{"id":9028,"date":"2026-05-06T08:00:00","date_gmt":"2026-05-06T08:00:00","guid":{"rendered":"https:\/\/hoachatlocthien.com\/dieu-che-hcl-32-trong-cong-nghiep\/"},"modified":"2026-05-20T10:10:47","modified_gmt":"2026-05-20T03:10:47","slug":"dieu-che-hcl-32-trong-cong-nghiep-2","status":"publish","type":"post","link":"https:\/\/hoachatlocthien.com\/en\/dieu-che-hcl-32-trong-cong-nghiep-2","title":{"rendered":"Ph\u01b0\u01a1ng Ph\u00e1p \u0110i\u1ec1u Ch\u1ebf HCl 32% Trong C\u00f4ng Nghi\u1ec7p Hi\u1ec7n Nay"},"content":{"rendered":"<article>\n<header class=\"hero\">\n<div class=\"kicker\">S\u1ea3n xu\u1ea5t HCl 32%<\/div>\n<h1>Ph\u01b0\u01a1ng Ph\u00e1p \u0110i\u1ec1u Ch\u1ebf HCl 32% Trong C\u00f4ng Nghi\u1ec7p Hi\u1ec7n Nay<\/h1>\n<p class=\"meta\">Bien soan boi doi ngu ky thuat <strong>Hoa Chat Loc Thien<\/strong>.<\/p>\n<p>Trong c\u00f4ng nghi\u1ec7p, <strong>HCl 32%<\/strong> l\u00e0 d\u1ea1ng axit clohidric th\u01b0\u01a1ng m\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t t\u1ea1i Vi\u1ec7t Nam. C\u00f3 2 ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh \u0111\u1ec3 \u0111i\u1ec1u ch\u1ebf HCl 32% \u2013 \u0111\u1ed1t t\u1ed5ng h\u1ee3p t\u1eeb H2 + Cl2, v\u00e0 thu h\u1ed3i HCl ph\u1ee5 ph\u1ea9m t\u1eeb s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t h\u1eefu c\u01a1 ch\u1ee9a clo.<\/p>\n<p class=\"note\">Noi dung tham khao, vui long doi chieu MSDS.<\/p>\n<\/header>\n<figure><img decoding=\"async\" class=\"thumb lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/dieu-che-HCl-trong-phong-thi-nghiem.webp\" alt=\"\u0111i\u1ec1u ch\u1ebf HCl trong ph\u00f2ng th\u00ed nghi\u1ec7m\" width=\"900\" height=\"500\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 900px; --smush-placeholder-aspect-ratio: 900\/500;\"><figcaption class=\"meta\" style=\"text-align:center\">\u0111i\u1ec1u ch\u1ebf HCl trong ph\u00f2ng th\u00ed nghi\u1ec7m<\/figcaption><\/figure>\n<div class=\"tag-list\"><span>\u0111i\u1ec1u ch\u1ebf HCl 32%<\/span><span>s\u1ea3n xu\u1ea5t HCl 32%<\/span><span>axit clohidric c\u00f4ng nghi\u1ec7p<\/span><span>t\u1ed5ng h\u1ee3p HCl<\/span><span>h\u1ea5p th\u1ee5 HCl<\/span><\/div>\n<section id=\"phuong-phap-1\">\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\/dieu-che-hcl-32-trong-cong-nghiep-2\/#1_Phuong_phap_dot_H2_Cl2\" title=\"1. Ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed1t H2 + Cl2\">1. Ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed1t H2 + Cl2<\/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\/dieu-che-hcl-32-trong-cong-nghiep-2\/#2_Phuong_phap_thu_hoi_HCl_phu_pham\" title=\"2. Ph\u01b0\u01a1ng ph\u00e1p thu h\u1ed3i HCl ph\u1ee5 ph\u1ea9m\">2. Ph\u01b0\u01a1ng ph\u00e1p thu h\u1ed3i HCl ph\u1ee5 ph\u1ea9m<\/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\/en\/dieu-che-hcl-32-trong-cong-nghiep-2\/#3_Tieu_chuan_HCl_32_cong_nghiep\" title=\"3. Ti\u00eau chu\u1ea9n HCl 