CN112295390A - 一种工业尾气的处理方法及其系统 - Google Patents
一种工业尾气的处理方法及其系统 Download PDFInfo
- Publication number
- CN112295390A CN112295390A CN202010915651.9A CN202010915651A CN112295390A CN 112295390 A CN112295390 A CN 112295390A CN 202010915651 A CN202010915651 A CN 202010915651A CN 112295390 A CN112295390 A CN 112295390A
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- Prior art keywords
- ammonia
- tail gas
- sulfate
- gypsum
- spray tower
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Links
- 238000000034 method Methods 0.000 title claims abstract description 41
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 49
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 42
- 239000010440 gypsum Substances 0.000 claims abstract description 42
- 238000000746 purification Methods 0.000 claims abstract description 38
- 239000000047 product Substances 0.000 claims abstract description 37
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000003723 Smelting Methods 0.000 claims abstract description 30
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims abstract description 26
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 claims abstract description 19
- 239000007787 solid Substances 0.000 claims abstract description 17
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 16
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 16
- MFEVGQHCNVXMER-UHFFFAOYSA-L 1,3,2$l^{2}-dioxaplumbetan-4-one Chemical compound [Pb+2].[O-]C([O-])=O MFEVGQHCNVXMER-UHFFFAOYSA-L 0.000 claims abstract description 15
- 229910000003 Lead carbonate Inorganic materials 0.000 claims abstract description 15
- 239000002244 precipitate Substances 0.000 claims abstract description 15
- 239000001099 ammonium carbonate Substances 0.000 claims abstract description 8
- 235000012501 ammonium carbonate Nutrition 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 239000007789 gas Substances 0.000 claims description 158
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 62
- 239000007921 spray Substances 0.000 claims description 31
- 229910021529 ammonia Inorganic materials 0.000 claims description 22
- 238000000926 separation method Methods 0.000 claims description 22
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 17
- 239000000292 calcium oxide Substances 0.000 claims description 10
- 235000012255 calcium oxide Nutrition 0.000 claims description 10
- 239000011505 plaster Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 8
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 8
- 239000000920 calcium hydroxide Substances 0.000 claims description 8
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 8
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims 4
- 238000004891 communication Methods 0.000 claims 2
- 241001062472 Stokellia anisodon Species 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 239000002699 waste material Substances 0.000 description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910001868 water Inorganic materials 0.000 description 4
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 3
- -1 amine carbonate Chemical class 0.000 description 3
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 235000010269 sulphur dioxide Nutrition 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 229910000464 lead oxide Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 239000004291 sulphur dioxide Substances 0.000 description 1
Images
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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/62—Carbon oxides
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/96—Regeneration, reactivation or recycling of reactants
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims (17)
Priority Applications (1)
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CN202010915651.9A CN112295390A (zh) | 2020-09-03 | 2020-09-03 | 一种工业尾气的处理方法及其系统 |
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CN202010915651.9A CN112295390A (zh) | 2020-09-03 | 2020-09-03 | 一种工业尾气的处理方法及其系统 |
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CN112295390A true CN112295390A (zh) | 2021-02-02 |
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CN202010915651.9A Pending CN112295390A (zh) | 2020-09-03 | 2020-09-03 | 一种工业尾气的处理方法及其系统 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117339356A (zh) * | 2023-11-20 | 2024-01-05 | 安徽申兰华色材股份有限公司 | 一种铜酞菁合成尾气治理方法及系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105280976A (zh) * | 2014-10-27 | 2016-01-27 | 李洪亮 | 一种废旧铅酸蓄电池环保高效处理方法 |
CN108298561A (zh) * | 2017-11-02 | 2018-07-20 | 庞炼红 | 一种硫酸氨生产硫酸、硫酸钙、氨水的方法 |
CN108654333A (zh) * | 2018-06-15 | 2018-10-16 | 湖南江冶机电科技股份有限公司 | 一种再生铅铵法脱硫及硫酸铵制备的工艺及设备 |
CN109012116A (zh) * | 2018-08-06 | 2018-12-18 | 安徽省华鑫铅业集团有限公司 | 富氧侧吹熔炼炉氨法脱硫系统 |
CN109772122A (zh) * | 2019-03-20 | 2019-05-21 | 河北金宇晟再生资源利用有限公司 | 一种铅膏熔炼烟气脱硝处理系统 |
-
2020
- 2020-09-03 CN CN202010915651.9A patent/CN112295390A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105280976A (zh) * | 2014-10-27 | 2016-01-27 | 李洪亮 | 一种废旧铅酸蓄电池环保高效处理方法 |
CN108298561A (zh) * | 2017-11-02 | 2018-07-20 | 庞炼红 | 一种硫酸氨生产硫酸、硫酸钙、氨水的方法 |
CN108654333A (zh) * | 2018-06-15 | 2018-10-16 | 湖南江冶机电科技股份有限公司 | 一种再生铅铵法脱硫及硫酸铵制备的工艺及设备 |
CN109012116A (zh) * | 2018-08-06 | 2018-12-18 | 安徽省华鑫铅业集团有限公司 | 富氧侧吹熔炼炉氨法脱硫系统 |
CN109772122A (zh) * | 2019-03-20 | 2019-05-21 | 河北金宇晟再生资源利用有限公司 | 一种铅膏熔炼烟气脱硝处理系统 |
Non-Patent Citations (2)
Title |
---|
朱新峰等著: "《铅膏的柠檬酸湿法回收新技术》", 30 June 2018, 冶金工业出版社 * |
环境保护科技标准司编: "《环境保护技术工作文件汇编. 1,污染防治技术政策与技术指南》", 31 August 2013, 中国环境出版社 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117339356A (zh) * | 2023-11-20 | 2024-01-05 | 安徽申兰华色材股份有限公司 | 一种铜酞菁合成尾气治理方法及系统 |
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Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211129 Address after: 311100 room 1120, 3rd floor, building 1, 187 Yunxi Road, Tangqi Town, Yuhang District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou lead lithium Zhixing Technology Co.,Ltd. Address before: 233000 No.31, building 25, District 9, Guangcai market, bengshan District, Bengbu City, Anhui Province Applicant before: Bengbu Ruide New Energy Technology Co.,Ltd. |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Country or region after: China Address after: 311100 room 1120, 3rd floor, building 1, 187 Yunxi Road, Tangqi Town, Yuhang District, Hangzhou City, Zhejiang Province Applicant after: Zhejiang Zhixing Technology Co.,Ltd. Address before: 311100 room 1120, 3rd floor, building 1, 187 Yunxi Road, Tangqi Town, Yuhang District, Hangzhou City, Zhejiang Province Applicant before: Hangzhou lead lithium Zhixing Technology Co.,Ltd. Country or region before: China |