CN104058374B - 一种用于硫酸生产线上的稀硫酸再利用系统 - Google Patents
一种用于硫酸生产线上的稀硫酸再利用系统 Download PDFInfo
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- CN104058374B CN104058374B CN201410118589.5A CN201410118589A CN104058374B CN 104058374 B CN104058374 B CN 104058374B CN 201410118589 A CN201410118589 A CN 201410118589A CN 104058374 B CN104058374 B CN 104058374B
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- Prior art keywords
- pipeline
- tank
- dilute sulphuric
- sulphuric acid
- communicated
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 235000011149 sulphuric acid Nutrition 0.000 title claims abstract description 40
- 239000001117 sulphuric acid Substances 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000000967 suction filtration Methods 0.000 claims abstract description 26
- 238000005554 pickling Methods 0.000 claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims abstract description 12
- 238000002425 crystallisation Methods 0.000 claims abstract description 12
- 230000008025 crystallization Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000002893 slag Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 20
- 239000012530 fluid Substances 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 6
- 239000012043 crude product Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000012452 mother liquor Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- LNOPIUAQISRISI-UHFFFAOYSA-N n'-hydroxy-2-propan-2-ylsulfonylethanimidamide Chemical compound CC(C)S(=O)(=O)CC(N)=NO LNOPIUAQISRISI-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- QQJDBSMPFFPNCM-UHFFFAOYSA-N sulfur trioxide Chemical compound S(=O)(=O)=O.S(=O)(=O)=O QQJDBSMPFFPNCM-UHFFFAOYSA-N 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Treating Waste Gases (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118589.5A CN104058374B (zh) | 2014-03-27 | 2014-03-27 | 一种用于硫酸生产线上的稀硫酸再利用系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118589.5A CN104058374B (zh) | 2014-03-27 | 2014-03-27 | 一种用于硫酸生产线上的稀硫酸再利用系统 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104058374A CN104058374A (zh) | 2014-09-24 |
| CN104058374B true CN104058374B (zh) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410118589.5A Active CN104058374B (zh) | 2014-03-27 | 2014-03-27 | 一种用于硫酸生产线上的稀硫酸再利用系统 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104058374B (zh) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391759A (zh) * | 2008-11-10 | 2009-03-25 | 中国中化集团公司 | 一种氨基磺酸生产工艺 |
| CN201701929U (zh) * | 2010-06-10 | 2011-01-12 | 天门福临化工有限责任公司 | 氨基磺酸连续生产合成反应釜 |
| CN102500201A (zh) * | 2011-11-12 | 2012-06-20 | 周建茗 | 二氧化硫烟气循环脱硫成套装置 |
| CN102887491A (zh) * | 2012-10-22 | 2013-01-23 | 吉林市弗兰达科技股份有限公司 | 高纯度金属氨基磺酸盐快速生产方法 |
-
2014
- 2014-03-27 CN CN201410118589.5A patent/CN104058374B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391759A (zh) * | 2008-11-10 | 2009-03-25 | 中国中化集团公司 | 一种氨基磺酸生产工艺 |
| CN201701929U (zh) * | 2010-06-10 | 2011-01-12 | 天门福临化工有限责任公司 | 氨基磺酸连续生产合成反应釜 |
| CN102500201A (zh) * | 2011-11-12 | 2012-06-20 | 周建茗 | 二氧化硫烟气循环脱硫成套装置 |
| CN102887491A (zh) * | 2012-10-22 | 2013-01-23 | 吉林市弗兰达科技股份有限公司 | 高纯度金属氨基磺酸盐快速生产方法 |
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| Publication number | Publication date |
|---|---|
| CN104058374A (zh) | 2014-09-24 |
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Address after: No.146, Hanjin Avenue, Shayang Town, Shayang County, Jingmen City, Hubei Province 448200 Patentee after: Hubei Likangyuan Chemical Co.,Ltd. Address before: 448200 Shayang Economic Development Zone, Jingmen, Hubei Patentee before: Jingmen likanyuan Textile Technology Co.,Ltd. |
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Denomination of invention: A dilute sulfuric acid reuse system for sulfuric acid production line Effective date of registration: 20220621 Granted publication date: 20151111 Pledgee: Hubei Shayang Rural Commercial Bank Co.,Ltd. Pledgor: Hubei Likangyuan Chemical Co.,Ltd. Registration number: Y2022980008360 |
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Date of cancellation: 20230807 Granted publication date: 20151111 Pledgee: Hubei Shayang Rural Commercial Bank Co.,Ltd. Pledgor: Hubei Likangyuan Chemical Co.,Ltd. Registration number: Y2022980008360 |
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Denomination of invention: A Dilute Sulfuric Acid Reuse System for Sulfuric Acid Production Line Effective date of registration: 20230809 Granted publication date: 20151111 Pledgee: Hubei Shayang Rural Commercial Bank Co.,Ltd. Pledgor: Hubei Likangyuan Chemical Co.,Ltd. Registration number: Y2023980051509 |
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