32% c\u00f4ng nghi\u1ec7p\">3. Ti\u00eau chu\u1ea9n HCl 32% 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\/en\/dieu-che-hcl-32-trong-cong-nghiep-2\/#4_Luu_y_moi_truong_an_toan\" title=\"4. L\u01b0u \u00fd m\u00f4i tr\u01b0\u1eddng &#038; an to\u00e0n\">4. L\u01b0u \u00fd m\u00f4i tr\u01b0\u1eddng &#038; an to\u00e0n<\/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\/en\/dieu-che-hcl-32-trong-cong-nghiep-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-6\" href=\"https:\/\/hoachatlocthien.com\/en\/dieu-che-hcl-32-trong-cong-nghiep-2\/#FAQ\" title=\"FAQ\">FAQ<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Phuong_phap_dot_H2_Cl2\"><\/span>1. Ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed1t H2 + Cl2<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh cho HCl ch\u1ea5t l\u01b0\u1ee3ng cao: H2 + Cl2 \u2192 2HCl (t\u1ecfa nhi\u1ec7t m\u1ea1nh). Ng\u1ecdn l\u1eeda ch\u00e1y trong th\u00e1p t\u1ed5ng h\u1ee3p b\u1eb1ng graphite ho\u1eb7c th\u00e9p tr\u00e1ng. Kh\u00ed HCl sinh ra \u0111\u01b0\u1ee3c d\u1eabn v\u00e0o th\u00e1p h\u1ea5p th\u1ee5 ng\u01b0\u1ee3c d\u00f2ng v\u1edbi n\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o th\u00e0nh dung d\u1ecbch HCl 32\u201335%.<\/p>\n<\/section>\n<section id=\"phuong-phap-2\">\n<h2><span class=\"ez-toc-section\" id=\"2_Phuong_phap_thu_hoi_HCl_phu_pham\"><\/span>2. Ph\u01b0\u01a1ng ph\u00e1p thu h\u1ed3i HCl ph\u1ee5 ph\u1ea9m<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Trong s\u1ea3n xu\u1ea5t c\u00e1c h\u00f3a ch\u1ea5t h\u1eefu c\u01a1 ch\u1ee9a clo (vinyl chloride, allyl chloride, isocyanate), HCl sinh ra nh\u01b0 s\u1ea3n ph\u1ea9m ph\u1ee5. HCl kh\u00ed \u0111\u01b0\u1ee3c t\u00e1ch, l\u00e0m s\u1ea1ch v\u00e0 h\u1ea5p th\u1ee5 v\u00e0o n\u01b0\u1edbc th\u00e0nh dung d\u1ecbch th\u01b0\u01a1ng m\u1ea1i. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cho HCl gi\u00e1 th\u00e0nh th\u1ea5p h\u01a1n.<\/p>\n<\/section>\n<figure style=\"margin:18px 0;text-align:center;\"><img decoding=\"async\" class=\"thumb lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/Bao-ho-trong-dieu-che-HCl.webp\" alt=\"B\u1ea3o h\u1ed9 trong \u0111i\u1ec1u ch\u1ebf HCl\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\"><figcaption class=\"meta\">B\u1ea3o h\u1ed9 trong \u0111i\u1ec1u ch\u1ebf HCl<\/figcaption><\/figure>\n<section id=\"tieu-chuan\">\n<h2><span class=\"ez-toc-section\" id=\"3_Tieu_chuan_HCl_32_cong_nghiep\"><\/span>3. Ti\u00eau chu\u1ea9n HCl 32% c\u00f4ng nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table class='specs'>\n<tr>\n<th>Ch\u1ec9 ti\u00eau<\/th>\n<th>Gi\u00e1 tr\u1ecb<\/th>\n<\/tr>\n<tr>\n<td>H\u00e0m l\u01b0\u1ee3ng HCl<\/td>\n<td>\u2265 32% w\/w<\/td>\n<\/tr>\n<tr>\n<td>T\u1ec9 tr\u1ecdng (25\u00b0C)<\/td>\n<td>~ 1,16 g\/mL<\/td>\n<\/tr>\n<tr>\n<td>Fe<\/td>\n<td>\u2264 5 ppm<\/td>\n<\/tr>\n<tr>\n<td>Free Cl2<\/td>\n<td>\u2264 30 