{"id":1071,"date":"2025-12-18T08:44:24","date_gmt":"2025-12-18T08:44:24","guid":{"rendered":"https:\/\/tbpsolventdoholl.com\/?p=1071"},"modified":"2025-12-18T08:44:34","modified_gmt":"2025-12-18T08:44:34","slug":"how-to-recycle-and-reuse-industrial-chemicals-safely","status":"publish","type":"post","link":"https:\/\/tbpsolventdoholl.com\/vi\/how-to-recycle-and-reuse-industrial-chemicals-safely\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 T\u00e1i ch\u1ebf v\u00e0 T\u00e1i s\u1eed d\u1ee5ng Ho\u00e1 ch\u1ea5t C\u00f4ng nghi\u1ec7p An to\u00e0n?"},"content":{"rendered":"<p>\u0111o\u1ea1n m\u1edf \u0111\u1ea7u:<br>Trong th\u1ebf gi\u1edbi s\u1ea3n xu\u1ea5t ng\u00e0y nay, t\u00ednh b\u1ec1n v\u1eefng v\u00e0 an to\u00e0n \u0111i \u0111\u00f4i v\u1edbi nhau \u2014 \u0111\u1eb7c bi\u1ec7t l\u00e0 khi n\u00f3i \u0111\u1ebfn vi\u1ec7c qu\u1ea3n l\u00fd h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n<p>\u0111o\u1ea1n tr\u00edch:<br>Vi\u1ec7c t\u00e1i ch\u1ebf v\u00e0 t\u00e1i s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p m\u1ed9t c\u00e1ch an to\u00e0n \u0111\u00f2i h\u1ecfi <strong>s\u1ef1 ph\u00e2n lo\u1ea1i, tinh ch\u1ebf, trung h\u00f2a v\u00e0 gi\u00e1m s\u00e1t th\u00edch h\u1ee3p<\/strong>. V\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng thu h\u1ed3i c\u00f3 c\u1ea5u tr\u00fac v\u00e0 c\u00e1c quy tr\u00ecnh x\u1eed l\u00fd nghi\u00eam ng\u1eb7t, c\u00e1c c\u00f4ng ty c\u00f3 th\u1ec3 c\u1eaft gi\u1ea3m chi ph\u00ed, gi\u1ea3m ch\u1ea5t th\u1ea3i v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2000\" height=\"1500\" src=\"https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7167\u72475-1.webp\" alt=\"\" class=\"wp-image-1748\" style=\"width:417px;height:auto\" srcset=\"https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7167\u72475-1.webp 2000w, https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7167\u72475-1-1536x1152.webp 1536w, https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7167\u72475-1-16x12.webp 16w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/figure>\n\n\n\n<p>\u0111o\u1ea1n chuy\u1ec3n ti\u1ebfp:<br>H\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p \u2014 t\u1eeb dung m\u00f4i v\u00e0 ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t \u0111\u1ebfn este ph\u1ed1t ph\u00e1t \u2014 r\u1ea5t c\u1ea7n thi\u1ebft cho s\u1ea3n xu\u1ea5t hi\u1ec7n \u0111\u1ea1i. Nh\u01b0ng n\u1ebfu kh\u00f4ng c\u00f3 h\u1ec7 th\u1ed1ng t\u00e1i ch\u1ebf an to\u00e0n, ch\u00fang c\u00f3 th\u1ec3 g\u00e2y \u00f4 nhi\u1ec5m v\u00e0 l\u00e3ng ph\u00ed t\u00e0i ch\u00ednh. H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch c\u00e1c ph\u01b0\u01a1ng ph\u00e1p thi\u1ebft th\u1ef1c \u0111\u1ec3 t\u00e1i ch\u1ebf, tinh ch\u1ebf v\u00e0 t\u00e1i s\u1eed d\u1ee5ng ch\u00fang m\u1ed9t c\u00e1ch an to\u00e0n trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 s\u01a1n ph\u1ee7, d\u1ec7t