{"id":3171,"date":"2024-03-23T10:54:53","date_gmt":"2024-03-23T03:54:53","guid":{"rendered":"https:\/\/hoachatlocthien.com\/?p=3171"},"modified":"2025-07-17T15:32:18","modified_gmt":"2025-07-17T08:32:18","slug":"dieu-che-naoh-trong-cong-nghiep","status":"publish","type":"post","link":"https:\/\/hoachatlocthien.com\/zh\/dieu-che-naoh-trong-cong-nghiep","title":{"rendered":"\u0110i\u1ec1u Ch\u1ebf NaOH Trong C\u00f4ng Nghi\u1ec7p"},"content":{"rendered":"<p>Trong l\u0129nh v\u1ef1c h\u00f3a h\u1ecdc, c\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau \u0111\u1ec3 <strong>s\u1ea3n xu\u1ea5t NaOH<\/strong>. M\u1ed9t trong nh\u1eefng <strong>c\u00e1ch \u0111i\u1ec1u ch\u1ebf NaOH<\/strong> ph\u1ed5 bi\u1ebfn v\u00e0 hi\u1ec7u qu\u1ea3 l\u00e0 s\u1eed d\u1ee5ng qu\u00e1 tr\u00ecnh <strong>\u0111i\u1ec7n ph\u00e2n dung d\u1ecbch mu\u1ed1i<\/strong>, gi\u00fap t\u1ea1o ra NaOH v\u1edbi h\u00e0m l\u01b0\u1ee3ng ph\u00f9 h\u1ee3p cho nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. <\/p><p>V\u1eady <strong>trong c\u00f4ng nghi\u1ec7p \u0111\u1ec3 \u0111i\u1ec1u ch\u1ebf NaOH<\/strong>, ng\u01b0\u1eddi ta th\u01b0\u1eddng \u00e1p d\u1ee5ng nh\u1eefng quy tr\u00ecnh n\u00e0o? H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 v\u1ec1 <strong>qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t NaOH trong c\u00f4ng nghi\u1ec7p<\/strong>, t\u1eeb nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o, c\u00e1c giai \u0111o\u1ea1n s\u1ea3n xu\u1ea5t, \u0111\u1ebfn c\u00e1ch ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p><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\/dieu-che-naoh-trong-cong-nghiep\/#Cac_Ung_Dung_Pho_Bien_Tu_NaOH\" title=\"C\u00e1c \u1ee8ng D\u1ee5ng Ph\u1ed5 Bi\u1ebfn T\u1eeb NaOH\">C\u00e1c \u1ee8ng D\u1ee5ng Ph\u1ed5 Bi\u1ebfn T\u1eeb NaOH<\/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\/dieu-che-naoh-trong-cong-nghiep\/#San_Xuat_NaOH_Trong_Cong_Nghiep\" title=\"S\u1ea3n Xu\u1ea5t NaOH Trong C\u00f4ng Nghi\u1ec7p\">S\u1ea3n Xu\u1ea5t NaOH 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-3\" href=\"https:\/\/hoachatlocthien.com\/zh\/dieu-che-naoh-trong-cong-nghiep\/#Dieu_Che_NaOH_Trong_Cong_Nghiep\" title=\"\u0110i\u1ec1u Ch\u1ebf NaOH Trong C\u00f4ng Nghi\u1ec7p\">\u0110i\u1ec1u Ch\u1ebf NaOH 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-4\" href=\"https:\/\/hoachatlocthien.com\/zh\/dieu-che-naoh-trong-cong-nghiep\/#Kiem_Soat_Chat_Luong_NaOH_Trong_Cong_Nghiep\" title=\"Ki\u1ec3m So\u00e1t Ch\u1ea5t L\u01b0\u1ee3ng NaOH Trong C\u00f4ng Nghi\u1ec7p\">Ki\u1ec3m So\u00e1t Ch\u1ea5t L\u01b0\u1ee3ng NaOH 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-5\" href=\"https:\/\/hoachatlocthien.com\/zh\/dieu-che-naoh-trong-cong-nghiep\/#Huong_Dan_Bao_Quan_An_Toan\" title=\"H\u01b0\u1edbng D\u1eabn B\u1ea3o Qu\u1ea3n An To\u00e0n\">H\u01b0\u1edbng D\u1eabn B\u1ea3o Qu\u1ea3n An To\u00e0n<\/a><\/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\/dieu-che-naoh-trong-cong-nghiep\/#Gia_Cua_Xut_Va_Va_Noi_Mua_Chat_Luong\" title=\"Gi\u00e1 C\u1ee7a X\u00fat V\u00e0 V\u00e0 N\u01a1i Mua Ch\u1ea5t L\u01b0\u1ee3ng\">Gi\u00e1 C\u1ee7a X\u00fat V\u00e0 V\u00e0 N\u01a1i Mua Ch\u1ea5t L\u01b0\u1ee3ng<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/hoachatlocthien.com\/zh\/dieu-che-naoh-trong-cong-nghiep\/#Tai_sao_can_su_dung_mang_ngan_trong_qua_trinh_dien_phan_de_dieu_che_NaOH\" title=\"T\u1ea1i sao c\u1ea7n s\u1eed d\u1ee5ng m\u00e0ng ng\u0103n trong qu\u00e1 tr\u00ecnh \u0111i\u1ec7n ph\u00e2n \u0111\u1ec3 \u0111i\u1ec1u ch\u1ebf NaOH?\">T\u1ea1i sao c\u1ea7n s\u1eed d\u1ee5ng m\u00e0ng ng\u0103n trong qu\u00e1 tr\u00ecnh \u0111i\u1ec7n ph\u00e2n \u0111\u1ec3 \u0111i\u1ec1u ch\u1ebf NaOH?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/hoachatlocthien.com\/zh\/dieu-che-naoh-trong-cong-nghiep\/#Su_khac_biet_giua_NaOH_ran_Xut_vay_Xut_hat_va_NaOH_long_la_gi\" title=\"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa NaOH r\u1eafn (X\u00fat v\u1ea3y, X\u00fat h\u1ea1t) v\u00e0 NaOH l\u1ecfng l\u00e0 g\u00ec?\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa NaOH r\u1eafn (X\u00fat v\u1ea3y, X\u00fat h\u1ea1t) v\u00e0 NaOH l\u1ecfng l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/hoachatlocthien.com\/zh\/dieu-che-naoh-trong-cong-nghiep\/#Vi_sao_gia_NaOH_thuong_bien_dong_manh_theo_thi_truong_hoa_chat\" title=\"V\u00ec sao gi\u00e1 NaOH th\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng m\u1ea1nh theo th\u1ecb tr\u01b0\u1eddng h\u00f3a ch\u1ea5t?