ppm<\/td>\n<\/tr>\n<tr>\n<td>C\u1eb7n kh\u00f4ng tan<\/td>\n<td>\u2264 0,01%<\/td>\n<\/tr>\n<\/table>\n<\/section>\n<section id=\"moi-truong\">\n<h2><span class=\"ez-toc-section\" id=\"4_Luu_y_moi_truong_an_toan\"><\/span>4. L\u01b0u \u00fd m\u00f4i tr\u01b0\u1eddng &#038; an to\u00e0n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>H\u01a1i HCl r\u00f2 r\u1ec9 ph\u1ea3i qua th\u00e1p h\u1ea5p th\u1ee5 v\u1edbi NaOH\/Ca(OH)2 tr\u01b0\u1edbc khi th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng.<\/li>\n<li>V\u1eadt li\u1ec7u thi\u1ebft b\u1ecb: graphite, th\u00e9p tr\u00e1ng PTFE, FRP c\u00f3 l\u1edbp l\u00f3t ch\u1ed1ng axit.<\/li>\n<li>An to\u00e0n lao \u0111\u1ed9ng: PPE, h\u1ec7 th\u1ed1ng d\u00f2 kh\u00ed HCl, v\u00f2i r\u1eeda kh\u1ea9n c\u1ea5p.<\/li>\n<li>Qu\u1ea3n l\u00fd ch\u1ea5t th\u1ea3i: trung h\u00f2a axit th\u1ea3i, kh\u00f4ng x\u1ea3 th\u1eb3ng c\u1ed1ng.<\/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 32% \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ebf b\u1eb1ng c\u00e1ch n\u00e0o trong c\u00f4ng nghi\u1ec7p?<\/strong><br \/>Hai ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh: (1) \u0111\u1ed1t H2 + Cl2 trong th\u00e1p t\u1ed5ng h\u1ee3p, s\u1ea3n ph\u1ea9m kh\u00ed HCl h\u1ea5p th\u1ee5 v\u00e0o n\u01b0\u1edbc; (2) thu h\u1ed3i HCl ph\u1ee5 ph\u1ea9m t\u1eeb s\u1ea3n xu\u1ea5t c\u00e1c h\u00f3a ch\u1ea5t h\u1eefu c\u01a1 ch\u1ee9a clo (VCM, isocyanate).<\/li>\n<li><strong>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0o cho HCl ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n?<\/strong><br \/>\u0110\u1ed1t H2 + Cl2 cho HCl tinh khi\u1ebft h\u01a1n, \u00edt t\u1ea1p ch\u1ea5t h\u1eefu c\u01a1, ph\u00f9 h\u1ee3p cho ng\u00e0nh th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c, \u0111i\u1ec7n t\u1eed. HCl ph\u1ee5 ph\u1ea9m c\u00f3 th\u1ec3 ch\u1ee9a v\u1ebft h\u1eefu c\u01a1 \u2013 c\u1ea7n tinh ch\u1ebf th\u00eam cho \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u cao.<\/li>\n<li><strong>V\u00ec sao ph\u1ed5 bi\u1ebfn HCl 32% thay v\u00ec 36%?<\/strong><br \/>V\u00ec 32% l\u00e0 \u0111i\u1ec3m c\u00e2n b\u1eb1ng gi\u1eefa h\u00e0m l\u01b0\u1ee3ng cao v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh khi v\u1eadn chuy\u1ec3n. HCl 36% (azeotrope) b\u1ed1c h\u01a1i m\u1ea1nh, \u0111\u00f2i h\u1ecfi thi\u1ebft b\u1ecb an to\u00e0n nghi\u00eam ng\u1eb7t h\u01a1n.<\/li>\n<li><strong>Kh\u00ed Cl2 d\u01b0 trong HCl \u1ea3nh h\u01b0\u1edfng th\u1ebf n\u00e0o?<\/strong><br \/>Cl2 d\u01b0 l\u00e0m HCl c\u00f3 m\u00e0u v\u00e0ng, \u0103n m\u00f2n cao h\u01a1n v\u00e0 c\u00f3 th\u1ec3 g\u00e2y ph\u1ea3n \u1ee9ng ph\u1ee5. Ti\u00eau chu\u1ea9n HCl 32% c\u00f4ng nghi\u1ec7p y\u00eau c\u1ea7u Cl2 t\u1ef1 do \u2264 30 ppm.<\/li>\n<li><strong>L\u1ed9c Thi\u00ean c\u00f3 cung c\u1ea5p HCl 32% ch\u1ea5t l\u01b0\u1ee3ng cao kh\u00f4ng?