{"id":9001,"date":"2026-05-06T08:00:00","date_gmt":"2026-05-06T08:00:00","guid":{"rendered":"https:\/\/hoachatlocthien.com\/tim-hieu-hoa-chat-hcl-det-nhuom\/"},"modified":"2026-05-20T11:17:54","modified_gmt":"2026-05-20T04:17:54","slug":"tim-hieu-hoa-chat-hcl-det-nhuom-2","status":"publish","type":"post","link":"https:\/\/hoachatlocthien.com\/en\/tim-hieu-hoa-chat-hcl-det-nhuom-2","title":{"rendered":"H\u00f3a Ch\u1ea5t HCl Trong D\u1ec7t Nhu\u1ed9m: Vai Tr\u00f2, Quy Tr\u00ecnh &#038; L\u01b0u \u00dd S\u1eed D\u1ee5ng"},"content":{"rendered":"<article>\n<header class=\"hero\">\n<div class=\"kicker\">Ki\u1ebfn th\u1ee9c ng\u00e0nh d\u1ec7t nhu\u1ed9m<\/div>\n<h1>H\u00f3a Ch\u1ea5t HCl Trong D\u1ec7t Nhu\u1ed9m: Vai Tr\u00f2, Quy Tr\u00ecnh &amp; L\u01b0u \u00dd S\u1eed D\u1ee5ng<\/h1>\n<p class=\"meta\">Bien soan boi doi ngu ky thuat <strong>Hoa Chat Loc Thien<\/strong>.<\/p>\n<p><strong>Axit clohidric (HCl)<\/strong> l\u00e0 m\u1ed9t trong nh\u1eefng h\u00f3a ch\u1ea5t kh\u00f4ng th\u1ec3 thi\u1ebfu c\u1ee7a ng\u00e0nh <strong>d\u1ec7t nhu\u1ed9m<\/strong>. Trong c\u00e1c c\u00f4ng \u0111o\u1ea1n n\u1ea5u, t\u1ea9y, nhu\u1ed9m v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, HCl \u0111\u00f3ng vai tr\u00f2 trung h\u00f2a ki\u1ec1m d\u01b0, \u0111i\u1ec1u ch\u1ec9nh pH dung d\u1ecbch nhu\u1ed9m, l\u00e0m s\u1ea1ch s\u1ee3i v\u00e0 \u1ed5n \u0111\u1ecbnh m\u00e0u nhu\u1ed9m.<\/p>\n<p>B\u00e0i vi\u1ebft t\u1ed5ng h\u1ee3p <strong>vai tr\u00f2 c\u1ee7a HCl trong d\u1ec7t nhu\u1ed9m<\/strong>, c\u00e1c n\u1ed3ng \u0111\u1ed9 ph\u1ed5 bi\u1ebfn, quy tr\u00ecnh s\u1eed d\u1ee5ng v\u00e0 l\u01b0u \u00fd an to\u00e0n cho doanh nghi\u1ec7p \u0111ang v\u1eadn h\u00e0nh ho\u1eb7c l\u00ean k\u1ebf ho\u1ea1ch \u0111\u1ea7u t\u01b0 d\u00e2y chuy\u1ec1n nhu\u1ed9m.<\/p>\n<p class=\"note\">Noi dung tham khao, vui long doi chieu MSDS.<\/p>\n<\/header>\n<figure><img decoding=\"async\" class=\"aligncenter size-full wp-image-2237 lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/01\/HCl-32-tinh-chat-dieu-che-va-an-toan-su-dung.jpg\" alt=\"HCl 32%\" width=\"500\" height=\"380\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 500px; --smush-placeholder-aspect-ratio: 500\/380;\" \/><figcaption class=\"meta\" style=\"text-align: center;\">HCl 32%<\/figcaption><\/figure>\n<div class=\"tag-list\">HCl d\u1ec7t nhu\u1ed9maxit clohidrictrung h\u00f2a ki\u1ec1m\u0111i\u1ec1u ch\u1ec9nh pH d\u1ec7t nhu\u1ed9mHCl 32%<\/div>\n<section id=\"tong-quan\">\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\">N\u1ed9i dung<\/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;\">Toggle<\/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\/en\/tim-hieu-hoa-chat-hcl-det-nhuom-2\/#1_Tong_quan_ve_HCl_vai_tro_trong_nganh_det_nhuom\" title=\"1. T\u1ed5ng quan v\u1ec1 HCl &amp; vai tr\u00f2 trong ng\u00e0nh