\">V\u00ec sao gi\u00e1 NaOH th\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng m\u1ea1nh theo th\u1ecb tr\u01b0\u1eddng h\u00f3a ch\u1ea5t?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/hoachatlocthien.com\/zh\/dieu-che-naoh-trong-cong-nghiep\/#San_xuat_NaOH_co_tac_dong_den_moi_truong_nhu_the_nao\" title=\"S\u1ea3n xu\u1ea5t NaOH c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng nh\u01b0 th\u1ebf n\u00e0o?\">S\u1ea3n xu\u1ea5t NaOH c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/hoachatlocthien.com\/zh\/dieu-che-naoh-trong-cong-nghiep\/#Co_nhung_bien_phap_nao_giup_bao_quan_NaOH_an_toan_va_lau_dai\" title=\"C\u00f3 nh\u1eefng bi\u1ec7n ph\u00e1p n\u00e0o gi\u00fap b\u1ea3o qu\u1ea3n NaOH an to\u00e0n v\u00e0 l\u00e2u d\u00e0i?\">C\u00f3 nh\u1eefng bi\u1ec7n ph\u00e1p n\u00e0o gi\u00fap b\u1ea3o qu\u1ea3n NaOH an to\u00e0n v\u00e0 l\u00e2u d\u00e0i?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cac_Ung_Dung_Pho_Bien_Tu_NaOH\"><\/span>C\u00e1c \u1ee8ng D\u1ee5ng Ph\u1ed5 Bi\u1ebfn T\u1eeb NaOH<span class=\"ez-toc-section-end\"><\/span><\/h2><p><strong>Natri Hydroxit (NaOH) <\/strong>l\u00e0 m\u1ed9t lo\u1ea1i h\u00f3a ch\u1ea5t ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong \u0111\u1eddi s\u1ed1ng h\u00e0ng ng\u00e0y v\u00e0 trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. Vi\u1ec7c s\u1ea3n xu\u1ea5t NaOH quy m\u00f4 c\u00f4ng nghi\u1ec7p l\u00e0 c\u1ea7n thi\u1ebft do nhu c\u1ea7u ti\u00eau th\u1ee5 l\u1edbn b\u1edfi theo th\u1ed1ng k\u00ea h\u1eb1ng n\u0103m th\u00ec c\u00f3 kho\u1ea3ng 50 tri\u1ec7u t\u1ea5n NaOH \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi\n\n<strong>Trong ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>\u6c22\u6c27\u5316\u94a0<\/strong> \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 <strong>tinh ch\u1ebf d\u1ea7u th\u1ef1c v\u1eadt v\u00e0 \u0111\u1ed9ng v\u1eadt<\/strong>, gi\u00fap lo\u1ea1i b\u1ecf axit b\u00e9o tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m.<\/li>\n\n<li>H\u00f3a ch\u1ea5t n\u00e0y c\u0169ng gi\u00fap <strong>kh\u1eed khu\u1ea9n<\/strong> cho chai l\u1ecd v\u00e0 thi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m.<\/li><\/ul><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" width=\"1000\" height=\"730\" data-sizes=\"(max-width: 1000px) 100vw, 1000px\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/H2O2-7.png\" alt=\"\u0110i\u1ec1u Ch\u1ec9nh NaOH Trong C\u00f4ng Nghi\u1ec7p\" class=\"wp-image-963 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/H2O2-7.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/H2O2-7-500x365.png 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><\/figure><\/div><ul class=\"wp-block-list\"><li><strong>Trong c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m v\u00e0 h\u00f3a ch\u1ea5t<\/strong><ul class=\"wp-block-list\"><li><strong>\u0110i\u1ec1u ch\u1ebf NaOH trong c\u00f4ng nghi\u1ec7p d\u01b0\u1ee3c ph\u1ea9m<\/strong> gi\u00fap s\u1ea3n xu\u1ea5t nhi\u1ec1u lo\u1ea1i thu\u1ed1c nh\u01b0 Aspirin.<\/li>\n\n<li>Trong c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t, <strong>\u6c22\u6c27\u5316\u94a0<\/strong> tham gia v\u00e0o c\u00e1c quy tr\u00ecnh kh\u1eed tr\u00f9ng, s\u1ea3n xu\u1ea5t n\u01b0\u1edbc Javen t\u1ea9y r\u1eeda h\u1ed3 b\u01a1i.<\/li><\/ul><\/li>\n\n<li><strong>Trong c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t kh\u1eed tr\u00f9ng v\u00e0 t\u1ea9y tr\u1eafng<\/strong><ul class=\"wp-block-list\"><li>\u0110\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda nh\u01b0 n\u01b0\u1edbc Javen (Natri Hypochlorite) \u0111\u1ec3 x\u1eed l\u00fd n\u01b0\u1edbc h\u1ed3 b\u01a1i, t\u1ea9y tr\u1eafng v\u1ea3i,\u2026th\u00ec \u0111\u1ec1u c\u00f3 s\u1ef1 tham gia c\u1ee7a NaOH.<\/li><\/ul><\/li>\n\n<li><strong>Trong c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t gi\u1ea5y<\/strong><ul class=\"wp-block-list\"><li><strong>S\u1ea3n xu\u1ea5t NaOH<\/strong> \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u1eed l\u00fd b\u1ed9t gi\u1ea5y b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p Sulphate v\u00e0 Soda.<\/li><\/ul><\/li><\/ul><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>\u4e86\u89e3\u66f4\u591a<\/strong><a href=\"https:\/\/hoachatlocthien.com\/zh\/naoh-la-gi\/\">NaOH l\u00e0 g\u00ec<\/a><\/p><\/blockquote><ul class=\"wp-block-list\"><li><strong>Trong s\u1ea3n xu\u1ea5t ch\u1ea5t t\u1ea9y gi\u1eb7t<\/strong><ul class=\"wp-block-list\"><li>Ngo\u00e0i ra, NaOH \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e2n h\u1ee7y ch\u1ea5t b\u00e9o c\u00f3 trong d\u1ea7u m\u1ee1 \u0111\u1ed9ng th\u1ef1c v\u1eadt \u0111\u1ec3 s\u1ea3n xu\u1ea5t x\u00e0 ph\u00f2ng, n\u01b0\u1edbc r\u1eeda ch\u00e9n, b\u1ed9t gi\u1eb7t,\u2026.