<\/strong><br \/>C\u00f3. H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean cung c\u1ea5p HCl 32% n\u1ed9i \u0111\u1ecba v\u00e0 nh\u1eadp kh\u1ea9u v\u1edbi COA, MSDS, \u0111\u00f3ng g\u00f3i linh ho\u1ea1t v\u00e0 giao t\u1eadn kho kh\u00e1ch h\u00e0ng t\u1ea1i mi\u1ec1n Nam.<\/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\/dieu-che-hcl-32-trong-cong-nghiep\/#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\": \"Ph\u01b0\u01a1ng Ph\u00e1p \u0110i\u1ec1u Ch\u1ebf HCl 32% Trong C\u00f4ng Nghi\u1ec7p Hi\u1ec7n Nay\",\n          \"item\": \"https:\/\/hoachatlocthien.com\/dieu-che-hcl-32-trong-cong-nghiep\/\"\n        }\n      ]\n    },\n    {\n      \"@type\": \"Article\",\n      \"@id\": \"https:\/\/hoachatlocthien.com\/dieu-che-hcl-32-trong-cong-nghiep\/#article\",\n      \"headline\": \"Ph\u01b0\u01a1ng Ph\u00e1p \u0110i\u1ec1u Ch\u1ebf HCl 32% Trong C\u00f4ng Nghi\u1ec7p Hi\u1ec7n Nay\",\n      \"description\": \"\u0110i\u1ec1u ch\u1ebf HCl 32% trong c\u00f4ng nghi\u1ec7p b\u1eb1ng c\u00e1ch \u0111\u1ed1t H2 + Cl2 ho\u1eb7c thu h\u1ed3i HCl ph\u1ee5 ph\u1ea9m h\u1eefu c\u01a1. Ph\u00e2n t\u00edch quy tr\u00ecnh, ti\u00eau chu\u1ea9n v\u00e0 l\u01b0u \u00fd m\u00f4i tr\u01b0\u1eddng.\",\n      \"image\": \"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/dieu-che-HCl-trong-phong-thi-nghiem.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\/dieu-che-hcl-32-trong-cong-nghiep\/\"\n      },\n      \"articleSection\": [\n        \"H\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p\",\n        \"HCl\"\n      ],\n      \"keywords\": [\n        \"\u0111i\u1ec1u ch\u1ebf HCl 32%\",\n        \"s\u1ea3n xu\u1ea5t HCl 32%\",\n        \"axit clohidric c\u00f4ng nghi\u1ec7p\",\n        \"t\u1ed5ng h\u1ee3p HCl\",\n        \"h\u1ea5p th\u1ee5 HCl\"\n      ]\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"@id\": \"https:\/\/hoachatlocthien.com\/dieu-che-hcl-32-trong-cong-nghiep\/#faq-schema\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"HCl 32% \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ebf b\u1eb1ng c\u00e1ch n\u00e0o trong c\u00f4ng nghi\u1ec7p?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Hai ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh: (1) \u0111\u1ed1t H2 + Cl2 trong th\u00e1p t\u1ed5ng h\u1ee3p, s\u1ea3n ph\u1ea9m kh\u00ed HCl h\u1ea5p th\u1ee5 v\u00e0o n\u01b0\u1edbc; (2) thu h\u1ed3i HCl ph\u1ee5 ph\u1ea9m t\u1eeb s\u1ea3n xu\u1ea5t c\u00e1c h\u00f3a ch\u1ea5t h\u1eefu c\u01a1 ch\u1ee9a clo (VCM, isocyanate).\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Ph\u01b0\u01a1ng ph\u00e1p n\u00e0o cho HCl ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"\u0110\u1ed1t H2 + Cl2 cho HCl tinh khi\u1ebft h\u01a1n, \u00edt t\u1ea1p ch\u1ea5t h\u1eefu c\u01a1, ph\u00f9 h\u1ee3p cho ng\u00e0nh th\u1ef1c ph\u1ea9m, d\u01b0\u1ee3c, \u0111i\u1ec7n t\u1eed. HCl ph\u1ee5 ph\u1ea9m c\u00f3 th\u1ec3 ch\u1ee9a v\u1ebft h\u1eefu c\u01a1 \u2013 c\u1ea7n tinh ch\u1ebf th\u00eam cho \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u cao.