d\u1ec7t nhu\u1ed9m\">1. T\u1ed5ng quan v\u1ec1 HCl &amp; vai tr\u00f2 trong ng\u00e0nh d\u1ec7t nhu\u1ed9m<\/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\/en\/tim-hieu-hoa-chat-hcl-det-nhuom-2\/#2_Vai_tro_chi_tiet_cua_HCl_trong_tung_cong_doan\" title=\"2. Vai tr\u00f2 chi ti\u1ebft c\u1ee7a HCl trong t\u1eebng c\u00f4ng \u0111o\u1ea1n\">2. Vai tr\u00f2 chi ti\u1ebft c\u1ee7a HCl trong t\u1eebng c\u00f4ng \u0111o\u1ea1n<\/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\/en\/tim-hieu-hoa-chat-hcl-det-nhuom-2\/#21_Trung_hoa_kiem_sau_cong_doan_nau_tay\" title=\"2.1. Trung h\u00f2a ki\u1ec1m sau c\u00f4ng \u0111o\u1ea1n n\u1ea5u, t\u1ea9y\">2.1. Trung h\u00f2a ki\u1ec1m sau c\u00f4ng \u0111o\u1ea1n n\u1ea5u, t\u1ea9y<\/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\/en\/tim-hieu-hoa-chat-hcl-det-nhuom-2\/#22_Dieu_chinh_pH_dung_dich_nhuom\" title=\"2.2. \u0110i\u1ec1u ch\u1ec9nh pH dung d\u1ecbch nhu\u1ed9m\">2.2. \u0110i\u1ec1u ch\u1ec9nh pH dung d\u1ecbch nhu\u1ed9m<\/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\/en\/tim-hieu-hoa-chat-hcl-det-nhuom-2\/#23_Xu_ly_nuoc_thai_det_nhuom\" title=\"2.3. X\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i d\u1ec7t nhu\u1ed9m\">2.3. X\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i d\u1ec7t nhu\u1ed9m<\/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\/en\/tim-hieu-hoa-chat-hcl-det-nhuom-2\/#3_Lieu_dung_nong_do_HCl_pho_bien_trong_det_nhuom\" title=\"3. Li\u1ec1u d\u00f9ng &amp; n\u1ed3ng \u0111\u1ed9 HCl ph\u1ed5 bi\u1ebfn trong d\u1ec7t nhu\u1ed9m\">3. Li\u1ec1u d\u00f9ng &amp; n\u1ed3ng \u0111\u1ed9 HCl ph\u1ed5 bi\u1ebfn trong d\u1ec7t nhu\u1ed9m<\/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\/en\/tim-hieu-hoa-chat-hcl-det-nhuom-2\/#4_An_toan_lao_dong_khi_su_dung_HCl_trong_nha_may_nhuom\" title=\"4. An to\u00e0n lao \u0111\u1ed9ng khi s\u1eed d\u1ee5ng HCl trong nh\u00e0 m\u00e1y nhu\u1ed9m\">4. An to\u00e0n lao \u0111\u1ed9ng khi s\u1eed d\u1ee5ng HCl trong nh\u00e0 m\u00e1y nhu\u1ed9m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/hoachatlocthien.com\/en\/tim-hieu-hoa-chat-hcl-det-nhuom-2\/#5_Mua_HCl_cho_nganh_det_nhuom_tai_Hoa_Chat_Loc_Thien\" title=\"5. Mua HCl cho ng\u00e0nh d\u1ec7t nhu\u1ed9m t\u1ea1i H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean\">5. Mua HCl cho ng\u00e0nh d\u1ec7t nhu\u1ed9m t\u1ea1i H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/hoachatlocthien.com\/en\/tim-hieu-hoa-chat-hcl-det-nhuom-2\/#Lien_he_Hoa_Chat_Loc_Thien\" title=\"Lien he Hoa Chat Loc Thien\">Lien he Hoa Chat Loc Thien<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/hoachatlocthien.com\/en\/tim-hieu-hoa-chat-hcl-det-nhuom-2\/#FAQ\" title=\"FAQ\">FAQ<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Tong_quan_ve_HCl_vai_tro_trong_nganh_det_nhuom\"><\/span>1. T\u1ed5ng quan