{"id":793,"date":"2023-11-03T08:25:03","date_gmt":"2023-11-03T08:25:03","guid":{"rendered":"https:\/\/hoachatlocthien.com\/?p=793"},"modified":"2025-11-28T14:18:15","modified_gmt":"2025-11-28T07:18:15","slug":"acid-h2so4-la-gi","status":"publish","type":"post","link":"https:\/\/hoachatlocthien.com\/zh\/acid-h2so4-la-gi","title":{"rendered":"Axit H2SO4 L\u00e0 G\u00ec? D\u00f9ng Acid H2SO4 Trong Nh\u1eefng Vi\u1ec7c G\u00ec?"},"content":{"rendered":"<p><!-- Schema Article + Organization + WebSite + Breadcrumb + FAQPage --><script type=\"application\/ld+json\"><br \/>\n  {<br \/>\n    \"@context\": \"https:\/\/schema.org\",<br \/>\n    \"@graph\": [<br \/>\n      {<br \/>\n        \"@type\": \"Organization\",<br \/>\n        \"@id\": \"https:\/\/hoachatlocthien.com\/#organization\",<br \/>\n        \"name\": \"C\u00f4ng Ty TNHH \u0110\u1ea7u T\u01b0 Ph\u00e1t Tri\u1ec3n L\u1ed9c Thi\u00ean\",<br \/>\n        \"url\": \"https:\/\/hoachatlocthien.com\/\",<br \/>\n        \"logo\": {<br \/>\n          \"@type\": \"ImageObject\",<br \/>\n          \"url\": \"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2025\/02\/text_logo.png\"<br \/>\n        },<br \/>\n        \"telephone\": \"+84-979-891-929\"<br \/>\n      },<br \/>\n      {<br \/>\n        \"@type\": \"WebSite\",<br \/>\n        \"@id\": \"https:\/\/hoachatlocthien.com\/#website\",<br \/>\n        \"url\": \"https:\/\/hoachatlocthien.com\/\",<br \/>\n        \"name\": \"H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean\",<br \/>\n        \"publisher\": {<br \/>\n          \"@id\": \"https:\/\/hoachatlocthien.com\/#organization\"<br \/>\n        }<br \/>\n      },<br \/>\n      {<br \/>\n        \"@type\": \"BreadcrumbList\",<br \/>\n        \"@id\": \"https:\/\/hoachatlocthien.com\/acid-h2so4-la-gi\/#breadcrumb\",<br \/>\n        \"itemListElement\": [<br \/>\n          {<br \/>\n            \"@type\": \"ListItem\",<br \/>\n            \"position\": 1,<br \/>\n            \"name\": \"Trang ch\u1ee7\",<br \/>\n            \"item\": \"https:\/\/hoachatlocthien.com\/\"<br \/>\n          },<br \/>\n          {<br \/>\n            \"@type\": \"ListItem\",<br \/>\n            \"position\": 2,<br \/>\n            \"name\": \"Axit c\u00f4ng nghi\u1ec7p\",<br \/>\n            \"item\": \"https:\/\/hoachatlocthien.com\/axit-cong-nghiep\/\"<br \/>\n          },<br \/>\n          {<br \/>\n            \"@type\": \"ListItem\",<br \/>\n            \"position\": 3,<br \/>\n            \"name\": \"Axit H\u2082SO\u2084 l\u00e0 g\u00ec?\"<br \/>\n          }<br \/>\n        ]\n      },<br \/>\n      {<br \/>\n        \"@type\": \"Article\",<br \/>\n        \"@id\": \"https:\/\/hoachatlocthien.com\/acid-h2so4-la-gi\/#article\",<br \/>\n        \"mainEntityOfPage\": {<br \/>\n          \"@type\": \"WebPage\",<br \/>\n          \"@id\": \"https:\/\/hoachatlocthien.com\/acid-h2so4-la-gi\/\"<br \/>\n        },<br \/>\n        \"headline\": \"Axit Sunfuric (H\u2082SO\u2084) L\u00e0 G\u00ec? T\u00ednh Ch\u1ea5t, \u0110i\u1ec1u Ch\u1ebf & \u1ee8ng D\u1ee5ng C\u00f4ng Nghi\u1ec7p\",<br \/>\n        \"description\": \"Gi\u1ea3i th\u00edch axit sunfuric (H\u2082SO\u2084) l\u00e0 g\u00ec, t\u00ednh ch\u1ea5t v\u1eadt l\u00fd \u2013 h\u00f3a h\u1ecdc, quy tr\u00ecnh \u0111i\u1ec1u ch\u1ebf H2SO4, c\u00e1c \u1ee9ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p v\u00e0 l\u01b0u \u00fd an to\u00e0n khi s\u1eed d\u1ee5ng acid sulfuric.\",<br \/>\n        \"image\": [<br \/>\n          \"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/H2SO4-2.png\"<br \/>\n        ],<br \/>\n        \"author\": {<br \/>\n          \"@type\": \"Organization\",<br \/>\n          \"@id\": \"https:\/\/hoachatlocthien.com\/#organization\",<br \/>\n          \"name\": \"H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean\"<br \/>\n        },<br \/>\n        \"publisher\": {<br \/>\n          \"@id\": \"https:\/\/hoachatlocthien.com\/#organization\"<br \/>\n        },<br \/>\n        \"datePublished\": \"2025-02-07\",<br \/>\n        \"dateModified\": \"2025-02-07\"<br \/>\n      },<br \/>\n      {<br \/>\n        \"@type\": \"FAQPage\",<br \/>\n        \"@id\": \"https:\/\/hoachatlocthien.com\/acid-h2so4-la-gi\/#faq\",<br \/>\n        \"mainEntity\": [<br \/>\n          {<br \/>\n            \"@type\": \"Question\",<br \/>\n            \"name\": \"V\u00ec sao H\u2082SO\u2084 c\u00f3 kh\u1ea3 n\u0103ng \u0103n m\u00f2n m\u1ea1nh v\u00e0 c\u00e1ch b\u1ea3o qu\u1ea3n an to\u00e0n?\",<br \/>\n            \"acceptedAnswer\": {<br \/>\n              \"@type\": \"Answer\",<br \/>\n              \"text\": \"Acid sulfuric (H\u2082SO\u2084) c\u00f3 t\u00ednh \u0103n m\u00f2n m\u1ea1nh do t\u00ednh axit r\u1ea5t m\u1ea1nh (pH x\u1ea5p x\u1ec9 0\u20131) v\u00e0 kh\u1ea3 n\u0103ng h\u00fat n\u01b0\u1edbc cao, khi\u1ebfn n\u00f3 ph\u1ea3n \u1ee9ng d\u1eef d\u1ed9i v\u1edbi nhi\u1ec1u h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 v\u00f4 c\u01a1. Khi ti\u1ebfp x\u00fac v\u1edbi kim lo\u1ea1i, H\u2082SO\u2084 c\u00f3 th\u1ec3 gi\u1ea3i ph\u00f3ng kh\u00ed hydro (H\u2082), t\u1ea1o nguy c\u01a1 ch\u00e1y n\u1ed5 n\u1ebfu t\u00edch t\u1ee5 trong kh\u00f4ng gian k\u00edn. V\u1ec1 b\u1ea3o qu\u1ea3n an to\u00e0n, n\u00ean ch\u1ee9a H\u2082SO\u2084 trong b\u1ed3n nh\u1ef1a chuy\u00ean d\u1ee5ng (PE, HDPE) ho\u1eb7c th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 l\u00f3t b\u1ea3o v\u1ec7, \u0111\u1eb7t t\u1ea1i khu v\u1ef1c kh\u00f4 r\u00e1o, tho\u00e1ng kh\u00ed, tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp v\u00e0 ngu\u1ed3n nhi\u1ec7t. Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng tr\u1ed9n tr\u1ef1c ti\u1ebfp acid v\u00e0o l\u01b0\u1ee3ng n\u01b0\u1edbc nh\u1ecf, m\u00e0 ph\u1ea3i r\u00f3t t\u1eeb t\u1eeb acid v\u00e0o n\u01b0\u1edbc v\u1edbi t\u1ef7 l\u1ec7 v\u00e0 quy tr\u00ecnh \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t.\"<br \/>\n            }<br \/>\n          },<br \/>\n          {<br \/>\n            \"@type\": \"Question\",<br \/>\n            \"name\": \"T\u1ea1i sao acid sulfuric l\u1ea1i \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t \u1eafc quy ch\u00ec v\u00e0 c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 trong \u1eafc quy?\",<br \/>\n            \"acceptedAnswer\": {<br \/>\n              \"@type\": \"Answer\",<br \/>\n              \"text\": \"Acid sulfuric \u0111\u01b0\u1ee3c d\u00f9ng trong \u1eafc quy ch\u00ec (lead-acid battery) v\u00ec \u0111\u00e2y l\u00e0 ch\u1ea5t \u0111i\u1ec7n ph\u00e2n m\u1ea1nh, gi\u00fap d\u1eabn \u0111i\u1ec7n v\u00e0 t\u1ea1o m\u00f4i tr\u01b0\u1eddng cho c\u00e1c ph\u1ea3n \u1ee9ng oxy h\u00f3a \u2013 kh\u1eed x\u1ea3y ra gi\u1eefa ch\u00ec (Pb) v\u00e0 ch\u00ec dioxide (PbO\u2082) t\u1ea1i c\u00e1c b\u1ea3n c\u1ef1c. Khi \u1eafc quy ph\u00f3ng \u0111i\u1ec7n, H\u2082SO\u2084 ph\u1ea3n \u1ee9ng v\u1edbi Pb v\u00e0 PbO\u2082 t\u1ea1o PbSO\u2084 v\u00e0 n\u01b0\u1edbc, l\u00e0m n\u1ed3ng \u0111\u1ed9 acid gi\u1ea3m d\u1ea7n. Khi s\u1ea1c, d\u00f2ng \u0111i\u1ec7n l\u00e0m ph\u00e2n h\u1ee7y PbSO\u2084, t\u00e1i t\u1ea1o l\u1ea1i Pb, PbO\u2082 v\u00e0 H\u2082SO\u2084, gi\u00fap \u1eafc quy ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng. Vi\u1ec7c ki\u1ec3m tra v\u00e0 b\u1ed5 sung dung d\u1ecbch H\u2082SO\u2084 lo\u00e3ng \u0111\u1ecbnh k\u1ef3 l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t \u1eafc quy.\"<br \/>\n            }<br \/>\n          },<br \/>\n          {<br \/>\n            \"@type\": \"Question\",<br \/>\n            \"name\": \"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u1eed l\u00fd v\u00e0 trung h\u00f2a H\u2082SO\u2084 khi x\u1ea3y ra s\u1ef1 c\u1ed1 tr\u00e0n \u0111\u1ed5?\",<br \/>\n            \"acceptedAnswer\": {<br \/>\n              \"@type\": \"Answer\",<br \/>\n              \"text\": \"Khi x\u1ea3y ra s\u1ef1 c\u1ed1 tr\u00e0n \u0111\u1ed5 acid sulfuric, c\u1ea7n \u01b0u ti\u00ean b\u1ea3o v\u1ec7 an to\u00e0n cho ng\u01b0\u1eddi x\u1eed l\u00fd b\u1eb1ng c\u00e1ch trang b\u1ecb k\u00ednh b\u1ea3o h\u1ed9, g\u0103ng tay cao su ch\u1ed1ng acid, \u1ee7ng v\u00e0 m\u1eb7t n\u1ea1 ph\u00f2ng \u0111\u1ed9c n\u1ebfu n\u1ed3ng \u0111\u1ed9 h\u01a1i acid cao. Sau \u0111\u00f3 ti\u1ebfn h\u00e0nh trung h\u00f2a b\u1eb1ng c\u00e1c ch\u1ea5t ki\u1ec1m y\u1ebfu nh\u01b0 \u0111\u00e1 v\u00f4i (CaCO\u2083), soda ash (Na\u2082CO\u2083) ho\u1eb7c v\u00f4i t\u00f4i (Ca(OH)\u2082), r\u1eafc t\u1eeb t\u1eeb l\u00ean v\u00f9ng tr\u00e0n \u0111\u1ed5 cho \u0111\u1ebfn khi pH v\u1ec1 g\u1ea7n trung t\u00ednh. Kh\u00f4ng n\u00ean d\u00f9ng n\u01b0\u1edbc ngay l\u1eadp t\u1ee9c v\u00ec c\u00f3 th\u1ec3 l\u00e0m acid b\u1eafn t\u00f3e. Cu\u1ed1i c\u00f9ng, thu gom c\u1eb7n sau trung h\u00f2a v\u00e0o th\u00f9ng ch\u1ee9a k\u00edn v\u00e0 b\u00e0n giao cho \u0111\u01a1n v\u1ecb x\u1eed l\u00fd ch\u1ea5t th\u1ea3i nguy h\u1ea1i chuy\u00ean nghi\u1ec7p.\"<br \/>\n            }<br \/>\n          },<br \/>\n          {<br \/>\n            \"@type\": \"Question\",<br \/>\n            \"name\": \"H\u2082SO\u2084 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi nh\u1eefng h\u00f3a ch\u1ea5t n\u00e0o \u0111\u1ec3 t\u1ea1o ra s\u1ea3n ph\u1ea9m nguy hi\u1ec3m?\",<br \/>\n            \"acceptedAnswer\": {<br \/>\n              \"@type\": \"Answer\",<br \/>\n              \"text\": \"Acid H\u2082SO\u2084 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi nhi\u1ec1u h\u00f3a ch\u1ea5t t\u1ea1o ra s\u1ea3n ph\u1ea9m nguy hi\u1ec3m. Khi ph\u1ea3n \u1ee9ng v\u1edbi kim lo\u1ea1i nh\u01b0 k\u1ebdm, s\u1eaft, nh\u00f4m, acid gi\u1ea3i ph\u00f3ng kh\u00ed hydro (H\u2082) d\u1ec5 ch\u00e1y n\u1ed5. Khi ti\u1ebfp x\u00fac v\u1edbi c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 nh\u01b0 \u0111\u01b0\u1eddng, gi\u1ea5y, b\u00f4ng, H\u2082SO\u2084 h\u00fat n\u01b0\u1edbc m\u1ea1nh v\u00e0 g\u00e2y hi\u1ec7n t\u01b0\u1ee3ng carbon h\u00f3a, t\u1ea1o nhi\u1ec7t l\u1edbn. Tr\u1ed9n v\u1edbi n\u01b0\u1edbc kh\u00f4ng \u0111\u00fang c\u00e1ch g\u00e2y t\u1ecfa nhi\u1ec7t m\u1ea1nh v\u00e0 b\u1eafn acid. Khi k\u1ebft h\u1ee3p v\u1edbi ch\u1ea5t oxy h\u00f3a m\u1ea1nh nh\u01b0 KMnO\u2084, KClO\u2083, H\u2082O\u2082\u2026 c\u00f3 th\u1ec3 t\u1ea1o ph\u1ea3n \u1ee9ng oxy h\u00f3a d\u1eef d\u1ed9i, th\u1eadm ch\u00ed c\u00f3 nguy c\u01a1 ph\u00e1t n\u1ed5. V\u1edbi c\u00e1c h\u1ee3p ch\u1ea5t cyanide, H\u2082SO\u2084 c\u00f3 th\u1ec3 gi\u1ea3i ph\u00f3ng kh\u00ed HCN r\u1ea5t \u0111\u1ed9c, g\u00e2y nguy hi\u1ec3m cho ng\u01b0\u1eddi v\u00e0 m\u00f4i tr\u01b0\u1eddng.\"<br \/>\n            }<br \/>\n          },<br \/>\n          {<br \/>\n            \"@type\": \"Question\",<br \/>\n            \"name\": \"H\u2082SO\u2084 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi nh\u01b0 th\u1ebf n\u00e0o v\u00e0 c\u00e1ch s\u01a1 c\u1ee9u khi b\u1ecb b\u1ecfng acid?