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"V\u00ec sao ph\u1ed5 bi\u1ebfn HCl 32% thay v\u00ec 36%?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"V\u00ec 32% l\u00e0 \u0111i\u1ec3m c\u00e2n b\u1eb1ng gi\u1eefa h\u00e0m l\u01b0\u1ee3ng cao v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh khi v\u1eadn chuy\u1ec3n. HCl 36% (azeotrope) b\u1ed1c h\u01a1i m\u1ea1nh, \u0111\u00f2i h\u1ecfi thi\u1ebft b\u1ecb an to\u00e0n nghi\u00eam ng\u1eb7t h\u01a1n.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Kh\u00ed Cl2 d\u01b0 trong HCl \u1ea3nh h\u01b0\u1edfng th\u1ebf n\u00e0o?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"Cl2 d\u01b0 l\u00e0m HCl c\u00f3 m\u00e0u v\u00e0ng, \u0103n m\u00f2n cao h\u01a1n v\u00e0 c\u00f3 th\u1ec3 g\u00e2y ph\u1ea3n \u1ee9ng ph\u1ee5. Ti\u00eau chu\u1ea9n HCl 32% c\u00f4ng nghi\u1ec7p y\u00eau c\u1ea7u Cl2 t\u1ef1 do \u2264 30 ppm.\"\n          }\n        },\n        {\n          \"@type\": \"Question\",\n          \"name\": \"L\u1ed9c Thi\u00ean c\u00f3 cung c\u1ea5p HCl 32% ch\u1ea5t l\u01b0\u1ee3ng cao kh\u00f4ng?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"C\u00f3. H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean cung c\u1ea5p HCl 32% n\u1ed9i \u0111\u1ecba v\u00e0 nh\u1eadp kh\u1ea9u v\u1edbi COA, MSDS, \u0111\u00f3ng g\u00f3i linh ho\u1ea1t v\u00e0 giao t\u1eadn kho kh\u00e1ch h\u00e0ng t\u1ea1i mi\u1ec1n Nam.\"\n          }\n        }\n      ]\n    }\n  ]\n}\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110i\u1ec1u ch\u1ebf HCl 32% trong c\u00f4ng nghi\u1ec7p b\u1eb1ng c\u00e1ch \u0111\u1ed1t H2 + Cl2 ho\u1eb7c thu h\u1ed3i HCl ph\u1ee5 ph\u1ea9m h\u1eefu c\u01a1. Ph\u00e2n t\u00edch quy tr\u00ecnh, ti\u00eau chu\u1ea9n v\u00e0 l\u01b0u \u00fd m\u00f4i tr\u01b0\u1eddng.<\/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":[1332,1330,1334,1331,1333],"class_list":["post-9028","post","type-post","status-publish","format-standard","hentry","category-hoa-chat-cong-nghiep","tag-axit-clohidric-cong-nghiep","tag-dieu-che-hcl-32","tag-hap-thu-hcl","tag-san-xuat-hcl-32","tag-tong-hop-hcl"],"acf":[],"_links":{"self":[{"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/posts\/9028","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=9028"}],"version-history":[{"count":1,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/posts\/9028\/revisions"}],"predecessor-version":[{"id":9061,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/posts\/9028\/revisions\/9061"}],"wp:attachment":[{"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/media?parent=9028"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/categories?post=9028"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/en\/wp-json\/wp\/v2\/tags?post=9028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}