v\u1ec1 HCl &amp; vai tr\u00f2 trong ng\u00e0nh d\u1ec7t nhu\u1ed9m<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>HCl<\/strong> hay axit clohidric l\u00e0 dung d\u1ecbch n\u01b0\u1edbc c\u1ee7a kh\u00ed hydro clorua, trong c\u00f4ng nghi\u1ec7p th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i \u1edf c\u00e1c n\u1ed3ng \u0111\u1ed9 <strong>20%, 32%, 35%<\/strong>. Trong d\u1ec7t nhu\u1ed9m, HCl tham gia v\u00e0o ba nh\u00f3m c\u00f4ng \u0111o\u1ea1n ch\u00ednh:<\/p>\n<ul>\n<li><strong>Ti\u1ec1n x\u1eed l\u00fd v\u1ea3i<\/strong>: trung h\u00f2a l\u01b0\u1ee3ng NaOH d\u01b0 sau c\u00f4ng \u0111o\u1ea1n n\u1ea5u, t\u1ea9y.<\/li>\n<li><strong>Qu\u00e1 tr\u00ecnh nhu\u1ed9m<\/strong>: \u0111i\u1ec1u ch\u1ec9nh pH dung d\u1ecbch \u0111\u1ec3 thu\u1ed1c nhu\u1ed9m b\u00e1m \u0111\u1ec1u v\u00e0 b\u1ec1n m\u00e0u.<\/li>\n<li><strong>X\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i d\u1ec7t nhu\u1ed9m<\/strong>: trung h\u00f2a ki\u1ec1m tr\u01b0\u1edbc khi \u0111\u01b0a qua c\u00f4ng \u0111o\u1ea1n keo t\u1ee5 \u2013 t\u1ea1o b\u00f4ng.<\/li>\n<\/ul>\n<\/section>\n<section id=\"vai-tro\">\n<h2><span class=\"ez-toc-section\" id=\"2_Vai_tro_chi_tiet_cua_HCl_trong_tung_cong_doan\"><\/span>2. Vai tr\u00f2 chi ti\u1ebft c\u1ee7a HCl trong t\u1eebng c\u00f4ng \u0111o\u1ea1n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"21_Trung_hoa_kiem_sau_cong_doan_nau_tay\"><\/span>2.1. Trung h\u00f2a ki\u1ec1m sau c\u00f4ng \u0111o\u1ea1n n\u1ea5u, t\u1ea9y<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sau khi n\u1ea5u, t\u1ea9y b\u1eb1ng <strong>NaOH 32%<\/strong> ho\u1eb7c x\u00fat l\u1ecfng 50%, v\u1ea3i c\u00f2n d\u01b0 ki\u1ec1m c\u1ea7n \u0111\u01b0\u1ee3c trung h\u00f2a \u0111\u1ec3 tr\u00e1nh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh nhu\u1ed9m. <strong>HCl 32%<\/strong> gi\u00fap \u0111\u01b0a pH v\u1ec1 v\u00f9ng 6\u20137, \u0111\u1ed3ng th\u1eddi lo\u1ea1i b\u1ecf ion kim lo\u1ea1i \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00e0u nhu\u1ed9m.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"22_Dieu_chinh_pH_dung_dich_nhuom\"><\/span>2.2. \u0110i\u1ec1u ch\u1ec9nh pH dung d\u1ecbch nhu\u1ed9m<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed7i lo\u1ea1i thu\u1ed1c nhu\u1ed9m y\u00eau c\u1ea7u m\u1ed9t kho\u1ea3ng pH l\u00fd t\u01b0\u1edfng: thu\u1ed1c nhu\u1ed9m acid (pH 4\u20135,5), thu\u1ed1c nhu\u1ed9m ho\u1ea1t t\u00ednh (pH 10,5\u201311), thu\u1ed1c nhu\u1ed9m ph\u00e2n t\u00e1n (pH 4\u20135). HCl \u0111\u01b0\u1ee3c pha lo\u00e3ng th\u00e0nh dung d\u1ecbch ~5\u201310% \u0111\u1ec3 ch\u00e2m ch\u00ednh x\u00e1c v\u00e0o b\u1ec3 nhu\u1ed9m, \u1ed5n \u0111\u1ecbnh pH v\u00e0 t\u0103ng \u0111\u1ed9 b\u1ec1n m\u00e0u.