\",<br \/>\n            \"acceptedAnswer\": {<br \/>\n              \"@type\": \"Answer\",<br \/>\n              \"text\": \"Acid sulfuric l\u00e0 h\u00f3a ch\u1ea5t c\u00f3 m\u1ee9c \u0111\u1ed9 nguy h\u1ea1i cao \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe n\u1ebfu ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp. H\u00edt ph\u1ea3i h\u01a1i acid c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng m\u1ea1nh \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p, g\u00e2y ho, kh\u00f3 th\u1edf v\u00e0 t\u1ed5n th\u01b0\u01a1ng ph\u1ed5i n\u1ebfu ph\u01a1i nhi\u1ec5m k\u00e9o d\u00e0i. N\u1ebfu d\u00ednh l\u00ean da, H\u2082SO\u2084 g\u00e2y b\u1ecfng h\u00f3a ch\u1ea5t n\u1eb7ng, ph\u00e1 h\u1ee7y m\u00f4 v\u00e0 \u0111\u1ec3 l\u1ea1i s\u1eb9o. Ti\u1ebfp x\u00fac v\u1edbi m\u1eaft c\u00f3 th\u1ec3 g\u00e2y t\u1ed5n th\u01b0\u01a1ng gi\u00e1c m\u1ea1c v\u00e0 m\u00f9 l\u00f2a v\u0129nh vi\u1ec5n. N\u1ebfu nu\u1ed1t ph\u1ea3i, acid ph\u00e1 h\u1ee7y ni\u00eam m\u1ea1c mi\u1ec7ng, th\u1ef1c qu\u1ea3n v\u00e0 d\u1ea1 d\u00e0y, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u1eed vong. Khi s\u01a1 c\u1ee9u, c\u1ea7n l\u1eadp t\u1ee9c r\u1eeda v\u00f9ng da, m\u1eaft b\u1ecb d\u00ednh acid b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch li\u00ean t\u1ee5c \u00edt nh\u1ea5t 15\u201330 ph\u00fat, kh\u00f4ng ch\u00e0 x\u00e1t v\u00e0 kh\u00f4ng t\u1ef1 \u00fd trung h\u00f2a b\u1eb1ng h\u00f3a ch\u1ea5t kh\u00e1c. Trong m\u1ecdi tr\u01b0\u1eddng h\u1ee3p, c\u1ea7n \u0111\u01b0a n\u1ea1n nh\u00e2n \u0111\u1ebfn c\u01a1 s\u1edf y t\u1ebf c\u00e0ng s\u1edbm c\u00e0ng t\u1ed1t.\"<br \/>\n            }<br \/>\n          }<br \/>\n        ]\n      }<br \/>\n    ]\n  }<br \/>\n  <\/script><\/p>\n<article class=\"post-content\">\n<h1>Axit Sunfuric (H\u2082SO\u2084) L\u00e0 G\u00ec? T\u00ednh Ch\u1ea5t, \u0110i\u1ec1u Ch\u1ebf &amp; \u1ee8ng D\u1ee5ng C\u00f4ng Nghi\u1ec7p<\/h1>\n<p>Acid sulfuric (H\u2082SO\u2084) l\u00e0 m\u1ed9t trong nh\u1eefng h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p quan tr\u1ecdng nh\u1ea5t hi\u1ec7n nay, \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong ch\u1ebf bi\u1ebfn qu\u1eb7ng, \u0111i\u1ec1u h\u00f2a \u0111\u1ed9 pH trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, s\u1ea3n xu\u1ea5t ph\u00e2n b\u00f3n, l\u1ecdc \u2013 h\u00f3a d\u1ea7u v\u00e0 nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c. H\u2082SO\u2084 kh\u00f4ng ch\u1ec9 \u0111\u00f3ng vai tr\u00f2 c\u1ed1t l\u00f5i trong c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t m\u00e0 c\u00f2n l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong nhi\u1ec1u s\u1ea3n ph\u1ea9m c\u00f4ng nghi\u1ec7p, t\u1eeb ph\u00e2n b\u00f3n, \u1eafc quy \u0111\u1ebfn h\u00f3a ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc.<\/p>\n<p>\u0110\u1eb7c bi\u1ec7t, acid sulfuric \u0111\u1eadm \u0111\u1eb7c (98%\u201399%) v\u00e0 c\u00e1c n\u1ed3ng \u0111\u1ed9 th\u01b0\u01a1ng m\u1ea1i kh\u00e1c lu\u00f4n l\u00e0 nh\u00f3m h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c nhi\u1ec1u nh\u00e0 m\u00e1y, khu c\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u01a1n v\u1ecb x\u1eed l\u00fd n\u01b0\u1edbc quan t\u00e2m. Trong b\u1ed1i c\u1ea3nh c\u00e1c s\u1ef1 c\u1ed1 h\u00f3a ch\u1ea5t li\u00ean quan \u0111\u1ebfn H\u2082SO\u2084 ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c ch\u00fa \u00fd, vi\u1ec7c hi\u1ec3u r\u00f5 <strong>acid sulfuric l\u00e0 g\u00ec<\/strong>, <strong>H\u2082SO\u2084 l\u00e0 ch\u1ea5t g\u00ec<\/strong>, <strong>axit sunfuric \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec<\/strong> v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng an to\u00e0n l\u00e0 \u0111i\u1ec1u r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt v\u00e0 qu\u1ea3n l\u00fd v\u1eadn h\u00e0nh.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_72 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">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\" 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H\u2082SO\u2084 trong c\u00f4ng nghi\u1ec7p\">Quy tr\u00ecnh \u0111i\u1ec1u ch\u1ebf H\u2082SO\u2084 trong c\u00f4ng nghi\u1ec7p<\/a><\/li><\/ul><\/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\/acid-h2so4-la-gi\/#Dung_Acid_H%E2%82%82SO%E2%82%84_Trong_Nhung_Viec_Gi\" title=\"D\u00f9ng Acid H\u2082SO\u2084 Trong Nh\u1eefng Vi\u1ec7c G\u00ec?\">D\u00f9ng Acid H\u2082SO\u2084 Trong Nh\u1eefng Vi\u1ec7c G\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/hoachatlocthien.com\/zh\/acid-h2so4-la-gi\/#Mot_so_ung_dung_khac\" title=\"M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng kh\u00e1c\">M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng kh\u00e1c<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/hoachatlocthien.com\/zh\/acid-h2so4-la-gi\/#Loi_Ket\" title=\"L\u1eddi K\u1ebft\">L\u1eddi K\u1ebft<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/hoachatlocthien.com\/zh\/acid-h2so4-la-gi\/#Cau_hoi_thuong_gap_ve_axit_sunfuric_H%E2%82%82SO%E2%82%84\" title=\"C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 axit sunfuric (H\u2082SO\u2084)\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 axit sunfuric (H\u2082SO\u2084)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/hoachatlocthien.com\/zh\/acid-h2so4-la-gi\/#Vi_sao_H%E2%82%82SO%E2%82%84_co_kha_nang_an_mon_manh_va_cach_bao_quan_an_toan\" title=\"V\u00ec sao H\u2082SO\u2084 c\u00f3 kh\u1ea3 n\u0103ng \u0103n m\u00f2n m\u1ea1nh v\u00e0 c\u00e1ch b\u1ea3o qu\u1ea3n an to\u00e0n?\">V\u00ec sao H\u2082SO\u2084 c\u00f3 kh\u1ea3 n\u0103ng \u0103n m\u00f2n m\u1ea1nh v\u00e0 c\u00e1ch b\u1ea3o qu\u1ea3n an to\u00e0n?<\/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\/acid-h2so4-la-gi\/#Tai_sao_acid_sulfuric_lai_duoc_dung_de_san_xuat_ac_quy_chi\" title=\"T\u1ea1i sao acid sulfuric l\u1ea1i \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t \u1eafc quy ch\u00ec?\">T\u1ea1i sao acid sulfuric l\u1ea1i \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t \u1eafc quy ch\u00ec?