CN110639337B - 一种基于硫酸生产装置的so2湿气体提取工艺 - Google Patents
一种基于硫酸生产装置的so2湿气体提取工艺 Download PDFInfo
- Publication number
- CN110639337B CN110639337B CN201911060647.2A CN201911060647A CN110639337B CN 110639337 B CN110639337 B CN 110639337B CN 201911060647 A CN201911060647 A CN 201911060647A CN 110639337 B CN110639337 B CN 110639337B
- Authority
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- China
- Prior art keywords
- wet gas
- sulfuric acid
- fan
- acid production
- outlet
- Prior art date
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- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 238000000605 extraction Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 claims abstract description 54
- 239000006227 byproduct Substances 0.000 claims abstract description 31
- 239000000047 product Substances 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000001035 drying Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 80
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 239000003595 mist Substances 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 230000018044 dehydration Effects 0.000 abstract description 5
- 238000006297 dehydration reaction Methods 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000000284 extract Substances 0.000 abstract description 2
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical group [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 4
- 239000013067 intermediate product Substances 0.000 description 4
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 4
- 239000004289 sodium hydrogen sulphite Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 description 1
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/16—Plant or installations having external electricity supply wet type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Drying Of Gases (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911060647.2A CN110639337B (zh) | 2019-11-01 | 2019-11-01 | 一种基于硫酸生产装置的so2湿气体提取工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911060647.2A CN110639337B (zh) | 2019-11-01 | 2019-11-01 | 一种基于硫酸生产装置的so2湿气体提取工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110639337A CN110639337A (zh) | 2020-01-03 |
CN110639337B true CN110639337B (zh) | 2024-03-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201911060647.2A Active CN110639337B (zh) | 2019-11-01 | 2019-11-01 | 一种基于硫酸生产装置的so2湿气体提取工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN110639337B (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4368183A (en) * | 1979-11-08 | 1983-01-11 | Metallgesellschaft Aktiengesellschaft | Process of producing concentrated sulfuric acid |
CN101757845A (zh) * | 2008-11-18 | 2010-06-30 | 熊长宏 | 一种治理二氧化硫烟气的方法 |
CN102068882A (zh) * | 2010-11-07 | 2011-05-25 | 湖南新恒光科技有限公司 | 一种硫酸生产过程so2气中的水分分离方法及工艺 |
CN102092689A (zh) * | 2010-12-29 | 2011-06-15 | 攀钢集团钢铁钒钛股份有限公司 | 一种利用硫酸生产工艺中的尾气循环生产硫酸的方法 |
CN103848445A (zh) * | 2013-12-20 | 2014-06-11 | 中节能六合天融环保科技有限公司 | 一种制备七水硫酸镁和液态二氧化硫联合二氧化硫制备浓硫酸的技术 |
CN203717385U (zh) * | 2013-12-26 | 2014-07-16 | 中铝西南铝冷连轧板带有限公司 | 一种酸雾风机 |
CN206940968U (zh) * | 2017-07-07 | 2018-01-30 | 金川集团股份有限公司 | 一种高含硫冶炼尾料脱硫及富集有价金属的系统 |
CN109485072A (zh) * | 2018-12-18 | 2019-03-19 | 攀枝花钢企欣宇化工有限公司 | 二氧化硫废气的综合处理方法 |
CN109499289A (zh) * | 2018-11-07 | 2019-03-22 | 襄阳泽东化工集团有限公司 | 一种脱硫尾气的处理方法及装置 |
-
2019
- 2019-11-01 CN CN201911060647.2A patent/CN110639337B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4368183A (en) * | 1979-11-08 | 1983-01-11 | Metallgesellschaft Aktiengesellschaft | Process of producing concentrated sulfuric acid |
CN101757845A (zh) * | 2008-11-18 | 2010-06-30 | 熊长宏 | 一种治理二氧化硫烟气的方法 |
CN102068882A (zh) * | 2010-11-07 | 2011-05-25 | 湖南新恒光科技有限公司 | 一种硫酸生产过程so2气中的水分分离方法及工艺 |
CN102092689A (zh) * | 2010-12-29 | 2011-06-15 | 攀钢集团钢铁钒钛股份有限公司 | 一种利用硫酸生产工艺中的尾气循环生产硫酸的方法 |
CN103848445A (zh) * | 2013-12-20 | 2014-06-11 | 中节能六合天融环保科技有限公司 | 一种制备七水硫酸镁和液态二氧化硫联合二氧化硫制备浓硫酸的技术 |
CN203717385U (zh) * | 2013-12-26 | 2014-07-16 | 中铝西南铝冷连轧板带有限公司 | 一种酸雾风机 |
CN206940968U (zh) * | 2017-07-07 | 2018-01-30 | 金川集团股份有限公司 | 一种高含硫冶炼尾料脱硫及富集有价金属的系统 |
CN109499289A (zh) * | 2018-11-07 | 2019-03-22 | 襄阳泽东化工集团有限公司 | 一种脱硫尾气的处理方法及装置 |
CN109485072A (zh) * | 2018-12-18 | 2019-03-19 | 攀枝花钢企欣宇化工有限公司 | 二氧化硫废气的综合处理方法 |
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CN110639337A (zh) | 2020-01-03 |
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CB03 | Change of inventor or designer information |
Inventor after: Zhou Jianfeng Inventor after: Yan Zhibin Inventor after: Wang Zhigang Inventor after: Ouyang Zhaohui Inventor after: Cai Meiling Inventor after: Chen Yang Inventor after: Wan Senbo Inventor after: Mei Zhiju Inventor before: Ouyang Zhaohui Inventor before: Yan Zhibin Inventor before: Wang Zhigang Inventor before: Zhou Jianfeng Inventor before: Cai Meiling Inventor before: Chen Yang Inventor before: Wan Senbo Inventor before: Mei Zhiju |