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"23_Xu_ly_nuoc_thai_det_nhuom\"><\/span>2.3. X\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i d\u1ec7t nhu\u1ed9m<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u01b0\u1edbc th\u1ea3i sau nhu\u1ed9m th\u01b0\u1eddng c\u00f3 pH cao (10\u201312) v\u00e0 \u0111\u1ed9 m\u00e0u l\u1edbn. Tr\u01b0\u1edbc khi qua b\u1ec3 keo t\u1ee5 v\u1edbi <strong>PAC<\/strong> ho\u1eb7c <strong>FeCl3<\/strong>, c\u1ea7n d\u00f9ng HCl \u0111\u1ec3 h\u1ea1 pH v\u1ec1 ~6,5\u20137,5 nh\u1eb1m t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t keo t\u1ee5 v\u00e0 ti\u1ebft ki\u1ec7m h\u00f3a ch\u1ea5t.<\/p>\n<\/section>\n<figure style=\"margin: 18px 0; text-align: center;\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-1639 lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/ung-dung-hcl-32-trong-cong-nghiep.jpg\" alt=\"\u1ee9ng d\u1ee5ng hcl 32% trong c\u00f4ng nghi\u1ec7p\" width=\"1000\" height=\"730\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/ung-dung-hcl-32-trong-cong-nghiep.jpg 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/ung-dung-hcl-32-trong-cong-nghiep-500x365.jpg 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;\" \/><figcaption class=\"meta\">\u1ee9ng d\u1ee5ng hcl 32% trong c\u00f4ng nghi\u1ec7p<\/figcaption><\/figure>\n<section id=\"lieu-dung\">\n<h2><span class=\"ez-toc-section\" id=\"3_Lieu_dung_nong_do_HCl_pho_bien_trong_det_nhuom\"><\/span>3. Li\u1ec1u d\u00f9ng &amp; n\u1ed3ng \u0111\u1ed9 HCl ph\u1ed5 bi\u1ebfn trong d\u1ec7t nhu\u1ed9m<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table class=\"specs\">\n<tbody>\n<tr>\n<th>C\u00f4ng \u0111o\u1ea1n<\/th>\n<th>N\u1ed3ng \u0111\u1ed9 HCl \u0111\u1ec1 xu\u1ea5t<\/th>\n<th>Li\u1ec1u d\u00f9ng tham kh\u1ea3o<\/th>\n<\/tr>\n<tr>\n<td>Trung h\u00f2a sau n\u1ea5u\/t\u1ea9y<\/td>\n<td>HCl 5\u201310% (pha lo\u00e3ng t\u1eeb 32%)<\/td>\n<td>0,3\u20131 g\/L dung d\u1ecbch<\/td>\n<\/tr>\n<tr>\n<td>\u0110i\u1ec1u ch\u1ec9nh pH b\u1ec3 nhu\u1ed9m<\/td>\n<td>HCl 5%<\/td>\n<td>Ch\u00e2m theo pH th\u1ef1c \u0111o<\/td>\n<\/tr>\n<tr>\n<td>X\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i<\/td>\n<td>HCl 32% (qua b\u01a1m \u0111\u1ecbnh l\u01b0\u1ee3ng)<\/td>\n<td>T\u00f9y pH \u0111\u1ea7u v\u00e0o<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"note\">Khuy\u1ebfn ngh\u1ecb pha lo\u00e3ng HCl 32% xu\u1ed1ng 5\u201310% \u0111\u1ec3 d\u1ec5 ki\u1ec3m so\u00e1t v\u00e0 gi\u1ea3m r\u1ee7i ro b\u1eafn h\u01a1i axit.<\/p>\n<\/section>\n<section id=\"an-toan\">\n<h2><span class=\"ez-toc-section\" id=\"4_An_toan_lao_dong_khi_su_dung_HCl_trong_nha_may_nhuom\"><\/span>4. An to\u00e0n lao \u0111\u1ed9ng khi s\u1eed d\u1ee5ng HCl trong nh\u00e0 m\u00e1y nhu\u1ed9m<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Trang b\u1ecb PPE: k\u00ednh ch\u1ed1ng h\u00f3a ch\u1ea5t, g\u0103ng tay PVC\/Neoprene, \u1ee7ng, t\u1ea1p d\u1ec1 ch\u1ed1ng axit.