<\/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\/acid-h2so4-la-gi\/#Lam_the_nao_de_xu_ly_va_trung_hoa_H%E2%82%82SO%E2%82%84_khi_xay_ra_su_co_tran_do\" title=\"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u1eed l\u00fd v\u00e0 trung h\u00f2a H\u2082SO\u2084 khi x\u1ea3y ra s\u1ef1 c\u1ed1 tr\u00e0n \u0111\u1ed5?\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u1eed l\u00fd v\u00e0 trung h\u00f2a H\u2082SO\u2084 khi x\u1ea3y ra s\u1ef1 c\u1ed1 tr\u00e0n \u0111\u1ed5?<\/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\/acid-h2so4-la-gi\/#H%E2%82%82SO%E2%82%84_co_the_phan_ung_voi_nhung_hoa_chat_nao_de_tao_ra_san_pham_nguy_hiem\" title=\"H\u2082SO\u2084 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi nh\u1eefng h\u00f3a ch\u1ea5t n\u00e0o \u0111\u1ec3 t\u1ea1o ra s\u1ea3n ph\u1ea9m nguy hi\u1ec3m?\">H\u2082SO\u2084 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi nh\u1eefng h\u00f3a ch\u1ea5t n\u00e0o \u0111\u1ec3 t\u1ea1o ra s\u1ea3n ph\u1ea9m nguy hi\u1ec3m?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/hoachatlocthien.com\/zh\/acid-h2so4-la-gi\/#H%E2%82%82SO%E2%82%84_anh_huong_den_suc_khoe_con_nguoi_nhu_the_nao_va_cach_so_cuu\" title=\"H\u2082SO\u2084 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi nh\u01b0 th\u1ebf n\u00e0o v\u00e0 c\u00e1ch s\u01a1 c\u1ee9u?\">H\u2082SO\u2084 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi nh\u01b0 th\u1ebf n\u00e0o v\u00e0 c\u00e1ch s\u01a1 c\u1ee9u?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Acid_H%E2%82%82SO%E2%82%84_la_gi\"><\/span>Acid H\u2082SO\u2084 l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Acid sulfuric (<strong>H\u2082SO\u2084<\/strong>) l\u00e0 m\u1ed9t <strong>axit v\u00f4 c\u01a1 m\u1ea1nh<\/strong>, c\u00f3 t\u00ednh \u0103n m\u00f2n cao v\u00e0 kh\u1ea3 n\u0103ng ph\u1ea3n \u1ee9ng m\u1ea1nh v\u1edbi n\u01b0\u1edbc. Trong th\u1ef1c t\u1ebf, lo\u1ea1i acid n\u00e0y c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi b\u1eb1ng nhi\u1ec1u t\u00ean kh\u00e1c nh\u01b0 <strong>axit sunfuric, d\u1ea7u sulfate, hydro sulfate<\/strong> v\u00e0 l\u00e0 m\u1ed9t trong nh\u1eefng h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1ea5t trong c\u00f4ng nghi\u1ec7p.<\/p>\n<p>V\u1ec1 <strong>t\u00ednh ch\u1ea5t v\u1eadt l\u00fd<\/strong>, H\u2082SO\u2084 t\u1ed3n t\u1ea1i d\u01b0\u1edbi d\u1ea1ng <strong>ch\u1ea5t l\u1ecfng kh\u00f4ng m\u00e0u \u0111\u1ebfn h\u01a1i v\u00e0ng nh\u1ea1t, kh\u00f4ng m\u00f9i, \u0111\u1ed9 nh\u1edbt cao<\/strong> v\u00e0 <strong>n\u1eb7ng kho\u1ea3ng 1,84 l\u1ea7n n\u01b0\u1edbc<\/strong>. Khi h\u00f2a tan v\u00e0o n\u01b0\u1edbc, acid sulfuric <strong>gi\u1ea3i ph\u00f3ng m\u1ed9t l\u01b0\u1ee3ng nhi\u1ec7t r\u1ea5t l\u1edbn<\/strong>, c\u00f3 th\u1ec3 g\u00e2y nguy hi\u1ec3m n\u1ebfu thao t\u00e1c kh\u00f4ng \u0111\u00fang quy tr\u00ecnh an to\u00e0n (d\u1ec5 b\u1eafn t\u00f3e g\u00e2y b\u1ecfng h\u00f3a ch\u1ea5t).<\/p>\n<p>V\u1ec1 <strong>th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc<\/strong>, ph\u00e2n t\u1eed H\u2082SO\u2084 bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>1 nguy\u00ean t\u1eed l\u01b0u hu\u1ef3nh (S)<\/strong><\/li>\n<li><strong>4 nguy\u00ean t\u1eed oxy (O)<\/strong><\/li>\n<li><strong>2 nguy\u00ean t\u1eed hydro (H)<\/strong><\/li>\n<\/ul>\n<figure style=\"text-align: center;\"><img decoding=\"async\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/H2SO4-2.png\" alt=\"C\u1ea5u tr\u00fac ph\u00e2n t\u1eed acid sulfuric H2SO4 g\u1ed3m l\u01b0u hu\u1ef3nh, oxy v\u00e0 hydro\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><figcaption>Ph\u00e2n t\u1eed acid sulfuric g\u1ed3m 1 nguy\u00ean t\u1eed L\u01b0u hu\u1ef3nh, 4 nguy\u00ean t\u1eed Oxy v\u00e0 2 nguy\u00ean t\u1eed Hydro.<\/figcaption><\/figure>\n<p>Trong t\u1ef1 nhi\u00ean v\u00e0 m\u00f4i tr\u01b0\u1eddng, acid sulfuric ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb <strong>qu\u00e1 tr\u00ecnh oxy h\u00f3a l\u01b0u hu\u1ef3nh dioxide (SO\u2082) trong kh\u00ed quy\u1ec3n<\/strong> ho\u1eb7c <strong>oxy h\u00f3a acid sulfurous (H\u2082SO\u2083)<\/strong>. \u0110\u00e2y c\u0169ng ch\u00ednh l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh g\u00e2y ra <strong>m\u01b0a axit<\/strong>, m\u1ed9t trong nh\u1eefng d\u1ea1ng \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng \u0111\u00e1ng ch\u00fa \u00fd t\u1ea1i c\u00e1c khu v\u1ef1c c\u00f3 nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng c\u00f4ng nghi\u1ec7p, nh\u00e0 m\u00e1y nhi\u1ec7t \u0111i\u1ec7n, luy\u1ec7n kim.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Dieu_Che_Acid_H%E2%82%82SO%E2%82%84\"><\/span>\u0110i\u1ec1u Ch\u1ebf Acid H\u2082SO\u2084<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Quy_trinh_dieu_che_H%E2%82%82SO%E2%82%84_trong_cong_nghiep\"><\/span>Quy tr\u00ecnh \u0111i\u1ec1u ch\u1ebf H\u2082SO\u2084 trong c\u00f4ng nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Trong c\u00f4ng nghi\u1ec7p, acid sulfuric \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t ch\u1ee7 y\u1ebfu theo <strong>ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp x\u00fac<\/strong> (Contact Process) v\u1edbi c\u00e1c b\u01b0\u1edbc ch\u00ednh nh\u01b0 sau:<\/p>\n<ul>\n<li><strong>\u0110\u1ed1t ch\u00e1y qu\u1eb7ng pirit s\u1eaft (FeS\u2082) ho\u1eb7c l\u01b0u hu\u1ef3nh (S) \u0111\u1ec3 t\u1ea1o kh\u00ed SO\u2082:<\/strong><\/li>\n<\/ul>\n<\/article>\n<ul>\n<li>4FeS\u2082 + 11O\u2082 \u2192 8SO\u2082 + 2Fe\u2082O\u2083<\/li>\n<li>S + O\u2082 \u2192 SO\u2082<\/li>\n<li><strong>Oxy h\u00f3a SO\u2082 