghiep","status":"publish","type":"post","link":"https:\/\/hoachatlocthien.com\/zh\/hoa-chat-axit-sulfuric-trong-cong-nghiep","title":{"rendered":"H\u00f3a Ch\u1ea5t Axit Sulfuric Trong C\u00f4ng Nghi\u1ec7p"},"content":{"rendered":"<p><em><strong>H\u00f3a ch\u1ea5t axit sulfuric<\/strong> hay H2SO4 l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc c\u00f3 \u1ee9ng d\u1ee5ng \u0111a d\u1ea1ng trong nhi\u1ec1u l\u0129nh v\u1ef1c kinh t\u1ebf. \u0110\u1ec3 t\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 c\u00e1ch H2SO4 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, m\u1eddi qu\u00fd v\u1ecb \u0111\u1ecdc ti\u1ebfp b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/em><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_72 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u5185\u5bb9<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u5207\u6362<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd3333;color:#dd3333\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd3333;color:#dd3333\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/hoachatlocthien.com\/zh\/hoa-chat-axit-sulfuric-trong-cong-nghiep\/#Hoa_Chat_Axit_Sulfuric_La_Gi\" title=\"H\u00f3a Ch\u1ea5t Axit Sulfuric L\u00e0 G\u00ec?\">H\u00f3a Ch\u1ea5t Axit Sulfuric L\u00e0 G\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/hoachatlocthien.com\/zh\/hoa-chat-axit-sulfuric-trong-cong-nghiep\/#Tinh_Chat_Ly_Hoa_cua_Axit_Sulfuric\" title=\"T\u00ednh Ch\u1ea5t L\u00fd H\u00f3a c\u1ee7a Axit Sulfuric\">T\u00ednh Ch\u1ea5t L\u00fd H\u00f3a c\u1ee7a Axit Sulfuric<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/hoachatlocthien.com\/zh\/hoa-chat-axit-sulfuric-trong-cong-nghiep\/#Dac_diem_vat_ly_cua_hoa_chat_axit_sulfuric\" title=\"\u0110\u1eb7c \u0111i\u1ec3m v\u1eadt l\u00fd c\u1ee7a h\u00f3a ch\u1ea5t axit sulfuric:\">\u0110\u1eb7c \u0111i\u1ec3m v\u1eadt l\u00fd c\u1ee7a h\u00f3a ch\u1ea5t axit sulfuric:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/hoachatlocthien.com\/zh\/hoa-chat-axit-sulfuric-trong-cong-nghiep\/#Dac_diem_hoa_hoc_cua_hoa_chat_H2SO4\" title=\"\u0110\u1eb7c \u0111i\u1ec3m h\u00f3a h\u1ecdc c\u1ee7a h\u00f3a ch\u1ea5t H2SO4:\">\u0110\u1eb7c \u0111i\u1ec3m h\u00f3a h\u1ecdc c\u1ee7a h\u00f3a ch\u1ea5t H2SO4:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/hoachatlocthien.com\/zh\/hoa-chat-axit-sulfuric-trong-cong-nghiep\/#Nhuoc_Diem\" title=\"Nh\u01b0\u1ee3c \u0110i\u1ec3m\">Nh\u01b0\u1ee3c \u0110i\u1ec3m<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/hoachatlocthien.com\/zh\/hoa-chat-axit-sulfuric-trong-cong-nghiep\/#Hoa_Chat_Axit_Sulfuric_Trong_Cong_Nghiep\" title=\"H\u00f3a Ch\u1ea5t Axit Sulfuric Trong C\u00f4ng Nghi\u1ec7p\">H\u00f3a Ch\u1ea5t Axit Sulfuric Trong C\u00f4ng Nghi\u1ec7p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/hoachatlocthien.com\/zh\/hoa-chat-axit-sulfuric-trong-cong-nghiep\/#Nha_Cung_Ung_Hoa_Chat_Axit_Sulfuric\" title=\"Nh\u00e0 Cung \u1ee8ng