<\/li>\n<li>Khu pha lo\u00e3ng ph\u1ea3i c\u00f3 th\u00f4ng gi\u00f3 c\u01b0\u1ee1ng b\u1ee9c, h\u1ec7 th\u1ed1ng tho\u00e1t kh\u00ed HCl.<\/li>\n<li>Pha lo\u00e3ng \u0111\u00fang nguy\u00ean t\u1eafc: <strong>\u0111\u1ed5 axit v\u00e0o n\u01b0\u1edbc<\/strong>, kh\u00f4ng l\u00e0m ng\u01b0\u1ee3c l\u1ea1i.<\/li>\n<li>B\u1ed3n ch\u1ee9a HCl b\u1eb1ng PE\/PP\/FRP chuy\u00ean d\u1ee5ng, c\u00f3 khay ch\u1ed1ng tr\u00e0n 110% th\u1ec3 t\u00edch.<\/li>\n<li>C\u00f3 s\u1eb5n dung d\u1ecbch trung h\u00f2a: <strong>Na2CO3<\/strong>, v\u00f4i, NaHCO3 cho t\u00ecnh hu\u1ed1ng tr\u00e0n \u0111\u1ed5.<\/li>\n<\/ul>\n<\/section>\n<section id=\"loc-thien\">\n<h2><span class=\"ez-toc-section\" id=\"5_Mua_HCl_cho_nganh_det_nhuom_tai_Hoa_Chat_Loc_Thien\"><\/span>5. Mua HCl cho ng\u00e0nh d\u1ec7t nhu\u1ed9m t\u1ea1i H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>L\u1ed9c Thi\u00ean l\u00e0 \u0111\u01a1n v\u1ecb cung c\u1ea5p <strong>HCl 20% \/ 32% \/ 35%<\/strong> cho nhi\u1ec1u nh\u00e0 m\u00e1y d\u1ec7t nhu\u1ed9m t\u1ea1i TP.HCM, B\u00ecnh D\u01b0\u01a1ng, \u0110\u1ed3ng Nai, Long An. L\u1ee3i th\u1ebf c\u1ee7a L\u1ed9c Thi\u00ean:<\/p>\n<ul>\n<li>H\u00e0ng s\u1ea3n xu\u1ea5t n\u1ed9i \u0111\u1ecba &amp; nh\u1eadp kh\u1ea9u \u0111\u1ea7y \u0111\u1ee7 ch\u1ee9ng t\u1eeb COA, MSDS.<\/li>\n<li>\u0110\u00f3ng g\u00f3i linh ho\u1ea1t: can 30L\/35L, phuy 220L, IBC 1.000L, xe b\u1ed3n 25 t\u1ea5n.<\/li>\n<li>H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt: t\u01b0 v\u1ea5n li\u1ec1u d\u00f9ng, pha lo\u00e3ng v\u00e0 x\u1eed l\u00fd s\u1ef1 c\u1ed1 axit mi\u1ec5n ph\u00ed.<\/li>\n<\/ul>\n<\/section>\n<section id=\"lien-he\">\n<h2><span class=\"ez-toc-section\" id=\"Lien_he_Hoa_Chat_Loc_Thien\"><\/span>Lien he Hoa Chat Loc Thien<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Doi ngu ky thuat <strong>Hoa Chat Loc Thien<\/strong> san sang ho tro doanh nghiep.<\/p>\n<ul>\n<li>Hotline: <a href=\"tel:0979891929\">0979 89 1929<\/a><\/li>\n<li>Email: <a href=\"mailto:locthien@locthien.vn\">locthien@locthien.vn<\/a><\/li>\n<li>Website: <a href=\"https:\/\/hoachatlocthien.com\/\">hoachatlocthien.com\/<\/a><\/li>\n<\/ul>\n<\/section>\n<section id=\"faq\" class=\"faq\">\n<h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><strong>HCl trong d\u1ec7t nhu\u1ed9m d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/strong><br \/>\nHCl trong d\u1ec7t nhu\u1ed9m ch\u1ee7 y\u1ebfu d\u00f9ng \u0111\u1ec3 trung h\u00f2a ki\u1ec1m d\u01b0 sau c\u00f4ng \u0111o\u1ea1n n\u1ea5u\/t\u1ea9y b\u1eb1ng NaOH, \u0111i\u1ec1u ch\u1ec9nh pH dung d\u1ecbch nhu\u1ed9m cho ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng lo\u1ea1i thu\u1ed1c nhu\u1ed9m v\u00e0 h\u1ea1 pH n\u01b0\u1edbc th\u1ea3i tr\u01b0\u1edbc khi keo t\u1ee5 \u2013 t\u1ea1o b\u00f4ng.<\/li>\n<li><strong>N\u00ean d\u00f9ng HCl n\u1ed3ng \u0111\u1ed9 bao nhi\u00eau cho nh\u00e0 m\u00e1y d\u1ec7t nhu\u1ed9m?