may v\u00e0 ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao T\u00e1i ch\u1ebf H\u00f3a ch\u1ea5t l\u1ea1i Quan tr\u1ecdng<\/h2>\n\n\n\n<p>\u0111o\u1ea1n m\u1edf \u0111\u1ea7u:<br>M\u1ed7i gi\u1ecdt h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p \u0111\u1ec1u \u0111i k\u00e8m v\u1edbi m\u1ed9t chi ph\u00ed \u2014 kinh t\u1ebf v\u00e0 m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<p>\u0111o\u1ea1n tr\u00edch:<br>T\u00e1i ch\u1ebf h\u00f3a ch\u1ea5t l\u00e0m gi\u1ea3m ph\u00e1t sinh ch\u1ea5t th\u1ea3i, ti\u1ebft ki\u1ec7m nguy\u00ean li\u1ec7u th\u00f4 v\u00e0 h\u1ed7 tr\u1ee3 tu\u00e2n th\u1ee7 <strong>ISO14001<\/strong> v\u00e0 <strong>c\u00e1c ti\u00eau chu\u1ea9n s\u1ea3n xu\u1ea5t xanh<\/strong>. \u0110\u1ed1i v\u1edbi c\u00e1c c\u00f4ng ty s\u1eed d\u1ee5ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t ho\u1eb7c este ph\u1ed1t ph\u00e1t, t\u00e1i ch\u1ebf \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 gi\u1ea3m chi ph\u00ed h\u00f3a ch\u1ea5t t\u1eeb <strong>20\u201340%<\/strong> h\u00e0ng n\u0103m.<\/p>\n\n\n\n<p><strong>L\u1ee3i \u00edch ch\u00ednh:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>B\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng:<\/strong> Ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m n\u01b0\u1edbc v\u00e0 \u0111\u1ea5t.<\/li>\n\n\n\n<li><strong>Ti\u1ebft ki\u1ec7m chi ph\u00ed:<\/strong> Gi\u1ea3m nhu c\u1ea7u v\u1ec1 h\u00f3a ch\u1ea5t nguy\u00ean ch\u1ea5t.<\/li>\n\n\n\n<li><strong>Tu\u00e2n th\u1ee7 an to\u00e0n:<\/strong> \u0110\u00e1p \u1ee9ng c\u00e1c quy \u0111\u1ecbnh v\u1ec1 m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u00e1c m\u1ee5c ti\u00eau b\u1ec1n v\u1eefng.<\/li>\n\n\n\n<li><strong>Kinh t\u1ebf tu\u1ea7n ho\u00e0n:<\/strong> Khuy\u1ebfn kh\u00edch ph\u1ee5c h\u1ed3i v\u00e0 t\u00e1i s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u.<\/li>\n<\/ol>\n\n\n\n<p><strong>V\u00ed d\u1ee5:<\/strong><br>kinh nghi\u1ec7m c\u00f4ng nghi\u1ec7p c\u1ee7a <strong>H\u1ec7 th\u1ed1ng ester h\u00f3a ch\u00e2n kh\u00f4ng v\u00e0 ph\u1ee5c h\u1ed3i dung m\u00f4i<\/strong> T\u00e1i ch\u1ebf h\u01a1n 95% dung m\u00f4i quy tr\u00ecnh, \u0111\u1ea3m b\u1ea3o kh\u00f4ng x\u1ea3 th\u1ea3i ch\u1ea5t l\u1ecfng v\u00e0 hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t cao.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"2000\" height=\"1500\" src=\"https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7167\u72476-4.webp\" alt=\"\" class=\"wp-image-1749\" style=\"width:439px;height:auto\" srcset=\"https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7167\u72476-4.webp 2000w, https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7167\u72476-4-1536x1152.webp 1536w, https:\/\/tbpsolventdoholl.com\/wp-content\/uploads\/2025\/11\/\u516c\u53f8\u7167\u72476-4-16x12.webp 16w\" sizes=\"(max-width: 2000px) 100vw, 2000px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh c\u00e1c h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf<\/h2>\n\n\n\n<p>\u0111o\u1ea1n m\u1edf \u0111\u1ea7u:<br>Kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 c\u00e1c h\u00f3a ch\u1ea5t \u0111\u1ec1u c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf theo c\u00f9ng m\u1ed9t c\u00e1ch \u2014 m\u1ed9t s\u1ed1 c\u00f3 th\u1ec3 tinh ch\u1ebf, s\u1ed1 kh\u00e1c trung h\u00f2a ho\u1eb7c t\u00e1i s\u1eed d\u1ee5ng.<\/p>\n\n\n\n<p>\u0111o\u1ea1n tr\u00edch:<br>B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch ph\u00e2n lo\u1ea1i h\u00f3a ch\u1ea5t d\u1ef1a tr\u00ean \u0111\u1eb7c t\u00ednh v\u1eadt l\u00fd v\u00e0 m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Lo\u1ea1i H\u00f3a ch\u1ea5t<\/th><th>M\u1ee9c \u0111\u1ed9 T\u00e1i ch\u1ebf<\/th><th>Ph\u01b0\u01a1ng ph\u00e1p T\u00e1i ch\u1ebf Ph\u1ed5 bi\u1ebfn<\/th><th>Ghi ch\u00fa<\/th><\/tr><\/thead><tbody><tr><td><strong>Dung m\u00f4i (C\u1ed3n, Este, Ketone)<\/strong><\/td><td>Cao<\/td><td>Ch\u01b0ng c\u1ea5t, l\u1ecdc<\/td><td>C\u00f3 th\u1ec3 ph\u1ee5c h\u1ed3i \u0111\u1ec3 t\u00e1i s\u1eed d\u1ee5ng<\/td><\/tr><tr><td><strong>Este phosphat (AEO-3, NP-10, P204)<\/strong><\/td><td>Trung B\u00ecnh<\/td><td>L\u1ecdc ch\u00e2n kh\u00f4ng, ester h\u00f3a l\u1ea1i<\/td><td>Ph\u00f9 h\u1ee3p \u0111\u1ec3 ph\u1ee5c h\u1ed3i trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t<\/td><\/tr><tr><td><strong>Ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t v\u00e0 ch\u1ea5t nh\u0169 h\u00f3a<\/strong><\/td><td>Trung B\u00ecnh<\/td><td>Ph\u00e2n t\u00e1ch pha, l\u1ecdc<\/td><td>Ph\u1ee5c h\u1ed3i t\u1eeb n\u01b0\u1edbc r\u1eeda<\/td><\/tr><tr><td><strong>Axit v\u00e0 ki\u1ec1m<\/strong><\/td><td>Cao<\/td><td>Trung h\u00f2a v\u00e0 ph\u1ee5c h\u1ed3i<\/td><td>S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p trung h\u00f2a ki\u1ec3m so\u00e1t pH<\/td><\/tr><tr><td><strong>Dung d\u1ecbch ch\u1ee9a kim lo\u1ea1i<\/strong><\/td><td>Th\u1ea5p<\/td><td>K\u1ebft t\u1ee7a h\u00f3a h\u1ecdc, trao \u0111\u1ed5i ion<\/td><td>Kim lo\u1ea1i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thu h\u1ed3i ri\u00eang bi\u1ec7t<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>M\u1eb9o:<\/strong><br>Lu\u00f4n ghi nh\u00e3n v\u00e0 ph\u00e2n lo\u1ea1i h\u00f3a ch\u1ea5t theo lo\u1ea1i tr\u01b0\u1edbc khi thu h\u1ed3i. Kh\u00f4ng bao gi\u1edd tr\u1ed9n dung m\u00f4i h\u1eefu c\u01a1 v\u1edbi d\u00f2ng ch\u1ea5t th\u1ea3i axit.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">B\u01b0\u1edbc 2: \u00c1p d\u1ee5ng k\u1ef9 thu\u1eadt thu h\u1ed3i h\u00f3a ch\u1ea5t ph\u00f9 h\u1ee3p<\/h2>\n\n\n\n<p>\u0111o\u1ea1n m\u1edf \u0111\u1ea7u:<br>M\u1ed7i h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p y\u00eau c\u1ea7u m\u1ed9t quy tr\u00ecnh thu h\u1ed3i c\u1ee5 th\u1ec3 t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed9 bay h\u01a1i, t\u00ednh ph\u1ea3n \u1ee9ng v\u00e0 m\u1ee9c \u0111\u1ed9 \u00f4 nhi\u1ec5m c\u1ee7a n\u00f3.