H\u00f3a Ch\u1ea5t Axit Sulfuric\">Nh\u00e0 Cung \u1ee8ng H\u00f3a Ch\u1ea5t Axit Sulfuric<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Hoa_Chat_Axit_Sulfuric_La_Gi\"><\/span>H\u00f3a Ch\u1ea5t Axit Sulfuric L\u00e0 G\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Axit sulfuric (H2SO4) l\u00e0 m\u1ed9t trong nh\u1eefng axit m\u1ea1nh nh\u1ea5t, c\u00f3 kh\u1ea3 n\u0103ng ph\u1ea3n \u1ee9ng m\u1ea1nh v\u1edbi nhi\u1ec1u ch\u1ea5t v\u00e0 c\u00f3 t\u00e1c \u0111\u1ed9ng \u0103n m\u00f2n m\u1ea1nh m\u1ebd. N\u1ebfu b\u1ea1n t\u00f2 m\u00f2 <strong><a href=\"https:\/\/hoachatlocthien.com\/zh\/hcl-va-h2so4-acid-nao-manh-hon\/\" target=\"_new\" rel=\"noopener\">HCl v\u00e0 H2SO4 axit n\u00e0o m\u1ea1nh h\u01a1n<\/a><\/strong>, c\u1ea3 hai \u0111\u1ec1u c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m ri\u00eang bi\u1ec7t nh\u01b0ng axit sulfuric v\u1eabn \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao h\u01a1n v\u1ec1 t\u00ednh \u1ee9ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p v\u00e0 h\u00f3a h\u1ecdc. C\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc c\u1ee7a axit sulfuric l\u00e0 H2SO4, trong \u0111\u00f3 c\u00f3 hai nguy\u00ean t\u1eed hydro (H), m\u1ed9t nguy\u00ean t\u1eed l\u01b0u hu\u1ef3nh (S) v\u00e0 b\u1ed1n nguy\u00ean t\u1eed oxi (O).<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-698 size-full lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/h2so4-axit-sunfuric-hoa-chat-loc-thien-4.jpg\" alt=\"H\u00f3a Ch\u1ea5t Axit Sulfuric Trong C\u00f4ng Nghi\u1ec7p\" width=\"1050\" height=\"787\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/h2so4-axit-sunfuric-hoa-chat-loc-thien-4.jpg 1050w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/h2so4-axit-sunfuric-hoa-chat-loc-thien-4-500x375.jpg 500w\" data-sizes=\"(max-width: 1050px) 100vw, 1050px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1050px; --smush-placeholder-aspect-ratio: 1050\/787;\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tinh_Chat_Ly_Hoa_cua_Axit_Sulfuric\"><\/span>T\u00ednh Ch\u1ea5t L\u00fd H\u00f3a c\u1ee7a Axit Sulfuric<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Dac_diem_vat_ly_cua_hoa_chat_axit_sulfuric\"><\/span>\u0110\u1eb7c \u0111i\u1ec3m v\u1eadt l\u00fd c\u1ee7a h\u00f3a ch\u1ea5t axit sulfuric:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Th\u01b0\u1eddng t\u1ed3n t\u1ea1i \u1edf d\u1ea1ng ch\u1ea5t l\u1ecfng trong \u0111i\u1ec1u ki\u1ec7n th\u01b0\u1eddng.<\/li>\n<li>M\u00f9i c\u1ee7a axit sulfuric r\u1ea5t m\u1ea1nh kh\u00f3 ch\u1ecbu. N\u00f3 c\u00f3 v\u1ecb chua \u0111\u1eb7c tr\u01b0ng c\u1ee7a axit m\u1ea1nh.<\/li>\n<li>Kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a H2SO4 \u0111\u1eb7c l\u00e0 kho\u1ea3ng 1.84 g\/cm\u00b3.<\/li>\n<li>\u0110i\u1ec3m n\u00f3ng ch\u1ea3y l\u00e0 10.4 \u00b0C (50.7 \u00b0F).