<\/strong><br \/>\nPh\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 HCl 32% pha lo\u00e3ng xu\u1ed1ng 5\u201310% tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng. HCl 32% \u0111\u01b0\u1ee3c d\u00f9ng tr\u1ef1c ti\u1ebfp qua b\u01a1m \u0111\u1ecbnh l\u01b0\u1ee3ng cho h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, c\u00f2n c\u00e1c b\u1ec3 nhu\u1ed9m th\u01b0\u1eddng d\u00f9ng dung d\u1ecbch lo\u00e3ng \u0111\u1ec3 d\u1ec5 ki\u1ec3m so\u00e1t.<\/li>\n<li><strong>HCl c\u00f3 \u0103n m\u00f2n thi\u1ebft b\u1ecb nhu\u1ed9m kh\u00f4ng?<\/strong><br \/>\nC\u00f3. HCl \u0103n m\u00f2n m\u1ea1nh th\u00e9p cacbon, \u0111\u1ed3ng, nh\u00f4m. V\u00ec v\u1eady h\u1ec7 th\u1ed1ng ch\u1ee9a v\u00e0 ch\u00e2m HCl ph\u1ea3i d\u00f9ng PE, PP, PVDF ho\u1eb7c th\u00e9p kh\u00f4ng g\u1ec9 904L t\u00f9y n\u1ed3ng \u0111\u1ed9. \u0110\u01b0\u1eddng \u1ed1ng n\u00ean c\u00f3 kh\u1edbp ch\u1ed1ng rung, van an to\u00e0n.<\/li>\n<li><strong>L\u1ee1 d\u00ednh HCl l\u00ean da ph\u1ea3i x\u1eed l\u00fd th\u1ebf n\u00e0o?<\/strong><br \/>\nR\u1eeda ngay v\u00f9ng da b\u1ecb d\u00ednh b\u1eb1ng th\u1eadt nhi\u1ec1u n\u01b0\u1edbc s\u1ea1ch trong t\u1ed1i thi\u1ec3u 15 ph\u00fat, c\u1edfi b\u1ecf qu\u1ea7n \u00e1o nhi\u1ec5m h\u00f3a ch\u1ea5t, sau \u0111\u00f3 \u0111\u1ebfn c\u01a1 s\u1edf y t\u1ebf g\u1ea7n nh\u1ea5t. Kh\u00f4ng b\u00f4i kem, kh\u00f4ng c\u1ed1 trung h\u00f2a b\u1eb1ng ki\u1ec1m.<\/li>\n<li><strong>L\u1ed9c Thi\u00ean c\u00f3 giao HCl cho nh\u00e0 m\u00e1y nhu\u1ed9m t\u1ea1i B\u00ecnh D\u01b0\u01a1ng kh\u00f4ng?<\/strong><br \/>\nC\u00f3. H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean giao HCl 20%\/32%\/35% trong ng\u00e0y t\u1ea1i TP.HCM, B\u00ecnh D\u01b0\u01a1ng, \u0110\u1ed3ng Nai v\u00e0 c\u00e1c t\u1ec9nh l\u00e2n c\u1eadn, k\u00e8m \u0111\u1ea7y \u0111\u1ee7 COA, MSDS v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt pha lo\u00e3ng \u2013 s\u1eed d\u1ee5ng an to\u00e0n.<\/li>\n<\/ol>\n<\/section>\n<\/article>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Organization\",\n      \"@id\": \"https:\/\/hoachatlocthien.com\/#org\",\n      \"name\": \"Hoa Chat Loc Thien\",\n      \"url\": \"https:\/\/hoachatlocthien.com\/\",\n      \"logo\": \"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/02\/logo-locthien.png\",\n      \"telephone\": \"+84979891929\",\n      \"email\": \"locthien@locthien.vn\"\n    },\n    {\n      \"@type\": \"BreadcrumbList\",\n      \"@id\": \"https:\/\/hoachatlocthien.com\/tim-hieu-hoa-chat-hcl-det-nhuom\/#breadcrumb\",\n      \"itemListElement\": [\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 1,\n          \"name\": \"Trang chu\",\n          \"item\": \"https:\/\/hoachatlocthien.com\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 2,\n          \"name\": \"H\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p\",\n          \"item\": \"https:\/\/hoachatlocthien.com\/kien-thuc-hoa-chat\/\"\n        },\n        {\n          \"@type\": \"ListItem\",\n          \"position\": 3,\n          \"name\": \"H\u00f3a Ch\u1ea5t HCl Trong D\u1ec7t Nhu\u1ed9m: Vai Tr\u00f2, Quy Tr\u00ecnh & L\u01b0u \u00dd S\u1eed D\u1ee5ng\",\n          \"item\": \"https:\/\/hoachatlocthien.com\/tim-hieu-hoa-chat-hcl-det-nhuom\/\"\n        }\n      ]\n    },\n    {\n      \"@type\": \"Article\",\n      \"@id\": \"https:\/\/hoachatlocthien.com\/tim-hieu-hoa-chat-hcl-det-nhuom\/#article\",\n      \"headline\": \"H\u00f3a Ch\u1ea5t HCl Trong D\u1ec7t Nhu\u1ed9m: Vai Tr\u00f2, Quy Tr\u00ecnh & L\u01b0u \u00dd S\u1eed D\u1ee5ng\",\n      \"description\": \"HCl trong d\u1ec7t nhu\u1ed9m d\u00f9ng \u0111\u1ec3 trung h\u00f2a ki\u1ec1m, \u0111i\u1ec1u ch\u1ec9nh pH v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc. T\u00ecm hi\u1ec3u vai tr\u00f2, n\u1ed3ng \u0111\u1ed9 ph\u1ed5 bi\u1ebfn, quy tr\u00ecnh & l\u01b0u \u00fd an to\u00e0n khi d\u00f9ng axit clohidric.\",\n      \"image\": \"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/01\/HCl-32-tinh-chat-dieu-che-va-an-toan-su-dung.webp\",\n      \"datePublished\": \"2026-05-06T08:00:00+07:00\",\n      \"dateModified\": \"2026-05-06T08:00:00+07:00\",\n      \"author\": {\n        \"@type\": \"Organization\",\n        \"@id\": \"https:\/\/hoachatlocthien.com\/#org\",\n        \"name\": \"Hoa Chat Loc Thien\"\n      },\n      \"publisher\": {\n        \"@type\": \"Organization\",\n        \"@id\": \"https:\/\/hoachatlocthien.com\/#org\"\n      },\n      \"mainEntityOfPage\": {\n        \"@type\": \"WebPage\",\n        \"@id\": \"https:\/\/hoachatlocthien.com\/tim-hieu-hoa-chat-hcl-det-nhuom\/\"\n      },\n      \"articleSection\": [\n        \"H\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p\",\n        \"D\u1ec7t nhu\u1ed9m\"\n      ],\n      \"keywords\": [\n        \"HCl d\u1ec7t nhu\u1ed9m\",\n        \"axit clohidric\",\n        \"trung h\u00f2a ki\u1ec1m\",\n        \"\u0111i\u1ec1u ch\u1ec9nh pH d\u1ec7t nhu\u1ed9m\",\n        \"HCl 32%\"\n      ]\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"@id\": \"https:\/\/hoachatlocthien.com\/tim-hieu-hoa-chat-hcl-det-nhuom\/#faq-schema\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"HCl trong d\u1ec7t nhu\u1ed9m d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"HCl trong d\u1ec7t nhu\u1ed9m ch\u1ee7 y\u1ebfu d\u00f9ng \u0111\u1ec3 trung h\u00f2a ki\u1ec1m d\u01b0 sau c\u00f4ng \u0111o\u1ea1n n\u1ea5u\/t\u1ea9y b\u1eb1ng NaOH, \u0111i\u1ec1u ch\u1ec9nh pH dung d\u1ecbch nhu\u1ed9m cho ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng lo\u1ea1i thu\u1ed1c nhu\u1ed9m v\u00e0 h\u1ea1 pH n\u01b0\u1edbc th\u1ea3i tr\u01b0\u1edbc khi keo t\u1ee5 \u2013 t\u1ea1o b\u00f4ng.