th\u00e0nh SO\u2083<\/strong> d\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a <strong>ch\u1ea5t x\u00fac t\u00e1c vanadi pentoxit (V\u2082O\u2085)<\/strong> \u1edf nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 400\u2013500\u00b0C:\n<ul>\n<li>2SO\u2082 + O\u2082 \u21cc 2SO\u2083 (x\u00fac t\u00e1c V\u2082O\u2085)<\/li>\n<\/ul>\n<\/li>\n<li><strong>H\u1ea5p th\u1ee5 SO\u2083 v\u00e0o H\u2082SO\u2084 \u0111\u1eadm \u0111\u1eb7c<\/strong> \u0111\u1ec3 t\u1ea1o oleum (H\u2082S\u2082O\u2087), sau \u0111\u00f3 pha lo\u00e3ng \u0111\u1ec3 thu \u0111\u01b0\u1ee3c acid sulfuric c\u00f3 n\u1ed3ng \u0111\u1ed9 mong mu\u1ed1n:\n<ul>\n<li>H\u2082SO\u2084 + SO\u2083 \u2192 H\u2082S\u2082O\u2087 (oleum)<\/li>\n<li>H\u2082S\u2082O\u2087 + H\u2082O \u2192 2H\u2082SO\u2084<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp x\u00fac cho ph\u00e9p s\u1ea3n xu\u1ea5t <strong>acid H\u2082SO\u2084 v\u1edbi n\u1ed3ng \u0111\u1ed9 cao (98%\u201399%)<\/strong>, \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tinh khi\u1ebft cho \u0111a s\u1ed1 \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, t\u1eeb ph\u00e2n b\u00f3n, x\u1eed l\u00fd n\u01b0\u1edbc \u0111\u1ebfn h\u00f3a ch\u1ea5t trung gian.<\/p>\n<figure style=\"text-align: center;\"><img decoding=\"async\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/Picture1.png\" alt=\"S\u01a1 \u0111\u1ed3 quy tr\u00ecnh \u0111i\u1ec1u ch\u1ebf acid H2SO4 trong c\u00f4ng nghi\u1ec7p theo ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp x\u00fac\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1308px; --smush-placeholder-aspect-ratio: 1308\/387;\" \/><figcaption>C\u00e1c b\u01b0\u1edbc trong quy tr\u00ecnh \u0111i\u1ec1u ch\u1ebf acid H\u2082SO\u2084 trong c\u00f4ng nghi\u1ec7p.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Dung_Acid_H%E2%82%82SO%E2%82%84_Trong_Nhung_Viec_Gi\"><\/span>D\u00f9ng Acid H\u2082SO\u2084 Trong Nh\u1eefng Vi\u1ec7c G\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>V\u1edbi h\u01a1n <strong>160 tri\u1ec7u t\u1ea5n H\u2082SO\u2084<\/strong> \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t m\u1ed7i n\u0103m tr\u00ean to\u00e0n c\u1ea7u, acid sulfuric \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t trong nh\u1eefng <strong>h\u00f3a ch\u1ea5t n\u1ec1n t\u1ea3ng quan tr\u1ecdng nh\u1ea5t<\/strong> c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i. M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a <strong>acid sulfuric H\u2082SO\u2084<\/strong> bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>S\u1ea3n xu\u1ea5t ph\u00e2n b\u00f3n:<\/strong> H\u2082SO\u2084 l\u00e0 nguy\u00ean li\u1ec7u ch\u00ednh \u0111\u1ec3 \u0111i\u1ec1u ch\u1ebf <strong>acid photphoric (H\u2083PO\u2084)<\/strong>, t\u1eeb \u0111\u00f3 s\u1ea3n xu\u1ea5t c\u00e1c lo\u1ea1i ph\u00e2n l\u00e2n nh\u01b0 <strong>super photphat (Ca(H\u2082PO\u2084)\u2082)<\/strong> v\u00e0 <strong>amoni photphat (NH\u2084H\u2082PO\u2084)<\/strong>. \u0110\u00e2y l\u00e0 nh\u00f3m ph\u00e2n b\u00f3n ch\u1ee7 l\u1ef1c trong n\u00f4ng nghi\u1ec7p.<\/li>\n<li><strong>X\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i &amp; \u0111i\u1ec1u ch\u1ec9nh pH:<\/strong> Acid sulfuric \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 <strong>\u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 pH<\/strong> trong h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p, n\u01b0\u1edbc c\u1ea5p v\u00e0 l\u00e0m m\u1ec1m <strong>n\u01b0\u1edbc c\u1ee9ng<\/strong>, gi\u00fap t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3 keo t\u1ee5 \u2013 l\u1eafng \u2013 l\u1ecdc.<\/li>\n<li><strong>L\u1ecdc d\u1ea7u v\u00e0 ch\u1ebf bi\u1ebfn h\u00f3a d\u1ea7u:<\/strong> H\u2082SO\u2084 \u0111\u01b0\u1ee3c d\u00f9ng trong c\u00e1c qu\u00e1 tr\u00ecnh <strong>tinh ch\u1ebf d\u1ea7u th\u00f4<\/strong>, lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t ch\u1ee9a l\u01b0u hu\u1ef3nh, g\u00f3p ph\u1ea7n n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng x\u0103ng d\u1ea7u v\u00e0 s\u1ea3n ph\u1ea9m h\u00f3a d\u1ea7u.<\/li>\n<li><strong>Ch\u1ebf bi\u1ebfn kim lo\u1ea1i:<\/strong> Acid H\u2082SO\u2084 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 <strong>t\u1ea9y g\u1ec9 s\u1eaft, l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t kim lo\u1ea1i<\/strong> tr\u01b0\u1edbc khi xi m\u1ea1, s\u01a1n ph\u1ee7 ho\u1eb7c c\u00e1n ngu\u1ed9i, gi\u00fap b\u1ec1 m\u1eb7t kim lo\u1ea1i s\u1ea1ch v\u00e0 t\u0103ng \u0111\u1ed9 b\u00e1m c\u1ee7a l\u1edbp ph\u1ee7.<\/li>\n<li><strong>S\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t v\u00e0 d\u01b0\u1ee3c ph\u1ea9m:<\/strong> H\u2082SO\u2084 tham gia v\u00e0o qu\u00e1 tr\u00ecnh <strong>t\u1ed5ng h\u1ee3p nhi\u1ec1u h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 v\u00f4 c\u01a1<\/strong>, \u0111\u01b0\u1ee3c d\u00f9ng trong <strong>s\u1ea3n xu\u1ea5t thu\u1ed1c, ch\u1ea5t t\u1ea9y r\u1eeda, nh\u1ef1a, s\u1ee3i t\u1ed5ng h\u1ee3p<\/strong> v\u00e0 nhi\u1ec1u h\u00f3a ch\u1ea5t trung gian kh\u00e1c.<\/li>\n<li><strong>\u1ee8ng d\u1ee5ng kh\u00e1c:<\/strong> Acid sulfuric c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ed9t s\u1ed1 ch\u1ebf ph\u1ea9m <strong>th\u00f4ng c\u1ed1ng c\u00f4ng nghi\u1ec7p<\/strong>, s\u1ea3n xu\u1ea5t <strong>ch\u1ea5t n\u1ed5, thu\u1ed1c nhu\u1ed9m<\/strong> v\u00e0 <strong>t\u1ed5ng h\u1ee3p c\u00e1c lo\u1ea1i acid v\u00f4 c\u01a1 kh\u00e1c<\/strong> nh\u01b0 HCl, HNO\u2083.