<\/li><\/ul><\/li>\n\n<li><strong>Trong x\u1eed l\u00fd n\u01b0\u1edbc<\/strong><ul class=\"wp-block-list\"><li>H\u01a1n n\u1eefa, \u0111\u1ec3 t\u0103ng \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc h\u1ed3 b\u01a1i, n\u01b0\u1edbc th\u1ea3i th\u00ec c\u00e1c nh\u00e2n vi\u00ean s\u1ebd th\u00eam x\u00fat v\u00e0o.<\/li><\/ul><\/li>\n\n<li><strong>Trong c\u00f4ng nghi\u1ec7p d\u1ea7u kh\u00ed<\/strong><ul class=\"wp-block-list\"><li>Trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t d\u1ea7u m\u1ecf, NaOH c\u00f2n \u0111\u01b0\u1ee3c th\u00eam v\u00e0o trong dung d\u1ecbch khoan \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh pH v\u00e0 trung h\u00f2a c\u00e1c ch\u1ea5t nh\u01b0 sulphur v\u00e0 acid<\/li><\/ul><\/li>\n\n<li><strong>Trong d\u1ec7t v\u00e0 nhu\u1ed9m m\u00e0u<\/strong><ul class=\"wp-block-list\"><li><strong>\u6c22\u6c27\u5316\u94a0<\/strong> gi\u00fap ph\u00e2n h\u1ee7y <strong>pectins<\/strong> tr\u00ean v\u1ea3i th\u00f4, gi\u00fap m\u00e0u nhu\u1ed9m s\u00e1ng v\u00e0 b\u00e1m t\u1ed1t h\u01a1n.<\/li><\/ul><\/li><\/ul><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" width=\"1000\" height=\"730\" data-sizes=\"(max-width: 1000px) 100vw, 1000px\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/NaOH-Long-3.png\" alt=\"NaOH 50%, Natri Hidroxide x\u1eed l\u00fd h\u1ed3 b\u01a1i \u0110i\u1ec1u Ch\u1ec9nh NaOH Trong C\u00f4ng Nghi\u1ec7p\" class=\"wp-image-1078 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/NaOH-Long-3.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/NaOH-Long-3-500x365.png 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"San_Xuat_NaOH_Trong_Cong_Nghiep\"><\/span>S\u1ea3n Xu\u1ea5t NaOH Trong C\u00f4ng Nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h2><p>\nTrong ng\u00e0nh c\u00f4ng nghi\u1ec7p, <strong>c\u00e1ch \u0111i\u1ec1u ch\u1ebf NaOH<\/strong> ch\u1ee7 y\u1ebfu d\u1ef1a tr\u00ean ph\u01b0\u01a1ng ph\u00e1p <strong>\u0111i\u1ec7n ph\u00e2n dung d\u1ecbch NaCl<\/strong> \u58ee <strong>b\u00ecnh \u0111i\u1ec7n ph\u00e2n c\u00f3 m\u00e0ng ng\u0103n<\/strong>. \u0110\u00e2y l\u00e0 <strong>qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t NaOH trong c\u00f4ng nghi\u1ec7p<\/strong> ph\u1ed5 bi\u1ebfn nh\u1ea5t. Trong qu\u00e1 tr\u00ecnh n\u00e0y, mu\u1ed1i NaCl \u0111\u01b0\u1ee3c \u0111i\u1ec7n ph\u00e2n th\u00e0nh nguy\u00ean t\u1ed1 Clo v\u00e0 Natri trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc. S\u1ea3n ph\u1ea9m thu \u0111\u01b0\u1ee3c trong qu\u00e1 tr\u00ecnh n\u00e0y s\u1ebd g\u1ed3m X\u00fat, Clo, v\u00e0 kh\u00ed Hydro.\n\nC\u00e1c nh\u00e0 m\u00e1y th\u01b0\u1eddng \u0111\u01b0\u1ee3c trang b\u1ecb thi\u1ebft b\u1ecb \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u1ea3 x\u00fat v\u00e0 clo, v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nh\u00e0 m\u00e1y x\u00fat-clo:\n<\/p><ul class=\"wp-block-list\"><li>NaCl + 2H2O \u2192 2NaOH + H2 + Cl2<\/li>\n\n<li>C\u00e1c giai \u0111o\u1ea1n ch\u00ednh trong <strong>qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t NaOH trong c\u00f4ng nghi\u1ec7p<\/strong>:<ol class=\"wp-block-list\"><li><strong>\u0110i\u1ec7n ph\u00e2n n\u01b0\u1edbc mu\u1ed1i<\/strong>: <strong>Dung d\u1ecbch NaCl<\/strong> \u0111\u01b0\u1ee3c \u0111i\u1ec7n ph\u00e2n, t\u1ea1o ra NaOH, kh\u00ed Clo v\u00e0 kh\u00ed Hydro.<\/li>\n\n<li><strong>T\u00e1ch NaOH<\/strong>: NaOH thu \u0111\u01b0\u1ee3c c\u00f3 n\u1ed3ng \u0111\u1ed9 kho\u1ea3ng 10-50%.<\/li>\n\n<li><strong>C\u00f4 \u0111\u1eb7c NaOH<\/strong>: \u0110\u1ec3 s\u1ea3n xu\u1ea5t x\u00fat v\u1ea3y ho\u1eb7c x\u00fat h\u1ea1t, NaOH c\u1ea7n tr\u1ea3i qua qu\u00e1 tr\u00ecnh <strong>c\u00f4 \u0111\u1eb7c v\u00e0 bay h\u01a1i<\/strong> \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ed9 tinh khi\u1ebft 99%.<\/li><\/ol><\/li><\/ul><p>\n\u2705 <strong>\u01afu \u0111i\u1ec3m c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y:<\/strong><\/p><ul class=\"wp-block-list\"><li>Hi\u1ec7u su\u1ea5t cao, \u0111\u1ea3m b\u1ea3o <strong>NaOH c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao<\/strong>.<\/li>\n\n<li>Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng h\u01a1n so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng.<\/li>\n\n<li><\/li><\/ul><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" width=\"1000\" height=\"730\" data-sizes=\"(max-width: 1000px) 100vw, 1000px\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/01\/23yr238t.jpg\" alt=\"\" class=\"wp-image-2731 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/01\/23yr238t.jpg 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/01\/23yr238t-500x365.jpg 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dieu_Che_NaOH_Trong_Cong_Nghiep\"><\/span>\u0110i\u1ec1u Ch\u1ebf NaOH Trong C\u00f4ng Nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h2><p>\nH\u00e0m l\u01b0\u1ee3ng x\u00fat (NaOH) trong qu\u00e1 tr\u00ecnh \u0111i\u1ec7n ph\u00e2n th\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng mong mu\u1ed1n. Trong th\u1ef1c t\u1ebf, <strong>NaOH 10%<\/strong> l\u00e0 m\u1ed9t trong nh\u1eefng n\u1ed3ng \u0111\u1ed9 ph\u1ed5 bi\u1ebfn, \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng linh ho\u1ea1t trong nhi\u1ec1u l\u0129nh v\u1ef1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i.\n<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><strong>XEM TH\u00caM<\/strong>: <a href=\"https:\/\/hoachatlocthien.com\/zh\/cach-pha-xut-naoh-trong-xu-ly-nuoc-thai\/\">C\u00e1ch pha x\u00fat<\/a><\/p><\/blockquote><p>\nTh\u00f4ng th\u01b0\u1eddng, h\u00e0m l\u01b0\u1ee3ng x\u00fat \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t ra c\u00f3 th\u1ec3 n\u1eb1m trong kho\u1ea3ng t\u1eeb 10% \u0111\u1ebfn 50% trong dung d\u1ecbch s\u1ea3n ph\u1ea9m c\u1ee7a qu\u00e1 tr\u00ecnh \u0111i\u1ec7n ph\u00e2n. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o c\u00e1c bi\u1ebfn c\u1ed1 c\u1ee5 th\u1ec3 trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.\n\nV\u00e0 n\u1ebfu mu\u1ed1n s\u1ea3n xu\u1ea5t x\u00fat khan 99% th\u00ec x\u01b0\u1edfng s\u1ebd cho bay h\u01a1i ph\u1ea7n n\u01b0\u1edbc v\u00e0 thu gom ph\u1ea7n x\u00fat c\u00f2n l\u1ea1i v\u00e0 ta c\u00f3 <strong>x\u00fat h\u1ea1t<\/strong>, <strong>x\u00fat v\u1ea3y 99%<\/strong>.\n<\/p><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kiem_Soat_Chat_Luong_NaOH_Trong_Cong_Nghiep\"><\/span><strong>Ki\u1ec3m So\u00e1t Ch\u1ea5t L\u01b0\u1ee3ng NaOH Trong C\u00f4ng Nghi\u1ec7p<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2><p>\n\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng <strong>NaOH trong c\u00f4ng nghi\u1ec7p<\/strong>, c\u00e1c nh\u00e0 m\u00e1y ph\u1ea3i ki\u1ec3m so\u00e1t c\u00e1c y\u1ebfu t\u1ed1 sau:\n<\/p><ul class=\"wp-block-list\"><li><strong>N\u1ed3ng \u0111\u1ed9 NaOH<\/strong>: Dao \u0111\u1ed9ng t\u1eeb 10% &#8211; 50%, t\u00f9y \u1ee9ng d\u1ee5ng.<\/li>\n\n<li><strong>Lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t<\/strong>: \u0110\u1ea3m b\u1ea3o <strong>NaOH kh\u00f4ng ch\u1ee9a Cl\u2082 d\u01b0<\/strong>.<\/li>\n\n<li><strong>Ki\u1ec3m so\u00e1t \u0111\u1ed9 pH<\/strong>: \u0110i\u1ec1u ch\u1ec9nh theo ti\u00eau chu\u1ea9n \u1ee9ng d\u1ee5ng trong t\u1eebng ng\u00e0nh.<\/li><\/ul><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" width=\"1000\" height=\"730\" data-sizes=\"(max-width: 1000px) 100vw, 1000px\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/02\/64sf94jty.jpg\" alt=\"\" class=\"wp-image-2906 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/02\/64sf94jty.jpg 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/02\/64sf94jty-500x365.jpg 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Huong_Dan_Bao_Quan_An_Toan\"><\/span>H\u01b0\u1edbng D\u1eabn B\u1ea3o Qu\u1ea3n An To\u00e0n<span class=\"ez-toc-section-end\"><\/span><\/h2><ul class=\"wp-block-list\"><li><strong>S\u1eed d\u1ee5ng trang b\u1ecb b\u1ea3o h\u1ed9 \u0111\u1ea7y \u0111\u1ee7<\/strong>: K\u00ednh b\u1ea3o h\u1ed9, g\u0103ng tay, m\u1eb7t n\u1ea1.<\/li>\n\n<li><strong>B\u1ea3o qu\u1ea3n NaOH \u1edf n\u01a1i tho\u00e1ng m\u00e1t<\/strong>, tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi h\u01a1i \u1ea9m.<\/li>\n\n<li><strong>X\u1eed l\u00fd tr\u00e0n \u0111\u1ed5 NaOH b\u1eb1ng dung d\u1ecbch axit axetic lo\u00e3ng<\/strong>, tr\u00e1nh \u0111\u1ec3 NaOH ti\u1ebfp x\u00fac v\u1edbi da.<\/li><\/ul><p><strong>Trang b\u1ecb b\u1ea3o h\u1ed9<\/strong><\/p><ul class=\"wp-block-list\"><li>K\u00ednh m\u1eaft b\u1ea3o v\u1ec7.<\/li>\n\n<li>Trang ph\u1ee5c b\u1ea3o h\u1ed9 bao g\u1ed3m qu\u1ea7n \u00e1o (li\u1ec1n), g\u0103ng tay v\u00e0 gi\u00e0y cao c\u1ed5 (\u1ee7ng).<\/li>\n\n<li>S\u1eed d\u1ee5ng m\u1eb7t n\u1ea1 ph\u00f2ng \u0111\u1ed9c v\u00e0 h\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3 h\u00f4 h\u1ea5p.<\/li><\/ul><p>\u4fdd\u5b58<\/p><ul class=\"wp-block-list\"><li>\u0110\u00f3ng ch\u1eb7t v\u00e0 \u0111\u1eady k\u00edn c\u00e1c th\u00f9ng ch\u1ee9a.