<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Dac_diem_hoa_hoc_cua_hoa_chat_H2SO4\"><\/span>\u0110\u1eb7c \u0111i\u1ec3m h\u00f3a h\u1ecdc c\u1ee7a h\u00f3a ch\u1ea5t H2SO4:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>H2SO4 c\u00f3 kh\u1ea3 n\u0103ng oxi h\u00f3a c\u00e1c ch\u1ea5t kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 mu\u1ed1i s\u1eaft (II) (FeSO4) c\u00f3 th\u1ec3 b\u1ecb chuy\u1ec3n th\u00e0nh mu\u1ed1i s\u1eaft (III) (Fe2(SO4)3) khi cho t\u00e1c d\u1ee5ng v\u1edbi axit H2SO4.<\/li>\n<li>Th\u1ec3 hi\u1ec7n t\u00ednh kh\u1eed, ch\u1eb3ng h\u1ea1n nh\u01b0 trong qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i mu\u1ed1i natri sulfate (Na2SO4) th\u00e0nh sodium sulfide (Na2S).<\/li>\n<li>Axit n\u00e0y c\u00f3 t\u00e1c \u0111\u1ed9ng m\u1ea1nh v\u1edbi kim lo\u1ea1i, v\u00e0 t\u1ea1o ra mu\u1ed1i v\u00e0 kh\u00ed hydro.<\/li>\n<li>T\u00e1c \u0111\u1ed9ng v\u1edbi ch\u1ea5t h\u1eefu c\u01a1, ch\u1eb3ng h\u1ea1n nh\u01b0 trong qu\u00e1 tr\u00ecnh sulfonation \u0111\u1ec3 t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m h\u1eefu c\u01a1 sulfonic.<\/li>\n<li>H\u1ea5p th\u1ee5 n\u01b0\u1edbc m\u1ea1nh m\u1ebd v\u00e0 sinh nhi\u1ec7t cao trong qu\u00e1 tr\u00ecnh h\u00f2a tan.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Nhuoc_Diem\"><\/span>Nh\u01b0\u1ee3c \u0110i\u1ec3m<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t axit sulfuric \u0111\u00f2i h\u1ecfi c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n lao \u0111\u1ed9ng cao do t\u00ednh ch\u1ea5t \u0103n m\u00f2n v\u00e0 \u0111\u1ed9c h\u1ea1i c\u1ee7a axit.<\/li>\n<li>Ngo\u00e0i ra, vi\u1ec7c \u0111\u1ea3m b\u1ea3o <strong><a href=\"https:\/\/hoachatlocthien.com\/zh\/acid-sulfuric-h2so4-viet-nam\/\" target=\"_new\" rel=\"noopener\">gi\u00e1 H2SO4<\/a><\/strong> h\u1ee3p l\u00fd c\u00f9ng v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea1t chu\u1ea9n l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u1ea7n quan t\u00e2m khi t\u00ecm nh\u00e0 cung \u1ee9ng. <span style=\"color: #333333; font-size: 14.4px;\">C\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c quy t\u1eafc nghi\u00eam ng\u1eb7t \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ee7a ng\u01b0\u1eddi lao \u0111\u1ed9ng.<\/span><\/li>\n<li>S\u1ea3n xu\u1ea5t axit sulfuric y\u00eau c\u1ea7u c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng v\u00e0 trang thi\u1ebft b\u1ecb \u0111\u1eb7c bi\u1ec7t, \u0111\u1ed3ng th\u1eddi ph\u1ea3i ch\u1ecbu chi ph\u00ed cao v\u1ec1 n\u0103ng l\u01b0\u1ee3ng v\u00e0 nguy\u00ean li\u1ec7u.<\/li>\n<li>Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t H2SO4 t\u1ea1o ra s\u1ea3n ph\u1ea9m ph\u1ee5 \u0111\u1ed9c h\u1ea1i v\u00e0 \u0111\u00e2y l\u00e0 ch\u1ea5t \u0103n m\u00f2n cao n\u00ean \u0111\u00f2i h\u1ecfi quy tr\u00ecnh qu\u1ea3n l\u00fd ch\u1ea5t th\u1ea3i ph\u1ee9c t\u1ea1p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh m\u00f4i tr\u01b0\u1eddng.