<\/li>\n<\/ul>\n<blockquote><p>N\u1ebfu b\u1ea1n \u0111ang t\u00ecm n\u01a1i <strong><a href=\"https:\/\/hoachatlocthien.com\/axit-cong-nghiep\/\" target=\"_blank\" rel=\"noopener\">b\u00e1n axit c\u00f4ng nghi\u1ec7p<\/a><\/strong> ph\u1ee5c v\u1ee5 cho d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t, x\u1eed l\u00fd n\u01b0\u1edbc ho\u1eb7c gia c\u00f4ng kim lo\u1ea1i, H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean l\u00e0 m\u1ed9t \u0111\u1ecba ch\u1ec9 \u0111\u00e1ng tin c\u1eady v\u1edbi ngu\u1ed3n h\u00e0ng \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u1ea7y \u0111\u1ee7 ch\u1ee9ng t\u1eeb.<\/p>\n<div style=\"display: flex; gap: 20px; flex-wrap: wrap; justify-content: center;\">\n<figure style=\"max-width: 45%;\"><img decoding=\"async\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/H2SO4-5.png\" alt=\"\u1ee8ng d\u1ee5ng acid sulfuric \u0111\u1ec3 t\u1ea9y g\u1ec9 v\u00e0 l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t kim lo\u1ea1i\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><figcaption>S\u1eed d\u1ee5ng acid sulfuric \u0111\u1ec3 t\u1ea9y g\u1ec9 v\u00e0 l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t kim lo\u1ea1i.<\/figcaption><\/figure>\n<figure style=\"max-width: 45%;\"><img decoding=\"async\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/H2SO4-6.png\" alt=\"D\u00f9ng acid sulfuric \u0111\u1ec3 x\u1eed l\u00fd d\u1ea7u th\u00f4 trong nh\u00e0 m\u00e1y l\u1ecdc d\u1ea7u\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><figcaption>D\u00f9ng acid sulfuric \u0111\u1ec3 x\u1eed l\u00fd d\u1ea7u th\u00f4.<\/figcaption><\/figure>\n<figure style=\"max-width: 45%;\"><img decoding=\"async\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/H2SO4-4.png\" alt=\"Acid H2SO4 d\u00f9ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t ph\u00e2n b\u00f3n trong c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><figcaption>S\u1eed d\u1ee5ng acid H\u2082SO\u2084 \u0111\u1ec3 s\u1ea3n xu\u1ea5t ph\u00e2n b\u00f3n.<\/figcaption><\/figure>\n<figure style=\"max-width: 45%;\"><img decoding=\"async\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/H2SO4-7.png\" alt=\"H2SO4 h\u1ed7 tr\u1ee3 s\u1ea3n xu\u1ea5t c\u00e1c h\u00f3a ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><figcaption>H\u2082SO\u2084 h\u1ed7 tr\u1ee3 s\u1ea3n xu\u1ea5t c\u00e1c h\u00f3a ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i.<\/figcaption><\/figure>\n<\/div>\n<\/blockquote>\n<h3><span class=\"ez-toc-section\" id=\"Mot_so_ung_dung_khac\"><\/span>M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng kh\u00e1c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><strong>Th\u00f4ng c\u1ed1ng c\u00f4ng nghi\u1ec7p:<\/strong> M\u1ed9t s\u1ed1 lo\u1ea1i t\u1eafc ngh\u1ebdn m\u00e0 x\u00fat \u0103n da (NaOH) kh\u00f4ng x\u1eed l\u00fd \u0111\u01b0\u1ee3c c\u00f3 th\u1ec3 d\u00f9ng ch\u1ebf ph\u1ea9m ch\u1ee9a acid sulfuric chuy\u00ean d\u1ee5ng \u0111\u1ec3 ph\u00e2n h\u1ee7y c\u1eb7n b\u00e1m h\u1eefu c\u01a1. Khi s\u1eed d\u1ee5ng c\u1ea7n tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t h\u01b0\u1edbng d\u1eabn an to\u00e0n v\u00e0 kh\u00f4ng d\u00f9ng trong h\u1ec7 th\u1ed1ng k\u00edn kh\u00f4ng c\u00f3 th\u00f4ng gi\u00f3.<\/li>\n<li><strong>Th\u00e0nh ph\u1ea7n trong ch\u1ea5t t\u1ea9y r\u1eeda:<\/strong> Nhi\u1ec1u lo\u1ea1i ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t v\u00e0 mu\u1ed1i phosphate (nh\u01b0 Na\u2083PO\u2084) \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ebf t\u1eeb acid sulfuric, \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong s\u1ea3n xu\u1ea5t b\u1ed9t gi\u1eb7t v\u00e0 ch\u1ea5t t\u1ea9y r\u1eeda c\u00f4ng nghi\u1ec7p.<\/li>\n<li><strong>\u0110i\u1ec1u ch\u1ebf c\u00e1c acid kh\u00e1c:<\/strong> H\u2082SO\u2084 \u0111\u01b0\u1ee3c d\u00f9ng trong ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 c\u00f4ng nghi\u1ec7p \u0111\u1ec3 \u0111i\u1ec1u ch\u1ebf c\u00e1c acid y\u1ebfu h\u01a1n ho\u1eb7c c\u00e1c acid v\u00f4 c\u01a1 kh\u00e1c nh\u01b0 HNO\u2083, HCl\u2026<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Loi_Ket\"><\/span>L\u1eddi K\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Hy v\u1ecdng b\u00e0i vi\u1ebft tr\u00ean \u0111\u00e3 gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n <strong>acid H\u2082SO\u2084 l\u00e0 g\u00ec<\/strong>, v\u00ec sao <strong>acid sulfuric \u0111\u01b0\u1ee3c xem l\u00e0 h\u00f3a ch\u1ea5t n\u1ec1n t\u1ea3ng<\/strong> trong c\u00f4ng nghi\u1ec7p, c\u0169ng nh\u01b0 c\u00e1c <strong>\u1ee9ng d\u1ee5ng quan tr\u1ecdng c\u1ee7a H\u2082SO\u2084<\/strong> trong th\u1ef1c t\u1ebf: t\u1eeb ph\u00e2n b\u00f3n, x\u1eed l\u00fd n\u01b0\u1edbc, luy\u1ec7n kim cho t\u1edbi l\u1ecdc \u2013 h\u00f3a d\u1ea7u.<\/p>\n<p>Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng acid sulfuric, doanh nghi\u1ec7p v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ea7n \u0111\u1eb7c bi\u1ec7t quan t\u00e2m \u0111\u1ebfn v\u1ea5n \u0111\u1ec1 an to\u00e0n, trang b\u1ecb b\u1ea3o h\u1ed9 \u0111\u1ea7y \u0111\u1ee7 v\u00e0 n\u1eafm r\u00f5 <strong><a href=\"https:\/\/hoachatlocthien.com\/cach-so-cuu-khi-bi-bong-acid-sulfuric-h2so4\/\">c\u00e1c b\u01b0\u1edbc s\u01a1 c\u1ee9u khi b\u1ecb b\u1ecfng acid H\u2082SO\u2084<\/a><\/strong> \u0111\u1ec3 x\u1eed l\u00fd k\u1ecbp th\u1eddi khi c\u00f3 s\u1ef1 c\u1ed1.<\/p>\n<p>N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm <a href=\"https:\/\/hoachatlocthien.com\/acid-sulfuric-h2so4-viet-nam\/\"><strong>gi\u00e1 H\u2082SO\u2084 \u0111\u1eadm \u0111\u1eb7c<\/strong><\/a> ho\u1eb7c c\u1ea7n t\u01b0 v\u1ea5n l\u1ef1a ch\u1ecdn <strong>acid sunfuric ph\u00f9 h\u1ee3p cho d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t<\/strong>, H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean lu\u00f4n s\u1eb5n s\u00e0ng h\u1ed7 tr\u1ee3 v\u1edbi ngu\u1ed3n h\u00e0ng \u1ed5n \u0111\u1ecbnh, ch\u1ee9ng t\u1eeb \u0111\u1ea7y \u0111\u1ee7 v\u00e0 \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt \u0111\u1ed3ng h\u00e0nh.