<\/p>\n\n\n\n<p>\u0111o\u1ea1n tr\u00edch:<br>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c k\u1ef9 thu\u1eadt thu h\u1ed3i ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ho\u1ea1t \u0111\u1ed9ng c\u00f4ng nghi\u1ec7p an to\u00e0n:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. Ch\u01b0ng c\u1ea5t<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u00fd t\u01b0\u1edfng cho <strong>dung m\u00f4i v\u00e0 h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 d\u1ec5 bay h\u01a1i<\/strong>.<\/li>\n\n\n\n<li>Lo\u1ea1i b\u1ecf n\u01b0\u1edbc v\u00e0 t\u1ea1p ch\u1ea5t qua qu\u00e1 tr\u00ecnh nung n\u00f3ng ki\u1ec3m so\u00e1t.<\/li>\n\n\n\n<li>T\u1ea1o ra c\u00e1c ph\u00e2n \u0111o\u1ea1n s\u1ea1ch, c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n\n\n\n<p><strong>V\u00ed d\u1ee5:<\/strong> Thu h\u1ed3i ethanol, aceton ho\u1eb7c butyl axetat t\u1eeb qu\u00e1 tr\u00ecnh ph\u1ee7 ho\u1eb7c l\u00e0m s\u1ea1ch.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. L\u1ecdc v\u00e0 ph\u00e2n t\u00e1ch m\u00e0ng<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u1eed d\u1ee5ng cho <strong>ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t, este photphat v\u00e0 nh\u0169 t\u01b0\u01a1ng<\/strong>.<\/li>\n\n\n\n<li>Lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t r\u1eafn l\u01a1 l\u1eedng v\u00e0 t\u1ea1p ch\u1ea5t n\u01b0\u1edbc.<\/li>\n\n\n\n<li>C\u00e1c c\u00f4ng ngh\u1ec7 ph\u1ed5 bi\u1ebfn: <strong>si\u00eau l\u1ecdc<\/strong>, <strong>si\u00eau l\u1ecdc nano<\/strong>, v\u00e0 <strong>h\u1ea5p ph\u1ee5 b\u1eb1ng than ho\u1ea1t t\u00ednh<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p><strong>V\u00ed d\u1ee5:<\/strong> Donghong Chemical t\u00e1i s\u1eed d\u1ee5ng l\u1ea1i c\u00e1c d\u01b0 l\u01b0\u1ee3ng este phosphat \u0111\u00e3 l\u1ecdc trong c\u00e1c c\u00f4ng th\u1ee9c ph\u1ee7 l\u1edbp th\u1ee9 hai.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Trung h\u00f2a<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c1p d\u1ee5ng cho d\u00f2ng ch\u1ea5t th\u1ea3i axit ho\u1eb7c ki\u1ec1m.<\/li>\n\n\n\n<li>Chuy\u1ec3n \u0111\u1ed5i c\u00e1c h\u00f3a ch\u1ea5t nguy hi\u1ec3m th\u00e0nh mu\u1ed1i trung h\u00f2a \u1ed5n \u0111\u1ecbnh.<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng m\u00e1y \u0111o pH v\u00e0 b\u1ec3 trung h\u00f2a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00ednh x\u00e1c.<\/li>\n<\/ul>\n\n\n\n<p><strong>V\u00ed d\u1ee5:<\/strong> X\u1eed l\u00fd axit phosphoric \u0111\u00e3 qua s\u1eed d\u1ee5ng t\u1eeb qu\u00e1 tr\u00ecnh ester h\u00f3a b\u1eb1ng dung d\u1ecbch natri cacbonat.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. T\u00e1i ester h\u00f3a ho\u1eb7c T\u00e1i ch\u1ebf H\u00f3a h\u1ecdc<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u1eed d\u1ee5ng cho <strong>este phosphat ph\u00e2n hydro h\u00f3a m\u1ed9t ph\u1ea7n<\/strong>.