<\/li>\n<li>N\u1ebfu qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 x\u1eed l\u00fd H2SO4 kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n hi\u1ec7u qu\u1ea3, n\u00f3 c\u00f3 th\u1ec3 g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng, \u0111\u1eb7c bi\u1ec7t l\u00e0 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd ch\u1ea5t th\u1ea3i v\u00e0 kh\u00f3i th\u1ea3i.<\/li>\n<li>\u0110\u1ec3 c\u1ea3i thi\u1ec7n qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng ta ph\u1ea3i \u0111\u1ea7u t\u01b0 nhi\u1ec1u v\u00e0o nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 m\u1edbi.<\/li>\n<li>C\u00f3 r\u1ee7i ro cao v\u1ec1 s\u1ef1 c\u1ed1 trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, ch\u1eb3ng h\u1ea1n nh\u01b0 r\u00f2 r\u1ec9, tr\u00e0n, hay tai n\u1ea1n h\u00f3a h\u1ecdc, c\u00f3 th\u1ec3 g\u00e2y h\u1eadu qu\u1ea3 l\u1edbn cho m\u00f4i tr\u01b0\u1eddng v\u00e0 nh\u00e2n s\u1ef1 xung quanh.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Hoa_Chat_Axit_Sulfuric_Trong_Cong_Nghiep\"><\/span>H\u00f3a Ch\u1ea5t Axit Sulfuric Trong C\u00f4ng Nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>S\u1ea3n xu\u1ea5t \u0111\u1ed3ng v\u00e0 k\u1ebdm: T\u1ea1o ra dung d\u1ecbch axit sulfuric n\u1ed3ng \u0111\u1ed9 cao, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh t\u00e1ch ch\u1ea5t t\u1eeb qu\u1eb7ng \u0111\u1ed3ng v\u00e0 k\u1ebdm. H\u01a1n n\u1eefa, H2SO4 c\u00f2n l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong danh m\u1ee5c <strong><a href=\"https:\/\/hoachatlocthien.com\/zh\/axit-cong-nghiep\/\" target=\"_new\" rel=\"noopener\">cung c\u1ea5p acid c\u00f4ng nghi\u1ec7p<\/a><\/strong> nh\u1edd t\u00ednh \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau. Qu\u00e1 tr\u00ecnh n\u00e0y gi\u00fap t\u1ea1o ra mu\u1ed1i \u0111\u1ed3ng v\u00e0 k\u1ebdm sulfate, t\u1eeb \u0111\u00f3 s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 \u0111\u1ed3ng tinh khi\u1ebft v\u00e0 k\u1ebdm.<\/li>\n<li><strong>L\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t th\u00e9p v\u00e0 t\u1ea9y g\u1ec9: <\/strong>S\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t t\u1ea9y r\u1eeda trong c\u00f4ng nghi\u1ec7p \u0111\u1ec3 l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t th\u00e9p v\u00e0 lo\u1ea1i b\u1ecf r\u1ec9 s\u00e9t do c\u00f3 kh\u1ea3 n\u0103ng \u0103n m\u00f2n v\u00e0 t\u1ea1o ra dung d\u1ecbch axit m\u1ea1nh, gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c t\u1ea1p ch\u1ea5t v\u00e0 g\u1ec9 s\u1eaft tr\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i.<\/li>\n<li><strong>\u6c34\u5904\u7406 <\/strong>\u1ee8ng d\u1ee5ng c\u1ee7a axit sulfuric trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i \u0111\u1ed3ng b\u1ed9 v\u1edbi qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t nh\u00f4m hidroxit l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh quan tr\u1ecdng trong l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p v\u00e0 m\u00f4i tr\u01b0\u1eddng. Axit sulfuric \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o quy tr\u00ecnh s\u1ea3n xu\u1ea5t nh\u00f4m hidroxit th\u00f4ng qua ph\u1ea3n \u1ee9ng v\u1edbi boxit, v\u00e0 s\u1ea3n ph\u1ea9m n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i.