<\/li>\n\n<li>B\u1ea3o qu\u1ea3n trong khu v\u1ef1c tho\u00e1ng m\u00e1t v\u00e0 th\u00f4ng tho\u00e1ng.<\/li>\n\n<li>Tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t kh\u00f4ng t\u01b0\u01a1ng th\u00edch nh\u01b0 oxy h\u00f3a, kh\u1eed, kim lo\u1ea1i, acid, ki\u1ec1m v\u00e0 h\u01a1i \u1ea9m.<\/li>\n\n<li>S\u1eed d\u1ee5ng ch\u1ea5t h\u00fat \u1ea9m \u0111\u1ec3 gi\u1eef cho m\u00f4i tr\u01b0\u1eddng kh\u00f4 r\u00e1o.<\/li><\/ul><p>X\u1eed l\u00fd s\u1ef1 c\u1ed1 tr\u00e0n \u0111\u1ed5 x\u00fat<\/p><ul class=\"wp-block-list\"><li>Trong tr\u01b0\u1eddng h\u1ee3p l\u01b0\u1ee3ng nh\u1ecf, s\u1eed d\u1ee5ng d\u1ee5ng c\u1ee5 ph\u00f9 h\u1ee3p \u0111\u1ec3 thu h\u1ed3i v\u00e0 c\u00f3 th\u1ec3 trung h\u00f2a b\u1eb1ng axit axetic lo\u00e3ng.<\/li>\n\n<li>\u0110\u1ed1i v\u1edbi l\u01b0\u1ee3ng l\u1edbn, c\u1ea7n ph\u1ea3i b\u00edt k\u00edn l\u1ed7 r\u00f2 tr\u00ean th\u00f9ng ch\u1ee9a v\u00e0 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ti\u1ec7n ph\u00f9 h\u1ee3p \u0111\u1ec3 thu h\u1ed3i m\u00e0 kh\u00f4ng ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp b\u1eb1ng tay tr\u1ea7n.<\/li>\n\n<li>Ng\u0103n ch\u1eb7n vi\u1ec7c ch\u1ea5t tr\u00e0n v\u00e0o c\u1ed1ng r\u00e3nh ho\u1eb7c khu v\u1ef1c kh\u00e1c b\u1eb1ng c\u00e1ch \u0111\u1eafp g\u1edd (ho\u1eb7c \u0111\u00ea).<\/li>\n\n<li>G\u1ecdi ng\u01b0\u1eddi tr\u1ee3 gi\u00fap n\u1ebfu c\u1ea7n v\u00e0 l\u00e0m s\u1ea1ch khu v\u1ef1c tr\u00e0n \u0111\u1ed5 b\u1eb1ng axit axetic lo\u00e3ng c\u0169ng nh\u01b0 s\u1eed d\u1ee5ng n\u01b0\u1edbc \u0111\u1ec3 r\u1eeda tr\u00f4i sau khi trung h\u00f2a.<\/li><\/ul><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" width=\"1000\" height=\"730\" data-sizes=\"(max-width: 1000px) 100vw, 1000px\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/03\/uvbfwqeu.jpg\" alt=\"\" class=\"wp-image-3185 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/03\/uvbfwqeu.jpg 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/03\/uvbfwqeu-500x365.jpg 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><\/figure><\/div><div><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Gia_Cua_Xut_Va_Va_Noi_Mua_Chat_Luong\"><\/span>Gi\u00e1 C\u1ee7a X\u00fat V\u00e0 V\u00e0 N\u01a1i Mua Ch\u1ea5t L\u01b0\u1ee3ng<span class=\"ez-toc-section-end\"><\/span><\/h2><p>\nQua th\u00f4ng tin tr\u00ean, hy v\u1ecdng qu\u00fd kh\u00e1ch \u0111\u00e3 bi\u1ebft th\u00eam v\u1ec1 c\u00e1ch <strong>\u0111i\u1ec1u ch\u1ec9nh NaOH trong c\u00f4ng nghi\u1ec7p<\/strong>. V\u00e0 sau \u0111\u00e2y s\u1ebd l\u00e0 ph\u1ea7n th\u00f4ng tin li\u00ean quan v\u1ec1 gi\u00e1 c\u0169ng nh\u01b0 nh\u00e0 cung c\u1ea5p NaOH uy t\u00edn.\n\n\u0110\u1ebfn v\u1edbi ph\u1ea7n gi\u00e1 c\u1ea3 x\u00fat, ta c\u1ea7n xem x\u00e9t nhi\u1ec1u y\u1ebfu t\u1ed1 nh\u01b0 ngu\u1ed3n g\u1ed1c, ph\u00e2n lo\u1ea1i v\u00e0 nhu c\u1ea7u th\u1ecb tr\u01b0\u1eddng.\n\nTh\u00f4ng th\u01b0\u1eddng, <strong><a href=\"https:\/\/hoachatlocthien.com\/zh\/xut-naoh\/\" target=\"_new\" rel=\"noopener\">NaOH gi\u00e1<\/a><\/strong> c\u1ee7a c\u00e1c d\u1ea1ng r\u1eafn (nh\u01b0 x\u00fat v\u1ea3y ho\u1eb7c x\u00fat h\u1ea1t) trong ng\u00e0nh c\u00f4ng nghi\u1ec7p th\u01b0\u1eddng cao h\u01a1n so v\u1edbi x\u00fat l\u1ecfng. Vi\u1ec7c l\u1ef1a ch\u1ecdn lo\u1ea1i ph\u00f9 h\u1ee3p t\u00f9y thu\u1ed9c v\u00e0o nhu c\u1ea7u s\u1eed d\u1ee5ng v\u00e0 l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng.&nbsp;Th\u1ecb tr\u01b0\u1eddng ti\u00eau th\u1ee5 x\u00fat r\u1eafn ch\u1ee7 y\u1ebfu l\u00e0 \u1edf c\u00e1c qu\u1ed1c gia \u0111ang ph\u00e1t tri\u1ec3n, do h\u1ea1 t\u1ea7ng c\u1ee7a h\u1ecd th\u01b0\u1eddng kh\u00f4ng ph\u00f9 h\u1ee3p cho vi\u1ec7c s\u1eed d\u1ee5ng x\u00fat l\u1ecfng.\n\nGi\u00e1 c\u1ee7a <strong>h\u00f3a ch\u1ea5t NaOH<\/strong> kh\u00f4ng ch\u1ec9 ph\u1ee5 thu\u1ed9c v\u00e0o nhu c\u1ea7u ti\u00eau th\u1ee5 c\u1ee7a s\u1ea3n ph\u1ea9m n\u00e0y m\u00e0 c\u00f2n b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhu c\u1ea7u cho s\u1ea3n ph\u1ea9m li\u00ean quan nh\u01b0 Clo,&#8230;.