<\/li>\n\n\n\n<li>Ph\u1ea3n \u1ee9ng l\u1ea1i c\u00e1c axit ho\u1eb7c r\u01b0\u1ee3u thu h\u1ed3i \u0111\u01b0\u1ee3c tr\u1edf l\u1ea1i th\u00e0nh este d\u01b0\u1edbi \u0111i\u1ec1u ki\u1ec7n ch\u00e2n kh\u00f4ng.<\/li>\n\n\n\n<li>\u0110\u1ea3m b\u1ea3o \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a s\u1ea3n ph\u1ea9m trong khi gi\u1ea3m thi\u1ec3u ch\u1ea5t th\u1ea3i.<\/li>\n<\/ul>\n\n\n\n<p><strong>V\u00ed d\u1ee5:<\/strong> Ph\u01b0\u01a1ng ph\u00e1p t\u00e1i ester h\u00f3a c\u1ee7a Donghong Chemical thu h\u1ed3i h\u01a1n 80% phosphat b\u00e1n ph\u1ea3n \u1ee9ng th\u00e0nh c\u00e1c ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">B\u01b0\u1edbc 3: \u0110\u1ea3m b\u1ea3o An to\u00e0n cho Ng\u01b0\u1eddi lao \u0111\u1ed9ng v\u00e0 M\u00f4i tr\u01b0\u1eddng<\/h2>\n\n\n\n<p>\u0111o\u1ea1n m\u1edf \u0111\u1ea7u:<br>Vi\u1ec7c t\u00e1i ch\u1ebf h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p an to\u00e0n \u0111\u00f2i h\u1ecfi nhi\u1ec1u h\u01a1n l\u00e0 thi\u1ebft b\u1ecb \u2014 n\u00f3 \u0111\u00f2i h\u1ecfi qu\u1ea3n l\u00fd an to\u00e0n c\u00f3 k\u1ef7 lu\u1eadt.<\/p>\n\n\n\n<p>\u0111o\u1ea1n tr\u00edch:<br>C\u00e1c ho\u1ea1t \u0111\u1ed9ng ph\u1ee5c h\u1ed3i h\u00f3a ch\u1ea5t ph\u1ea3i tu\u00e2n th\u1ee7 <strong>ki\u1ec3m so\u00e1t r\u1ee7i ro, th\u00f4ng gi\u00f3, v\u00e0 thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n (PPE)<\/strong> .<\/p>\n\n\n\n<p><strong>H\u01b0\u1edbng d\u1eabn An to\u00e0n:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Th\u00f4ng gi\u00f3 \u0110\u00fang c\u00e1ch:<\/strong> Ng\u0103n ch\u1eb7n s\u1ef1 t\u00edch t\u1ee5 h\u01a1i trong khu v\u1ef1c ch\u01b0ng c\u1ea5t v\u00e0 trung h\u00f2a.<\/li>\n\n\n\n<li><strong>H\u1ec7 th\u1ed1ng ch\u1ee9a tr\u00e0n:<\/strong> C\u00e1c b\u1eaby ph\u1ee5 d\u01b0\u1edbi b\u1ec3 ch\u1ee9a h\u00f3a ch\u1ea5t ng\u0103n ch\u1eb7n r\u00f2 r\u1ec9.<\/li>\n\n\n\n<li><strong>B\u1ea3o v\u1ec7 c\u00e1 nh\u00e2n:<\/strong> G\u0103ng tay, kh\u1ea9u trang, \u00e1o cho\u00e0ng ch\u1ed1ng h\u00f3a ch\u1ea5t v\u00e0 k\u00ednh b\u1ea3o h\u1ed9 m\u1eaft l\u00e0 b\u1eaft bu\u1ed9c.<\/li>\n\n\n\n<li><strong>Gi\u00e1m s\u00e1t:<\/strong> C\u1ea3m bi\u1ebfn pH li\u00ean t\u1ee5c, nhi\u1ec7t \u0111\u1ed9 v\u00e0 VOC (h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 d\u1ec5 bay h\u01a1i) \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng an to\u00e0n.<\/li>\n\n\n\n<li><strong>Quy tr\u00ecnh \u1ee9ng ph\u00f3 kh\u1ea9n c\u1ea5p:<\/strong> S\u1eb5n s\u00e0ng c\u00e1c ch\u1ea5t trung h\u00f2a (v\u00f4i, natri bicacbonat).<\/li>\n<\/ol>\n\n\n\n<p><strong>Ki\u1ec3m so\u00e1t kh\u00ed th\u1ea3i v\u00e0 m\u00f9i h\u00f4i:<\/strong><br>L\u1ecdc than ho\u1ea1t t\u00ednh v\u00e0 b\u1ed9 l\u00e0m s\u1ea1ch kh\u00ed n\u00ean \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean c\u00e1c \u1ed1ng tho\u00e1t t\u1eeb thi\u1ebft b\u1ecb ph\u1ee5c h\u1ed3i \u0111\u1ec3 b\u1eaft gi\u1eef h\u01a1i \u0111\u1ed9c h\u1ea1i.