\n<ul>\n<li>Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a nh\u00f4m hidroxit l\u00e0 l\u1ecdc t\u1ea1p ch\u1ea5t c\u00f3 trong n\u01b0\u1edbc th\u1ea3i, \u0111\u1ed3ng th\u1eddi duy tr\u00ec s\u1ef1 c\u00e2n b\u1eb1ng \u0111\u1ed9 pH v\u00e0 c\u1ea3i thi\u1ec7n m\u00f9i v\u1ecb c\u1ee7a n\u01b0\u1edbc. N\u00f3 c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c kim lo\u1ea1i n\u1eb7ng nh\u01b0 Mg v\u00e0 Ca, gi\u00fap ng\u0103n ch\u1eb7n hi\u1ec7n t\u01b0\u1ee3ng ph\u00e8n trong n\u01b0\u1edbc.<\/li>\n<\/ul>\n<\/li>\n<li><strong>S\u1ea3n xu\u1ea5t nh\u00f4m sulfate (ph\u00e8n \u0111\u1ec3 l\u00e0m gi\u1ea5y): <\/strong>S\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t nh\u00f4m sulfate, m\u1ed9t nguy\u00ean li\u1ec7u quan tr\u1ecdng \u0111\u1ec3 s\u1ea3n xu\u1ea5t ph\u00e8n trong c\u00f4ng nghi\u1ec7p gi\u1ea5y.<\/li>\n<li><strong>S\u1ea3n xu\u1ea5t c\u00e1c lo\u1ea1i mu\u1ed1i sulfate: <\/strong>Axit sulfuric \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c lo\u1ea1i mu\u1ed1i sulfate, \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c nh\u01b0 t\u1ea9y r\u1eeda kim lo\u1ea1i, ch\u1ebf t\u1ea1o thu\u1ed1c n\u1ed5, ch\u1ea5t d\u1ebbo, v\u00e0 c\u00e1c ch\u1ea5t ph\u1ea9m nhu\u1ed9m kh\u00e1c.<\/li>\n<li><strong>Pin v\u00e0 \u1eafc quy: <\/strong>Axit sulfuric kh\u00f4ng ph\u1ea3i l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t pin. Tuy nhi\u00ean, axit sulfuric c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong m\u1ed9t s\u1ed1 qu\u00e1 tr\u00ecnh li\u00ean quan \u0111\u1ebfn ng\u00e0nh c\u00f4ng nghi\u1ec7p pin, \u0111\u1eb7c bi\u1ec7t l\u00e0 pin axit ch\u00ec.<\/li>\n<li><strong>Tinh ch\u1ebf d\u1ea7u: <\/strong>Axit sulfuric (H2SO4) th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh tinh l\u1ecdc d\u1ea7u th\u00f4 \u0111\u1ec3 s\u1ea3n xu\u1ea5t x\u0103ng v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m d\u1ea7u kh\u00e1c. Qu\u00e1 tr\u00ecnh n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 qu\u00e1 tr\u00ecnh &#8220;tinh l\u1ecdc axit&#8221; (acid refining).<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-1366 size-full lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/NaOH.png\" alt=\"H\u00f3a Ch\u1ea5t Axit Sulfuric Trong C\u00f4ng Nghi\u1ec7p\" width=\"1000\" height=\"730\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/NaOH.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/NaOH-500x365.png 500w\" data-sizes=\"(max-width: 1000px) 100vw, 1000px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Nha_Cung_Ung_Hoa_Chat_Axit_Sulfuric\"><\/span>Nh\u00e0 Cung \u1ee8ng H\u00f3a Ch\u1ea5t Axit Sulfuric<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Hy v\u1ecdng r\u1eb1ng nh\u1eefng th\u00f4ng tin h\u1eefu \u00edch \u0111\u01b0\u1ee3c chia s\u1ebb \u1edf tr\u00ean s\u1ebd