\n<\/p><ul class=\"wp-block-list\"><li><a href=\"https:\/\/hoachatlocthien.com\/zh\/xut-long-naoh-32-viet-nam\/\">NaOH 32<\/a><\/li>\n\n<li><a href=\"https:\/\/hoachatlocthien.com\/zh\/xut-long-naoh-45\/\">NaOH 45<\/a><\/li>\n\n<li><a href=\"https:\/\/hoachatlocthien.com\/zh\/naoh-xut-long-50\/\">NaOH 50<\/a><\/li><\/ul><p>\n\u1ede Vi\u1ec7t Nam, <strong>\u6d1b\u5929\u5316\u5de5<\/strong> l\u00e0 m\u1ed9t trong nh\u1eefng \u0111\u01a1n v\u1ecb uy t\u00edn nh\u1eadp kh\u1ea9u c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p, bao g\u1ed3m c\u00e1c s\u1ea3n ph\u1ea9m <strong><a href=\"https:\/\/hoachatlocthien.com\/zh\/xut-naoh-long\/\" target=\"_new\" rel=\"noopener\">x\u00fat l\u1ecfng NaOH<\/a><\/strong> v\u00e0 NaOH d\u1ea1ng r\u1eafn, \u0111\u00e1p \u1ee9ng \u0111a d\u1ea1ng nhu c\u1ea7u s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p.S\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u01b0\u1ee3c nhi\u1ec1u kh\u00e1ch h\u00e0ng trong n\u01b0\u1edbc s\u1eed d\u1ee5ng v\u00e0 \u0111\u00e1nh gi\u00e1 cao, \u0111\u01b0\u1ee3c ki\u1ec3m nghi\u1ec7m v\u00e0 ch\u1ee9ng nh\u1eadn v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p.\n\nQu\u00fd kh\u00e1ch n\u1ebfu c\u00f3 nhu c\u1ea7u mua c\u00e1c lo\u1ea1i h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p, h\u00f3a ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc,\u2026 xin vui l\u00f2ng li\u00ean h\u1ec7 qua <strong>hotline <a href=\"tel:0979891929\">0979 89 1929<\/a><\/strong> c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 b\u00e1o gi\u00e1.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" width=\"1120\" height=\"700\" data-sizes=\"(max-width: 1120px) 100vw, 1120px\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/loc-thien.png\" alt=\"\" class=\"wp-image-1546 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/loc-thien.png 1120w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/loc-thien-500x313.png 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1120px; --smush-placeholder-aspect-ratio: 1120\/700;\" \/><\/figure><\/div><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><div class=\"row row-collapse row-full-width\"  id=\"row-2145659927\">\n\n\n\t<div id=\"col-694383944\" 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-994442726\" 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><div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1738728276419\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Tai_sao_can_su_dung_mang_ngan_trong_qua_trinh_dien_phan_de_dieu_che_NaOH\"><\/span>T\u1ea1i sao c\u1ea7n s\u1eed d\u1ee5ng m\u00e0ng ng\u0103n trong qu\u00e1 tr\u00ecnh \u0111i\u1ec7n ph\u00e2n \u0111\u1ec3 \u0111i\u1ec1u ch\u1ebf NaOH?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Trong qu\u00e1 tr\u00ecnh <strong>\u0111i\u1ec7n ph\u00e2n dung d\u1ecbch NaCl<\/strong>, m\u00e0ng ng\u0103n c\u00f3 vai tr\u00f2 r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c <strong>t\u00e1ch c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ea3n \u1ee9ng<\/strong> \u0111\u1ec3 ng\u0103n ng\u1eeba c\u00e1c ph\u1ea3n \u1ee9ng ph\u1ee5 kh\u00f4ng mong mu\u1ed1n. N\u1ebfu kh\u00f4ng c\u00f3 m\u00e0ng ng\u0103n:<br \/>+ <strong>Kh\u00ed Clo (Cl\u2082)<\/strong> sinh ra \u1edf c\u1ef1c d\u01b0\u01a1ng c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi NaOH t\u1ea1o th\u00e0nh <strong>Natri + Hypochlorite (NaClO)<\/strong> \u2013 m\u1ed9t ch\u1ea5t t\u1ea9y m\u1ea1nh kh\u00f4ng mong mu\u1ed1n.<br \/>+ <strong>Hydro (H\u2082) sinh ra \u1edf c\u1ef1c \u00e2m<\/strong> c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi Clo, g\u00e2y m\u1ea5t hi\u1ec7u su\u1ea5t qu\u00e1 tr\u00ecnh.<br \/>+ <strong>Gi\u00fap duy tr\u00ec \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a NaOH<\/strong>, tr\u00e1nh l\u1eabn t\u1ea1p ch\u1ea5t t\u1eeb dung d\u1ecbch \u0111i\u1ec7n ph\u00e2n.<br \/>V\u00ec v\u1eady, c\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t NaOH quy m\u00f4 c\u00f4ng nghi\u1ec7p lu\u00f4n s\u1eed d\u1ee5ng m\u00e0ng ng\u0103n <strong>(Membrane Cell Technology)<\/strong> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t cao nh\u1ea5t v\u00e0 \u0111\u1ed9 tinh khi\u1ebft t\u1ed1i \u01b0u cho s\u1ea3n ph\u1ea9m.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1738728294779\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Su_khac_biet_giua_NaOH_ran_Xut_vay_Xut_hat_va_NaOH_long_la_gi\"><\/span>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa NaOH r\u1eafn (X\u00fat v\u1ea3y, X\u00fat h\u1ea1t) v\u00e0 NaOH l\u1ecfng l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p><strong>NaOH c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i \u1edf hai d\u1ea1ng ch\u00ednh:<\/strong><br \/>+ <strong>NaOH r\u1eafn (X\u00fat v\u1ea3y, X\u00fat h\u1ea1t, X\u00fat vi\u00ean)<\/strong>:<br \/>    &#8211; \u0110\u1ed9 tinh khi\u1ebft cao (th\u01b0\u1eddng \u0111\u1ea1t <strong>99% NaOH<\/strong>).