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">B\u01b0\u1edbc 4: Ki\u1ec3m tra v\u00e0 ch\u1ee9ng nh\u1eadn h\u00f3a ch\u1ea5t t\u00e1i ch\u1ebf tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng l\u1ea1i<\/h2>\n\n\n\n<p>\u0111o\u1ea1n m\u1edf \u0111\u1ea7u:<br>H\u00f3a ch\u1ea5t thu h\u1ed3i ph\u1ea3i tr\u1ea3i qua ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t tr\u01b0\u1edbc khi tr\u1edf l\u1ea1i d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n<p>\u0111o\u1ea1n tr\u00edch:<br>Ki\u1ec3m tra \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c v\u1eadt li\u1ec7u t\u00e1i ch\u1ebf \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 tinh khi\u1ebft v\u00e0 hi\u1ec7u su\u1ea5t \u0111\u1ec3 s\u1eed d\u1ee5ng an to\u00e0n.<\/p>\n\n\n\n<p><strong>C\u00e1c th\u00f4ng s\u1ed1 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng \u0111i\u1ec3n h\u00ecnh:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Thu\u1ed9c t\u00ednh<\/th><th>Ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra<\/th><th>Gi\u00e1 tr\u1ecb m\u1ee5c ti\u00eau<\/th><\/tr><\/thead><tbody><tr><td><strong>\u0110\u1ed9 tinh khi\u1ebft (%)<\/strong><\/td><td>GC ho\u1eb7c HPLC<\/td><td>\u2265 98% cho qu\u00e1 tr\u00ecnh ph\u1ee5c h\u1ed3i dung m\u00f4i<\/td><\/tr><tr><td><strong>Gi\u00e1 tr\u1ecb axit (mgKOH\/g)<\/strong><\/td><td>Chu\u1ea9n \u0111\u1ed9<\/td><td>\u2264 0.3 cho este phosphat<\/td><\/tr><tr><td><strong>N\u1ed9i dung \u0111\u1ed9 \u1ea9m (%)<\/strong><\/td><td>Ph\u01b0\u01a1ng ph\u00e1p Karl Fischer<\/td><td>\u2264 0.1<\/td><\/tr><tr><td><strong>M\u00e0u s\u1eafc (APHA)<\/strong><\/td><td>ASTM D1209<\/td><td>\u2264 30<\/td><\/tr><tr><td><strong>pH (dung d\u1ecbch 5%)<\/strong><\/td><td>\u0110i\u1ec7n c\u1ef1c \u0111o<\/td><td>6.0\u20137.5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>C\u00e1c este phosphat t\u00e1i ch\u1ebf \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u1ea1i trong l\u1edbp ph\u1ee7, ch\u1ea5t b\u00f4i tr\u01a1n ho\u1eb7c d\u1ec7t may m\u00e0 kh\u00f4ng gi\u1ea3m hi\u1ec7u su\u1ea5t.<\/p>\n\n\n\n<p><strong>Ph\u00f2ng ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a Donghong Chemical<\/strong> th\u1ef1c hi\u1ec7n ki\u1ec3m tra \u0111\u1ea7y \u0111\u1ee7 tr\u00ean t\u1eebng l\u00f4 h\u00e0ng thu h\u1ed3i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 nh\u1ea5t qu\u00e1n v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">B\u01b0\u1edbc 5: L\u1eadp t\u00e0i li\u1ec7u, Gi\u00e1m s\u00e1t v\u00e0 Tu\u00e2n th\u1ee7<\/h2>\n\n\n\n<p>\u0111o\u1ea1n m\u1edf \u0111\u1ea7u:<br>Minh b\u1ea1ch l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t trong t\u00e1i ch\u1ebf h\u00f3a h\u1ecdc \u2014 vi\u1ec7c l\u1eadp t\u00e0i li\u1ec7u \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c v\u00e0 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh.<\/p>\n\n\n\n<p>\u0111o\u1ea1n tr\u00edch:<br>C\u00e1c c\u00f4ng ty ph\u1ea3i duy tr\u00ec <strong>h\u1ed3 s\u01a1 v\u1ec1 n\u0103ng su\u1ea5t thu h\u1ed3i, ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd, k\u1ebft qu\u1ea3 ki\u1ec3m tra v\u00e0 nh\u1eadt k\u00fd x\u1eed l\u00fd ch\u1ea5t th\u1ea3i<\/strong> \u0111\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u ki\u1ec3m to\u00e1n m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<p><strong>Tham kh\u1ea3o ph\u00e1p l\u00fd:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ISO 14001<\/strong>: Qu\u1ea3n l\u00fd m\u00f4i tr\u01b0\u1eddng v\u00e0 s\u1ea3n xu\u1ea5t b\u1ec1n v\u1eefng.<\/li>\n\n\n\n<li><strong>Quy \u0111\u1ecbnh REACH (EU)<\/strong>: \u0110\u0103ng k\u00fd, \u0111\u00e1nh gi\u00e1 v\u00e0 t\u00e1i s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t.<\/li>\n\n\n\n<li><strong>Ti\u00eau chu\u1ea9n OSHA (Vietnam)<\/strong>: An to\u00e0n x\u1eed l\u00fd v\u00e0 gi\u1edbi h\u1ea1n ph\u01a1i nhi\u1ec5m.<\/li>\n\n\n\n<li><strong>Quy \u0111\u1ecbnh c\u1ee7a B\u1ed9 T\u00e0i nguy\u00ean v\u00e0 M\u00f4i tr\u01b0\u1eddng Vi\u1ec7t Nam<\/strong>: Y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m v\u00e0 thu h\u1ed3i ch\u1ea5t th\u1ea3i trong c\u00e1c khu c\u00f4ng nghi\u1ec7p.<\/li>\n<\/ul>\n\n\n\n<p>Duy tr\u00ec c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 ph\u00e1p lu\u1eadt m\u00e0 c\u00f2n n\u00e2ng cao uy t\u00edn doanh nghi\u1ec7p trong th\u01b0\u01a1ng m\u1ea1i to\u00e0n c\u1ea7u.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Kh\u00e1m ph\u00e1 s\u00e2u h\u01a1n: T\u00e1i ch\u1ebf an to\u00e0n c\u00e1c este photphat<\/h2>\n\n\n\n<p><strong>Este phosphat<\/strong>, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong l\u1edbp ph\u1ee7, d\u1ec7t may v\u00e0 ch\u1ea5t b\u00f4i tr\u01a1n, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf qua:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Re-esterification ch\u00e2n kh\u00f4ng:<\/strong> \u0110\u1ea3o ng\u01b0\u1ee3c qu\u00e1 tr\u00ecnh th\u1ee7y ph\u00e2n \u0111\u1ec3 thu h\u1ed3i m\u1ed9t ph\u1ea7n.<\/li>\n\n\n\n<li><strong>L\u1ecdc b\u1eb1ng than ho\u1ea1t t\u00ednh:<\/strong> Lo\u1ea1i b\u1ecf m\u00e0u s\u1eafc v\u00e0 t\u1ea1p ch\u1ea5t oxy h\u00f3a.<\/li>\n\n\n\n<li><strong>Ch\u01b0ng c\u1ea5t d\u01b0\u1edbi kh\u00ed quy\u1ec3n nit\u01a1:<\/strong> Ng\u0103n ng\u1eeba ph\u00e2n h\u1ee7y v\u00e0 m\u00f9i h\u00f4i.<\/li>\n<\/ul>\n\n\n\n<p><strong>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c t\u00e1i ch\u1ebf Este Photphat:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gi\u1ea3m ch\u1ea5t th\u1ea3i s\u1ea3n xu\u1ea5t t\u1eeb 30\u201350%TP3T.<\/li>\n\n\n\n<li>Duy tr\u00ec gi\u00e1 tr\u1ecb axit v\u00e0 m\u00e0u s\u1eafc trong ph\u1ea1m vi \u0111\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt.<\/li>\n\n\n\n<li>K\u00e9o d\u00e0i th\u1eddi gian l\u01b0u tr\u1eef v\u00e0 s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n\n\n\n<p><strong>Donghong Chemical<\/strong> d\u1eabn \u0111\u1ea7u trong c\u00f4ng ngh\u1ec7 n\u00e0y, t\u00edch h\u1ee3p <strong>h\u1ec7 th\u1ed1ng thu h\u1ed3i dung m\u00f4i v\u00f2ng k\u00edn<\/strong> v\u00e0 <strong>t\u00e1i este h\u00f3a<\/strong> t\u1ea1i nh\u00e0 m\u00e1y \u1edf Qu\u1ea3ng \u0110\u00f4ng \u2014 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 thu h\u1ed3i tr\u00ean <strong>95%<\/strong> v\u1edbi l\u01b0\u1ee3ng th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng t\u1ed1i thi\u1ec3u.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">K\u1ebft lu\u1eadn: X\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng t\u00e1i ch\u1ebf h\u00f3a ch\u1ea5t an to\u00e0n v\u00e0 b\u1ec1n v\u1eefng<\/h2>\n\n\n\n<p>Vi\u1ec7c t\u00e1i ch\u1ebf v\u00e0 t\u00e1i s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p m\u1ed9t c\u00e1ch an to\u00e0n \u0111\u00f2i h\u1ecfi c\u1ea3 <strong>\u0111\u1ed9 ch\u00ednh x\u00e1c k\u1ef9 thu\u1eadt v\u00e0 tr\u00e1ch nhi\u1ec7m m\u00f4i tr\u01b0\u1eddng<\/strong>.<br>B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng <strong>ch\u01b0ng c\u1ea5t, l\u1ecdc, t\u00e1i este h\u00f3a, v\u00e0 c\u00e1c quy tr\u00ecnh ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t<\/strong>, c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u ch\u1ea5t th\u1ea3i v\u00e0 thu h\u1ed3i c\u00e1c v\u1eadt li\u1ec7u c\u00f3 gi\u00e1 tr\u1ecb m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn an to\u00e0n.<\/p>\n\n\n\n<p><strong>Donghong Chemical<\/strong> minh h\u1ecda c\u00e1ch ho\u1ea1t \u0111\u1ed9ng b\u1ec1n v\u1eefng c\u00f3 th\u1ec3 song h\u00e0nh v\u1edbi hi\u1ec7u qu\u1ea3 cao \u2014 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 thu h\u1ed3i Este Photphat ti\u00ean ti\u1ebfn v\u00e0 t\u00e1i ch\u1ebf dung m\u00f4i \u0111\u1ec3 h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng to\u00e0n c\u1ea7u.<\/p>\n\n\n\n<p>H\u01b0\u1edbng d\u1eabn v\u1ec1 h\u1ec7 th\u1ed1ng thu h\u1ed3i h\u00f3a ch\u1ea5t an to\u00e0n ho\u1eb7c t\u00e1i s\u1eed d\u1ee5ng este phosphate:<\/p>\n\n\n\n<p>\ud83d\udce7 <strong>Email:<\/strong> dohollchemical@gmail.com<br>\ud83d\udcf1 <strong>WhatsApp:<\/strong> +86 139 0301 4781<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><em>Donghong Chemical \u2014 Cam k\u1ebft s\u1ea3n xu\u1ea5t b\u1ec1n v\u1eefng, t\u00e1i ch\u1ebf h\u00f3a ch\u1ea5t an to\u00e0n v\u00e0 \u0111\u1ed5i m\u1edbi este phosphate hi\u1ec7u su\u1ea5t cao cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>leading paragraph:In today\u2019s manufacturing world, sustainability and safety go hand in hand \u2014 especially when it comes to managing industrial [&hellip;]<\/p>","protected":false},"author":1,"featured_media":1727,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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