gi\u00fap qu\u00fd \u0111\u1ed9c gi\u1ea3 t\u00edch l\u0169y th\u00eam ki\u1ebfn th\u1ee9c v\u1ec1 h\u00f3a ch\u1ea5t axit sulfuric v\u00e0 kinh nghi\u1ec7m trong vi\u1ec7c gi\u1ea3i quy\u1ebft s\u1ef1 c\u1ed1 r\u00f2 tr\u00e0n. Trong tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng may x\u1ea3y ra tai n\u1ea1n, h\u00e3y tham kh\u1ea3o ngay h\u01b0\u1edbng d\u1eabn <strong><a href=\"https:\/\/hoachatlocthien.com\/zh\/cach-so-cuu-khi-bi-bong-acid-sulfuric-h2so4\/\">b\u01b0\u1edbc s\u01a1 c\u1ee9u \u0111\u1ea7u ti\u00ean khi b\u1ecb b\u1ecfng h2so4<\/a><\/strong> \u0111\u1ec3 x\u1eed l\u00fd nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3. \u0110\u1ec3 gi\u1ea3m thi\u1ec3u m\u1ee9c \u0111\u1ed9 r\u1ee7i ro kh\u00f4ng mong mu\u1ed1n, quan tr\u1ecdng nh\u1ea5t l\u00e0 ph\u1ea3i s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t \u0111\u00fang c\u00e1ch, theo t\u1ec9 l\u1ec7 ch\u00ednh x\u00e1c v\u00e0 tu\u00e2n th\u1ee7 quy chu\u1ea9n.<\/p>\n<p>N\u1ebfu c\u00f3 nhu c\u1ea7u v\u1ec1 h\u00f3a ch\u1ea5t n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 li\u00ean h\u1ec7 v\u1edbi <strong>H\u00f3a ch\u1ea5t L\u1ed9c Thi\u00ean<\/strong> \u0111\u1ec3 mua c\u00e1c s\u1ea3n ph\u1ea9m h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p \u0111\u1ea1t chu\u1ea9n nh\u01b0 <em><strong>\u76d0\u9178<\/strong>, <strong>\u6c22\u6c27\u5316\u94a0<\/strong>, <strong>PAC<\/strong>, <strong>FeCl2<\/strong>, <strong>V\u00f4i t\u00f4i<\/strong><\/em>\u2026. Ch\u00fang t\u00f4i t\u1ef1 h\u00e0o l\u00e0 \u0111\u01a1n v\u1ecb h\u00e0ng \u0111\u1ea7u trong l\u0129nh v\u1ef1c ph\u00e2n ph\u1ed1i h\u00f3a ch\u1ea5t t\u1ea1i Vi\u1ec7t Nam v\u1edbi gi\u00e1 c\u1ea3 r\u1ea5t c\u1ea1nh tranh v\u00ec th\u1ebf h\u00e3y g\u1ecdi ngay \u0111\u1ebfn s\u1ed1 <a href=\"tel:0979891929\"><span style=\"color: #0000ff;\"><strong>H O T L I N E<\/strong> <span style=\"color: #ff0000;\"><strong>09 79 89 19 29<\/strong><\/span><\/span><\/a> ho\u1eb7c \u0111\u1ec3 l\u1ea1i b\u00ecnh lu\u1eadn ph\u00eda d\u01b0\u1edbi \u0111\u1ec3 t\u01b0 v\u1ea5n k\u0129 h\u01a1n.<\/p>\n<hr \/>\n<div class=\"row row-collapse row-full-width\"  id=\"row-1699266499\">\n\n\n\t<div id=\"col-1569493403\" class=\"col medium-6 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p><strong>\u6d1b\u5929\u6295\u8d44\u53d1\u5c55\u6709\u9650\u516c\u53f8<\/strong><\/p>\n<ul>\n<li><strong>\u5730\u5740\uff1a\u00a0<\/strong>\u80e1\u5fd7\u660e\u5e02\u5e73\u65b0\u90e1\u5e73\u6cbb\u4e1c\u574a10\u53f7\u7701\u90536B\u680b452\u53f7<\/li>\n<li><strong>\u7535\u8bdd<\/strong> 028 6269 5669 - \u00a0028 6269 5662<\/li>\n<li><strong>\u7f51\u7ad9<\/strong> <a href=\"https:\/\/hoachatlocthien.com\/zh\/\" target=\"_blank\" rel=\"noopener\">hoachatlocthien.com<\/a><\/li>\n<li><strong>\u4f20\u771f\uff1a\u00a0<\/strong>028 6269 5662 -\u00a0<strong>\u70ed\u7ebf<\/strong>: <a href=\"tel:0979891929\">0979 89 19 29<\/a><\/li>\n<\/ul>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-43784331\" class=\"col