<br \/>    &#8211; D\u1ec5 b\u1ea3o qu\u1ea3n, \u00edt b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi \u0111\u1ed9 \u1ea9m.<br \/>    &#8211; Ph\u00f9 h\u1ee3p v\u1edbi ng\u00e0nh <strong>s\u1ea3n xu\u1ea5t x\u00e0 ph\u00f2ng, gi\u1ea5y, d\u1ec7t nhu\u1ed9m<\/strong>.<br \/>+ <strong>NaOH l\u1ecfng (Dung d\u1ecbch NaOH 10% &#8211; 50%)<\/strong>:<br \/>    &#8211; \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong x\u1eed l\u00fd n\u01b0\u1edbc, h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p.<br \/>    &#8211; Ti\u1ec7n l\u1ee3i h\u01a1n trong qu\u00e1 tr\u00ecnh pha tr\u1ed9n, kh\u00f4ng c\u1ea7n h\u00f2a tan l\u1ea1i.<br \/>    &#8211; D\u1ec5 b\u1ecb bay h\u01a1i ho\u1eb7c h\u1ea5p th\u1ee5 CO\u2082 t\u1eeb kh\u00f4ng kh\u00ed n\u1ebfu kh\u00f4ng b\u1ea3o qu\u1ea3n \u0111\u00fang c\u00e1ch.<br \/>T\u00f9y v\u00e0o \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn d\u1ea1ng NaOH ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t s\u1eed d\u1ee5ng.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1738728324369\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Vi_sao_gia_NaOH_thuong_bien_dong_manh_theo_thi_truong_hoa_chat\"><\/span>V\u00ec sao gi\u00e1 NaOH th\u01b0\u1eddng bi\u1ebfn \u0111\u1ed9ng m\u1ea1nh theo th\u1ecb tr\u01b0\u1eddng h\u00f3a ch\u1ea5t?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Gi\u00e1 NaOH kh\u00f4ng c\u1ed1 \u0111\u1ecbnh m\u00e0 ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1, bao g\u1ed3m:<br \/> + <strong>Gi\u00e1 nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o (NaCl, n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n)<\/strong>: <strong>\u0110i\u1ec7n ph\u00e2n n\u01b0\u1edbc mu\u1ed1i<\/strong> l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh \u0111\u1ec3 s\u1ea3n xu\u1ea5t NaOH, do \u0111\u00f3 gi\u00e1 \u0111i\u1ec7n v\u00e0 mu\u1ed1i \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn gi\u00e1 th\u00e0nh s\u1ea3n ph\u1ea9m.<br \/> + <strong>Ngu\u1ed3n cung v\u00e0 nhu c\u1ea7u th\u1ecb tr\u01b0\u1eddng<\/strong>: NaOH l\u00e0 s\u1ea3n ph\u1ea9m quan tr\u1ecdng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 s\u1ea3n xu\u1ea5t gi\u1ea5y, d\u1ec7t may, h\u00f3a ch\u1ea5t\u2026 Khi nhu c\u1ea7u th\u1ecb tr\u01b0\u1eddng t\u0103ng, gi\u00e1 NaOH c\u0169ng s\u1ebd t\u0103ng theo.<br \/> + <strong>Gi\u00e1 Clo (Cl\u2082)<\/strong> \u2013 s\u1ea3n ph\u1ea9m ph\u1ee5 c\u1ee7a qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t NaOH: Khi gi\u00e1 Clo t\u0103ng, c\u00e1c nh\u00e0 m\u00e1y c\u00f3 th\u1ec3 h\u1ea1n ch\u1ebf s\u1ea3n xu\u1ea5t NaOH, l\u00e0m gi\u1ea3m ngu\u1ed3n cung v\u00e0 \u0111\u1ea9y gi\u00e1 NaOH l\u00ean cao.<br \/> + <strong>V\u1eadn chuy\u1ec3n v\u00e0 b\u1ea3o qu\u1ea3n<\/strong>: NaOH c\u00f3 t\u00ednh \u0103n m\u00f2n cao, y\u00eau c\u1ea7u <strong>b\u1ea3o qu\u1ea3n trong th\u00f9ng nh\u1ef1a ho\u1eb7c inox chuy\u00ean d\u1ee5ng<\/strong>, l\u00e0m t\u0103ng chi ph\u00ed v\u1eadn chuy\u1ec3n.<br \/>Hi\u1ec3u r\u00f5 nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y gi\u00fap doanh nghi\u1ec7p l\u1eadp k\u1ebf ho\u1ea1ch mua h\u00e0ng h\u1ee3p l\u00fd, tr\u00e1nh \u1ea3nh h\u01b0\u1edfng t\u1eeb bi\u1ebfn \u0111\u1ed9ng gi\u00e1.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1738728367909\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"San_xuat_NaOH_co_tac_dong_den_moi_truong_nhu_the_nao\"><\/span>S\u1ea3n xu\u1ea5t NaOH c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng nh\u01b0 th\u1ebf n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>M\u1eb7c d\u00f9 <strong>quy tr\u00ecnh \u0111i\u1ec7n ph\u00e2n<\/strong> gi\u00fap s\u1ea3n xu\u1ea5t NaOH hi\u1ec7u qu\u1ea3, nh\u01b0ng n\u1ebfu kh\u00f4ng ki\u1ec3m so\u00e1t t\u1ed1t, n\u00f3 c\u00f3 th\u1ec3 g\u00e2y ra m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 m\u00f4i tr\u01b0\u1eddng:<br \/>+ <strong>Ph\u00e1t th\u1ea3i kh\u00ed Clo (Cl\u2082):<\/strong> N\u1ebfu kh\u00f4ng thu h\u1ed3i v\u00e0 x\u1eed l\u00fd \u0111\u00fang c\u00e1ch, kh\u00ed Clo c\u00f3 th\u1ec3 g\u00e2y \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi.<br \/>+ <strong>N\u01b0\u1edbc th\u1ea3i c\u00f3 \u0111\u1ed9 pH cao:<\/strong> Dung d\u1ecbch NaOH d\u01b0 th\u1eeba c\u00f3 th\u1ec3 l\u00e0m t\u0103ng \u0111\u1ed9 ki\u1ec1m trong n\u01b0\u1edbc th\u1ea3i, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u1ec7 sinh th\u00e1i s\u00f4ng ng\u00f2i.