<\/p>\n<p>L\u1ed9c Thi\u00ean c\u00f3 th\u1ec3 cung c\u1ea5p \u0111a d\u1ea1ng n\u1ed3ng \u0111\u1ed9 v\u00e0 quy c\u00e1ch bao b\u00ec acid sulfuric v\u1edbi gi\u00e1 c\u1ea1nh tranh, h\u1ed7 tr\u1ee3 giao h\u00e0ng nhanh cho nh\u00e0 m\u00e1y v\u00e0 khu c\u00f4ng nghi\u1ec7p tr\u00ean to\u00e0n qu\u1ed1c. Qu\u00fd kh\u00e1ch c\u00f3 nhu c\u1ea7u vui l\u00f2ng \u0111\u1ec3 l\u1ea1i th\u00f4ng tin ho\u1eb7c li\u00ean h\u1ec7 tr\u1ef1c ti\u1ebfp qua hotline <strong>0979 89 1929<\/strong> \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n chi ti\u1ebft.<\/p>\n<hr \/>\n<div class=\"row row-collapse row-full-width\"  id=\"row-1768643417\">\n\n\n\t<div id=\"col-2086870766\" 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>C\u00d4NG TY TNHH \u0110\u1ea6U T\u01af PH\u00c1T TRI\u1ec2N L\u1ed8C THI\u00caN<\/strong><\/p>\n<ul>\n<li><strong>\u0110\u1ecba ch\u1ec9:\u00a0<\/strong>452\/6B T\u1ec9nh L\u1ed9 10, P. B\u00ecnh Tr\u1ecb \u0110\u00f4ng, Q. B\u00ecnh T\u00e2n, TP.HCM<\/li>\n<li><strong>\u0110i\u1ec7n tho\u1ea1i:<\/strong> 028 6269 5669 - \u00a0028 6269 5662<\/li>\n<li><strong>Website:<\/strong> <a href=\"https:\/\/hoachatlocthien.com\/\" target=\"_blank\" rel=\"noopener\">hoachatlocthien.com<\/a><\/li>\n<li><strong>Fax :\u00a0<\/strong>028 6269 5662 -\u00a0<strong>HotLine<\/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-520020731\" 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>Chi nh\u00e1nh v\u00e0 kho h\u00e0ng<\/strong><\/p>\n<ul>\n<li><strong>Kho 1<\/strong>: \u1ea4p Ph\u01b0\u1edbc H\u01b0ng, X. M\u1ef9 Xu\u00e2n, H. T\u00e2n Th\u00e0nh, T. B\u00e0 R\u1ecba - V\u0169ng T\u00e0u<\/li>\n<li><strong>Kho 2<\/strong>: Ph\u01b0\u1edbc Th\u00e1i, X. Ph\u01b0\u1edbc B\u00ecnh, H. Long\u00a0 Th\u00e0nh, T. \u0110\u1ed3ng Nai<\/li>\n<li><strong>Kho 3<\/strong>: KCN T\u00e2n \u0110\u00f4ng Hi\u1ec7p B, D\u0129 An, B\u00ecnh D\u01b0\u01a1ng .<\/li>\n<li><strong>Kho 4<\/strong>: KCN H\u00f2a Kh\u00e1nh , \u0110\u00e0 N\u1eb5ng<\/li>\n<li><strong>Kho 5:<\/strong> KCN \u00d4 M\u00f4, Ph\u01b0\u1eddng Ph\u01b0\u1edbc Th\u1edbi, Qu\u1eadn \u00d4 M\u00f4n, Tp.C\u1ea7n Th\u01a1<\/li>\n<li><strong>Kho 6:<\/strong> KCN \u0110\u1ea1i \u0110\u1ed3ng - Ho\u00e0n S\u01a1n, X. Tri Ph\u01b0\u01a1ng, Ti\u00ean Du, B\u1eafc Ninh<\/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 Maps c\u1ee7a H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" data-load-mode=\"1\"><\/iframe><\/p>\n<p><!-- FAQ hi\u1ec3n th\u1ecb tr\u00ean trang --><\/p>\n<section id=\"faq\">\n<h2><span class=\"ez-toc-section\" id=\"Cau_hoi_thuong_gap_ve_axit_sunfuric_H%E2%82%82SO%E2%82%84\"><\/span>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 axit sunfuric (H\u2082SO\u2084)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"faq-item\">\n<h3><span class=\"ez-toc-section\" id=\"Vi_sao_H%E2%82%82SO%E2%82%84_co_kha_nang_an_mon_manh_va_cach_bao_quan_an_toan\"><\/span>V\u00ec sao H\u2082SO\u2084 c\u00f3 kh\u1ea3 n\u0103ng \u0103n m\u00f2n m\u1ea1nh v\u00e0 c\u00e1ch b\u1ea3o qu\u1ea3n an to\u00e0n?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Acid sulfuric (H\u2082SO\u2084) c\u00f3 t\u00ednh \u0103n m\u00f2n m\u1ea1nh do t\u00ednh axit r\u1ea5t m\u1ea1nh (pH x\u1ea5p x\u1ec9 0\u20131) v\u00e0 kh\u1ea3 n\u0103ng h\u00fat n\u01b0\u1edbc cao, khi\u1ebfn n\u00f3 ph\u1ea3n \u1ee9ng d\u1eef d\u1ed9i v\u1edbi nhi\u1ec1u h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 v\u00f4 c\u01a1. Khi ti\u1ebfp x\u00fac v\u1edbi kim lo\u1ea1i, H\u2082SO\u2084 c\u00f3 th\u1ec3 gi\u1ea3i ph\u00f3ng kh\u00ed hydro (H\u2082), t\u1ea1o nguy c\u01a1 ch\u00e1y n\u1ed5 n\u1ebfu t\u00edch t\u1ee5 trong kh\u00f4ng gian k\u00edn.<\/p>\n<p><strong>C\u00e1ch b\u1ea3o qu\u1ea3n an to\u00e0n:<\/strong> ch\u1ee9a H\u2082SO\u2084 trong b\u1ed3n nh\u1ef1a chuy\u00ean d\u1ee5ng (PE, HDPE) ho\u1eb7c th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 l\u00f3t b\u1ea3o v\u1ec7; \u0111\u1ec3 t\u1ea1i khu v\u1ef1c kh\u00f4 r\u00e1o, tho\u00e1ng kh\u00ed, tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp v\u00e0 ngu\u1ed3n nhi\u1ec7t. Kh\u00f4ng tr\u1ed9n tr\u1ef1c ti\u1ebfp acid v\u00e0o l\u01b0\u1ee3ng n\u01b0\u1edbc nh\u1ecf m\u00e0 ph\u1ea3i r\u00f3t t\u1eeb t\u1eeb acid v\u00e0o n\u01b0\u1edbc theo quy tr\u00ecnh ki\u1ec3m so\u00e1t.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h3><span class=\"ez-toc-section\" id=\"Tai_sao_acid_sulfuric_lai_duoc_dung_de_san_xuat_ac_quy_chi\"><\/span>T\u1ea1i sao acid sulfuric l\u1ea1i \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t \u1eafc quy ch\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Acid sulfuric \u0111\u01b0\u1ee3c d\u00f9ng trong \u1eafc quy ch\u00ec (lead-acid battery) v\u00ec \u0111\u00e2y l\u00e0 ch\u1ea5t \u0111i\u1ec7n ph\u00e2n m\u1ea1nh, gi\u00fap d\u1eabn \u0111i\u1ec7n v\u00e0 t\u1ea1o m\u00f4i tr\u01b0\u1eddng cho c\u00e1c ph\u1ea3n \u1ee9ng oxy h\u00f3a \u2013 kh\u1eed x\u1ea3y ra gi\u1eefa ch\u00ec (Pb) v\u00e0 ch\u00ec dioxide (PbO\u2082) t\u1ea1i c\u00e1c b\u1ea3n c\u1ef1c. Khi \u1eafc quy ph\u00f3ng \u0111i\u1ec7n, H\u2082SO\u2084 ph\u1ea3n \u1ee9ng v\u1edbi Pb v\u00e0 PbO\u2082 t\u1ea1o PbSO\u2084 v\u00e0 n\u01b0\u1edbc, l\u00e0m n\u1ed3ng \u0111\u1ed9 acid gi\u1ea3m d\u1ea7n; khi s\u1ea1c, PbSO\u2084 \u0111\u01b0\u1ee3c ph\u00e2n h\u1ee7y, t\u00e1i t\u1ea1o l\u1ea1i Pb, PbO\u2082 v\u00e0 H\u2082SO\u2084.