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"N\u00ean d\u00f9ng HCl n\u1ed3ng \u0111\u1ed9 bao nhi\u00eau cho nh\u00e0 m\u00e1y d\u1ec7t nhu\u1ed9m?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 HCl 32% pha lo\u00e3ng xu\u1ed1ng 5\u201310% tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng. HCl 32% \u0111\u01b0\u1ee3c d\u00f9ng tr\u1ef1c ti\u1ebfp qua b\u01a1m \u0111\u1ecbnh l\u01b0\u1ee3ng cho h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, c\u00f2n c\u00e1c b\u1ec3 nhu\u1ed9m th\u01b0\u1eddng d\u00f9ng dung d\u1ecbch lo\u00e3ng \u0111\u1ec3 d\u1ec5 ki\u1ec3m so\u00e1t.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"HCl c\u00f3 \u0103n m\u00f2n thi\u1ebft b\u1ecb nhu\u1ed9m kh\u00f4ng?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"C\u00f3. HCl \u0103n m\u00f2n m\u1ea1nh th\u00e9p cacbon, \u0111\u1ed3ng, nh\u00f4m. V\u00ec v\u1eady h\u1ec7 th\u1ed1ng ch\u1ee9a v\u00e0 ch\u00e2m HCl ph\u1ea3i d\u00f9ng PE, PP, PVDF ho\u1eb7c th\u00e9p kh\u00f4ng g\u1ec9 904L t\u00f9y n\u1ed3ng \u0111\u1ed9. \u0110\u01b0\u1eddng \u1ed1ng n\u00ean c\u00f3 kh\u1edbp ch\u1ed1ng rung, van an to\u00e0n.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"L\u1ee1 d\u00ednh HCl l\u00ean da ph\u1ea3i x\u1eed l\u00fd th\u1ebf n\u00e0o?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"R\u1eeda ngay v\u00f9ng da b\u1ecb d\u00ednh b\u1eb1ng th\u1eadt nhi\u1ec1u n\u01b0\u1edbc s\u1ea1ch trong t\u1ed1i thi\u1ec3u 15 ph\u00fat, c\u1edfi b\u1ecf qu\u1ea7n \u00e1o nhi\u1ec5m h\u00f3a ch\u1ea5t, sau \u0111\u00f3 \u0111\u1ebfn c\u01a1 s\u1edf y t\u1ebf g\u1ea7n nh\u1ea5t. 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T\u00ecm hi\u1ec3u vai tr\u00f2, n\u1ed3ng \u0111\u1ed9 ph\u1ed5 bi\u1ebfn, quy tr\u00ecnh &#038; l\u01b0u \u00fd an to\u00e0n khi d\u00f9ng axit clohidric.<\/p>","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1233],"tags":[439,1237,464,1235,1236],"class_list":["post-9001","post","type-post","status-publish","format-standard","hentry","category-hoa-chat-cong-nghiep","tag-axit-clohidric","tag-dieu-chinh-ph-det-nhuom","tag-hcl-32","tag-hcl-det-nhuom","tag-trung-hoa-kiem"],"acf":[],"_links":{"self":[{"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/posts\/9001","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/comments?post=9001"}],"version-history":[{"count":1,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/posts\/9001\/revisions"}],"predecessor-version":[{"id":9078,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/posts\/9001\/revisions\/9078"}],"wp:attachment":[{"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/media?parent=9001"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/categories?post=9001"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/tags?post=9001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}