<br \/>+ <strong>Nhi\u1ec7t \u0111\u1ed9 cao trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t:<\/strong> Vi\u1ec7c c\u00f4 \u0111\u1eb7c NaOH ti\u00eau th\u1ee5 nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng, n\u1ebfu kh\u00f4ng c\u00f3 gi\u1ea3i ph\u00e1p t\u00e1i s\u1eed d\u1ee5ng nhi\u1ec7t, c\u00f3 th\u1ec3 g\u00e2y l\u00e3ng ph\u00ed t\u00e0i nguy\u00ean.<br \/>\u0110\u1ec3 gi\u1ea3m t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng, c\u00e1c nh\u00e0 m\u00e1y th\u01b0\u1eddng:<br \/>\u2705 S\u1eed d\u1ee5ng <strong>c\u00f4ng ngh\u1ec7 m\u00e0ng ng\u0103n th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/strong> thay v\u00ec c\u00f4ng ngh\u1ec7 <strong>Th\u1ee7y ng\u00e2n<\/strong> \u6216 <strong>Diaphragm Cell<\/strong> c\u0169.<br \/>\u2705 <strong>T\u00e1i ch\u1ebf kh\u00ed Clo<\/strong> \u0111\u1ec3 s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t kh\u00e1c nh\u01b0 PVC.<br \/>\u2705 <strong>Ki\u1ec3m so\u00e1t pH n\u01b0\u1edbc th\u1ea3i<\/strong> tr\u01b0\u1edbc khi th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1738728395759\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\"><span class=\"ez-toc-section\" id=\"Co_nhung_bien_phap_nao_giup_bao_quan_NaOH_an_toan_va_lau_dai\"><\/span>C\u00f3 nh\u1eefng bi\u1ec7n ph\u00e1p n\u00e0o gi\u00fap b\u1ea3o qu\u1ea3n NaOH an to\u00e0n v\u00e0 l\u00e2u d\u00e0i?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer\">\n\n<p>Do t\u00ednh ch\u1ea5t <strong>\u0103n m\u00f2n m\u1ea1nh v\u00e0 h\u00fat \u1ea9m<\/strong>, NaOH c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n \u0111\u00fang c\u00e1ch \u0111\u1ec3 tr\u00e1nh nguy hi\u1ec3m v\u00e0 hao h\u1ee5t. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 nguy\u00ean t\u1eafc quan tr\u1ecdng:<br \/>+ <strong>B\u1ea3o qu\u1ea3n trong th\u00f9ng nh\u1ef1a ho\u1eb7c inox chuy\u00ean d\u1ee5ng<\/strong>, kh\u00f4ng s\u1eed d\u1ee5ng th\u00f9ng kim lo\u1ea1i v\u00ec NaOH c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi nh\u00f4m, k\u1ebdm g\u00e2y \u0103n m\u00f2n.<br \/>+ <strong>\u0110\u1eady k\u00edn th\u00f9ng ch\u1ee9a<\/strong>, tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi h\u01a1i n\u01b0\u1edbc trong kh\u00f4ng kh\u00ed v\u00ec NaOH d\u1ec5 h\u1ea5p th\u1ee5 CO\u2082 v\u00e0 b\u1ecb bi\u1ebfn ch\u1ea5t.<br \/>+ <strong>L\u01b0u tr\u1eef n\u01a1i tho\u00e1ng m\u00e1t, tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp<\/strong>, \u0111\u1eb7c bi\u1ec7t v\u1edbi <strong>NaOH l\u1ecfng<\/strong> \u0111\u1ec3 tr\u00e1nh bay h\u01a1i.<br \/>+ <strong>S\u1eed d\u1ee5ng trang b\u1ecb b\u1ea3o h\u1ed9<\/strong> (g\u0103ng tay cao su, k\u00ednh b\u1ea3o h\u1ed9) khi ti\u1ebfp x\u00fac v\u1edbi NaOH \u0111\u1ec3 tr\u00e1nh nguy c\u01a1 b\u1ecfng h\u00f3a ch\u1ea5t.<br \/>+ <strong>D\u00e1n nh\u00e3n c\u1ea3nh b\u00e1o r\u00f5 r\u00e0ng<\/strong> tr\u00ean th\u00f9ng ch\u1ee9a \u0111\u1ec3 tr\u00e1nh nh\u1ea7m l\u1eabn v\u1edbi c\u00e1c h\u00f3a ch\u1ea5t kh\u00e1c.<br \/>\ud83d\udca1 <strong>L\u01b0u \u00fd:<\/strong> N\u1ebfu NaOH ti\u1ebfp x\u00fac v\u1edbi da, h\u00e3y <strong>r\u1eeda ngay b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch \u00edt nh\u1ea5t 15 ph\u00fat<\/strong> v\u00e0 \u0111\u1ebfn c\u01a1 s\u1edf y t\u1ebf n\u1ebfu c\u1ea7n thi\u1ebft.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Trong l\u0129nh v\u1ef1c h\u00f3a h\u1ecdc, c\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau \u0111\u1ec3 s\u1ea3n xu\u1ea5t NaOH. M\u1ed9t trong nh\u1eefng c\u00e1ch \u0111i\u1ec1u ch\u1ebf NaOH ph\u1ed5 bi\u1ebfn v\u00e0 hi\u1ec7u qu\u1ea3 l\u00e0 s\u1eed d\u1ee5ng qu\u00e1 tr\u00ecnh \u0111i\u1ec7n ph\u00e2n dung d\u1ecbch mu\u1ed1i, gi\u00fap t\u1ea1o ra NaOH v\u1edbi h\u00e0m l\u01b0\u1ee3ng ph\u00f9 h\u1ee3p cho nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. V\u1eady trong [&#8230;]\n","protected":false},"author":2,"featured_media":3194,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[],"class_list":["post-3171","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\/3171","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=3171"}],"version-history":[{"count":4,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/3171\/revisions"}],"predecessor-version":[{"id":5408,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/3171\/revisions\/5408"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/media\/3194"}],"wp:attachment":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/media?parent=3171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/categories?post=3171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/tags?post=3171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}