medium-6 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p><strong>\u5206\u652f\u673a\u6784\u548c\u4ed3\u5e93<\/strong><\/p>\n<ul>\n<li><strong>\u7bb1 1<\/strong>\u798f\u5174\u6751\uff0c\u7f8e\u6625\u4e61\uff0c\u65b0\u6210\u53bf\uff0c\u5df4\u5730-\u5934\u987f\u7701<\/li>\n<li><strong>\u7b2c 2 \u4ed3\u5e93<\/strong>\u798f\u6cf0\uff0c\u5e73\u798f\uff0c\u9686\u6210\u53bf\uff0c\u540c\u5948\u7701<\/li>\n<li><strong>\u4ed3\u5e93 3<\/strong>\u5e73\u9633\u7701\uff0c\u4ee5\u5b89\u5e02\uff0c\u65b0\u4e1c\u534fB\u5de5\u4e1a\u533a\u3002 .<\/li>\n<li><strong>\u7b2c\u56db\u4ed3\u5e93<\/strong>\u548c\u5e86\u533a\uff0c\u5c98\u6e2f<\/li>\n<li><strong>\u7b2c5\u6bb5<\/strong> \u82b9\u82f4\u5e02,  \u00f4 m\u00f4n \u533a, ph\u01b0\u1edbc th\u1edbi \u574a, \u00f4 m\u00f4n \u6e2f<\/li>\n<li><strong>\u7b2c6\u5e93<\/strong> KCN \u0110\u1ea1i \u0110\u1ed3ng - Ho\u00e0n S\u01a1n\uff0c\u4ed9\u6e38\u53bf\uff0c\u5317\u5b81\u7701<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<p><iframe style=\"border: 0;\" data-src=\"https:\/\/www.google.com\/maps\/embed?pb=!1m14!1m8!1m3!1d501722.0146604921!2d106.620075!3d10.757339!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x31752c2e56f3cff7%3A0x39eeb29d74c428f2!2zQ8O0bmcgdHkgSG_DoSBDaOG6pXQgTOG7mWMgVGhpw6pu!5e0!3m2!1svi!2sus!4v1697254383560!5m2!1svi!2sus\" width=\"100%\" height=\"500\" allowfullscreen=\"allowfullscreen\" title=\"Google \u5730\u56fe \u6d1b\u5929\u5316\u5de5\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" data-load-mode=\"1\"><\/iframe><\/p>","protected":false},"excerpt":{"rendered":"<p>H\u00f3a ch\u1ea5t axit sulfuric hay H2SO4 l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc c\u00f3 \u1ee9ng d\u1ee5ng \u0111a d\u1ea1ng trong nhi\u1ec1u l\u0129nh v\u1ef1c kinh t\u1ebf. \u0110\u1ec3 t\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 c\u00e1ch H2SO4 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, m\u1eddi qu\u00fd v\u1ecb \u0111\u1ecdc ti\u1ebfp b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y. H\u00f3a Ch\u1ea5t Axit Sulfuric L\u00e0 G\u00ec? Axit sulfuric (H2SO4) l\u00e0 m\u1ed9t trong [&#8230;]\n","protected":false},"author":2,"featured_media":2691,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[],"class_list":["post-2689","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/2689","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/comments?post=2689"}],"version-history":[{"count":3,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/2689\/revisions"}],"predecessor-version":[{"id":5246,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/2689\/revisions\/5246"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/media\/2691"}],"wp:attachment":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/media?parent=2689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/categories?post=2689"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/tags?post=2689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}