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h3><span class=\"ez-toc-section\" id=\"Lam_the_nao_de_xu_ly_va_trung_hoa_H%E2%82%82SO%E2%82%84_khi_xay_ra_su_co_tran_do\"><\/span>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u1eed l\u00fd v\u00e0 trung h\u00f2a H\u2082SO\u2084 khi x\u1ea3y ra s\u1ef1 c\u1ed1 tr\u00e0n \u0111\u1ed5?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Khi x\u1ea3y ra s\u1ef1 c\u1ed1 tr\u00e0n \u0111\u1ed5 acid sulfuric, c\u1ea7n trang b\u1ecb k\u00ednh b\u1ea3o h\u1ed9, g\u0103ng tay cao su ch\u1ed1ng acid, \u1ee7ng v\u00e0 m\u1eb7t n\u1ea1 ph\u00f2ng \u0111\u1ed9c n\u1ebfu n\u1ed3ng \u0111\u1ed9 h\u01a1i acid cao. Sau \u0111\u00f3 trung h\u00f2a b\u1eb1ng \u0111\u00e1 v\u00f4i (CaCO\u2083), soda ash (Na\u2082CO\u2083) ho\u1eb7c v\u00f4i t\u00f4i (Ca(OH)\u2082), r\u1eafc t\u1eeb t\u1eeb l\u00ean v\u00f9ng tr\u00e0n \u0111\u1ed5 cho \u0111\u1ebfn khi pH v\u1ec1 g\u1ea7n trung t\u00ednh. Kh\u00f4ng d\u00f9ng n\u01b0\u1edbc ngay l\u1eadp t\u1ee9c \u0111\u1ec3 tr\u00e1nh b\u1eafn t\u00f3e. Cu\u1ed1i c\u00f9ng thu gom c\u1eb7n sau trung h\u00f2a v\u00e0o th\u00f9ng k\u00edn v\u00e0 b\u00e0n giao cho \u0111\u01a1n v\u1ecb x\u1eed l\u00fd ch\u1ea5t th\u1ea3i nguy h\u1ea1i.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h3><span class=\"ez-toc-section\" id=\"H%E2%82%82SO%E2%82%84_co_the_phan_ung_voi_nhung_hoa_chat_nao_de_tao_ra_san_pham_nguy_hiem\"><\/span>H\u2082SO\u2084 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi nh\u1eefng h\u00f3a ch\u1ea5t n\u00e0o \u0111\u1ec3 t\u1ea1o ra s\u1ea3n ph\u1ea9m nguy hi\u1ec3m?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>H\u2082SO\u2084 ph\u1ea3n \u1ee9ng v\u1edbi nhi\u1ec1u h\u00f3a ch\u1ea5t t\u1ea1o ra s\u1ea3n ph\u1ea9m nguy hi\u1ec3m: v\u1edbi kim lo\u1ea1i (Fe, Zn, Al&#8230;) gi\u1ea3i ph\u00f3ng kh\u00ed hydro (H\u2082) d\u1ec5 ch\u00e1y n\u1ed5; v\u1edbi ch\u1ea5t h\u1eefu c\u01a1 (\u0111\u01b0\u1eddng, b\u00f4ng, gi\u1ea5y&#8230;) g\u00e2y hi\u1ec7n t\u01b0\u1ee3ng carbon h\u00f3a v\u00e0 t\u1ecfa nhi\u1ec7t m\u1ea1nh; v\u1edbi n\u01b0\u1edbc n\u1ebfu thao t\u00e1c sai c\u00f3 th\u1ec3 g\u00e2y b\u1eafn acid; v\u1edbi ch\u1ea5t oxy h\u00f3a m\u1ea1nh (KMnO\u2084, KClO\u2083, H\u2082O\u2082\u2026) ph\u1ea3n \u1ee9ng oxy h\u00f3a d\u1eef d\u1ed9i; v\u1edbi cyanide c\u00f3 th\u1ec3 gi\u1ea3i ph\u00f3ng kh\u00ed HCN c\u1ef1c \u0111\u1ed9c.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h3><span class=\"ez-toc-section\" id=\"H%E2%82%82SO%E2%82%84_anh_huong_den_suc_khoe_con_nguoi_nhu_the_nao_va_cach_so_cuu\"><\/span>H\u2082SO\u2084 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi nh\u01b0 th\u1ebf n\u00e0o v\u00e0 c\u00e1ch s\u01a1 c\u1ee9u?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Acid sulfuric l\u00e0 h\u00f3a ch\u1ea5t c\u00f3 m\u1ee9c \u0111\u1ed9 nguy h\u1ea1i cao n\u1ebfu ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp. H\u00edt ph\u1ea3i h\u01a1i acid g\u00e2y k\u00edch \u1ee9ng \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p, ho, kh\u00f3 th\u1edf; d\u00ednh l\u00ean da g\u00e2y b\u1ecfng h\u00f3a ch\u1ea5t, ph\u00e1 h\u1ee7y m\u00f4; d\u00ednh v\u00e0o m\u1eaft c\u00f3 th\u1ec3 g\u00e2y t\u1ed5n th\u01b0\u01a1ng gi\u00e1c m\u1ea1c v\u00e0 m\u00f9 l\u00f2a; nu\u1ed1t ph\u1ea3i c\u00f3 th\u1ec3 ph\u00e1 h\u1ee7y ni\u00eam m\u1ea1c mi\u1ec7ng, th\u1ef1c qu\u1ea3n, d\u1ea1 d\u00e0y.<\/p>\n<p><strong>S\u01a1 c\u1ee9u:<\/strong> r\u1eeda v\u00f9ng da, m\u1eaft b\u1ecb d\u00ednh acid b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch li\u00ean t\u1ee5c \u00edt nh\u1ea5t 15\u201330 ph\u00fat, kh\u00f4ng ch\u00e0 x\u00e1t v\u00e0 kh\u00f4ng t\u1ef1 \u00fd trung h\u00f2a b\u1eb1ng h\u00f3a ch\u1ea5t kh\u00e1c; n\u1ebfu nu\u1ed1t ph\u1ea3i tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng g\u00e2y n\u00f4n, c\u00f3 th\u1ec3 cho u\u1ed1ng n\u01b0\u1edbc ho\u1eb7c s\u1eefa (n\u1ebfu c\u00f2n t\u1ec9nh t\u00e1o) v\u00e0 \u0111\u01b0a \u0111i c\u1ea5p c\u1ee9u ngay.<\/p>\n<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Axit Sunfuric (H\u2082SO\u2084) L\u00e0 G\u00ec? T\u00ednh Ch\u1ea5t, \u0110i\u1ec1u Ch\u1ebf &amp; \u1ee8ng D\u1ee5ng C\u00f4ng Nghi\u1ec7p Acid sulfuric (H\u2082SO\u2084) l\u00e0 m\u1ed9t trong nh\u1eefng h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p quan tr\u1ecdng nh\u1ea5t hi\u1ec7n nay, \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong ch\u1ebf bi\u1ebfn qu\u1eb7ng, \u0111i\u1ec1u h\u00f2a \u0111\u1ed9 pH trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, s\u1ea3n xu\u1ea5t ph\u00e2n b\u00f3n, l\u1ecdc \u2013 h\u00f3a [&#8230;]\n","protected":false},"author":2,"featured_media":798,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[201,203,202],"class_list":["post-793","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","tag-acid-h2so4","tag-acid-sulfurize","tag-axit-sulfuric"],"acf":[],"_links":{"self":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/793","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=793"}],"version-history":[{"count":6,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/793\/revisions"}],"predecessor-version":[{"id":6555,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/793\/revisions\/6555"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/media\/798"}],"wp:attachment":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/media?parent=793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/categories?post=793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/tags?post=793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}