CN101837235B - 一种低耗高效的锅炉烟气脱硫工艺 - Google Patents
一种低耗高效的锅炉烟气脱硫工艺 Download PDFInfo
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- CN101837235B CN101837235B CN200910119053A CN200910119053A CN101837235B CN 101837235 B CN101837235 B CN 101837235B CN 200910119053 A CN200910119053 A CN 200910119053A CN 200910119053 A CN200910119053 A CN 200910119053A CN 101837235 B CN101837235 B CN 101837235B
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- ammonium
- ammonium sulfate
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- 238000000034 method Methods 0.000 title claims abstract description 38
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 239000003546 flue gas Substances 0.000 title claims abstract description 34
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 23
- 230000023556 desulfurization Effects 0.000 title claims abstract description 22
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 44
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 44
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 239000013078 crystal Substances 0.000 claims abstract description 10
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 10
- 230000003647 oxidation Effects 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 5
- 239000003337 fertilizer Substances 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 3
- 239000007789 gas Substances 0.000 claims abstract description 3
- 239000000725 suspension Substances 0.000 claims abstract description 3
- 230000003009 desulfurizing effect Effects 0.000 claims description 16
- HIVLDXAAFGCOFU-UHFFFAOYSA-N ammonium hydrosulfide Chemical compound [NH4+].[SH-] HIVLDXAAFGCOFU-UHFFFAOYSA-N 0.000 claims description 15
- 230000001590 oxidative effect Effects 0.000 claims description 11
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 7
- 230000002411 adverse Effects 0.000 claims description 4
- 238000006213 oxygenation reaction Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- JZRWCGZRTZMZEH-UHFFFAOYSA-N Thiamine Natural products CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N JZRWCGZRTZMZEH-UHFFFAOYSA-N 0.000 claims 1
- ZETCGWYACBNPIH-UHFFFAOYSA-N azane;sulfurous acid Chemical compound N.OS(O)=O ZETCGWYACBNPIH-UHFFFAOYSA-N 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- KYMBYSLLVAOCFI-UHFFFAOYSA-N thiamine Chemical compound CC1=C(CCO)SCN1CC1=CN=C(C)N=C1N KYMBYSLLVAOCFI-UHFFFAOYSA-N 0.000 claims 1
- 229960003495 thiamine Drugs 0.000 claims 1
- 235000019157 thiamine Nutrition 0.000 claims 1
- 239000011721 thiamine Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 11
- 238000010521 absorption reaction Methods 0.000 abstract description 9
- 239000000047 product Substances 0.000 abstract description 9
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 8
- 239000006227 byproduct Substances 0.000 abstract description 5
- 238000001704 evaporation Methods 0.000 abstract description 5
- 230000008020 evaporation Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 239000001166 ammonium sulphate Substances 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 241000282326 Felis catus Species 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DWNBOPVKNPVNQG-LURJTMIESA-N (2s)-4-hydroxy-2-(propylamino)butanoic acid Chemical compound CCCN[C@H](C(O)=O)CCO DWNBOPVKNPVNQG-LURJTMIESA-N 0.000 description 1
- NSQOWYPJQKUQEJ-UHFFFAOYSA-N N.S(=O)([O-])[O-].[NH4+].[NH4+] Chemical compound N.S(=O)([O-])[O-].[NH4+].[NH4+] NSQOWYPJQKUQEJ-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- -1 and to reduce SR Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- CBXWGGFGZDVPNV-UHFFFAOYSA-N so4-so4 Chemical compound OS(O)(=O)=O.OS(O)(=O)=O CBXWGGFGZDVPNV-UHFFFAOYSA-N 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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CN200910119053A CN101837235B (zh) | 2009-03-19 | 2009-03-19 | 一种低耗高效的锅炉烟气脱硫工艺 |
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CN200910119053A CN101837235B (zh) | 2009-03-19 | 2009-03-19 | 一种低耗高效的锅炉烟气脱硫工艺 |
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CN101837235A CN101837235A (zh) | 2010-09-22 |
CN101837235B true CN101837235B (zh) | 2012-08-29 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105080307A (zh) * | 2014-05-12 | 2015-11-25 | 陈汇宏 | 一种尾气的脱硫脱硝方法、所用设备及其产品的应用 |
CN105833678A (zh) * | 2016-04-26 | 2016-08-10 | 安阳化学工业集团有限责任公司 | 一种利用解吸废液辅助进行燃煤锅炉烟气脱硫的方法 |
CN109621653A (zh) * | 2018-12-29 | 2019-04-16 | 中冶南方都市环保工程技术股份有限公司 | 一种可资源化回收的焦炉烟气氨法脱硫系统及方法 |
CN113663499A (zh) * | 2021-09-07 | 2021-11-19 | 安阳盈德气体有限公司 | 一种焚烧炉尾气高效氨法脱硫工艺 |
CN113680194A (zh) * | 2021-09-15 | 2021-11-23 | 北京清新环境技术股份有限公司 | 一种半干法脱硫脱硝的烟气处理系统及烟气处理方法 |
CN115055035A (zh) * | 2022-07-26 | 2022-09-16 | 北京清新环境技术股份有限公司 | 一种用于烟气脱硫脱硝的半干处理方法及其系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101053760A (zh) * | 2007-02-13 | 2007-10-17 | 武汉都市环保工程技术股份有限公司 | 烧结烟气氨法脱硫系统 |
CN200998639Y (zh) * | 2007-02-09 | 2008-01-02 | 李培生 | 浓缩结晶和吸收氧化组合式氨法脱硫塔 |
CN101143291A (zh) * | 2006-09-13 | 2008-03-19 | 史选增 | 一种低能耗高品质硫酸铵化肥回收的湿式氨法脱硫工艺 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101143291A (zh) * | 2006-09-13 | 2008-03-19 | 史选增 | 一种低能耗高品质硫酸铵化肥回收的湿式氨法脱硫工艺 |
CN200998639Y (zh) * | 2007-02-09 | 2008-01-02 | 李培生 | 浓缩结晶和吸收氧化组合式氨法脱硫塔 |
CN101053760A (zh) * | 2007-02-13 | 2007-10-17 | 武汉都市环保工程技术股份有限公司 | 烧结烟气氨法脱硫系统 |
Non-Patent Citations (1)
Title |
---|
黄诗坚.氨法洗涤脱硫的经济性分析.《电力环境保护》.1999,第15卷(第3期), * |
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Owner name: BEIJING JIUZHOU MEIDIAN ENVIRONMENTAL PROTECTION E Free format text: FORMER OWNER: GAO ZHU Effective date: 20120111 |
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Address after: 100191 room 407, Mudan venture building, 2 Huayuan Road, Haidian District, Beijing Co-patentee after: Beijing Jiuzhoumeidian Environmental Protection Engineering Co., Ltd. Patentee after: Nine Technologies Ltd Address before: 100191 room 407, Mudan venture building, 2 Huayuan Road, Haidian District, Beijing Co-patentee before: Beijing Jiuzhoumeidian Environmental Protection Engineering Co., Ltd. Patentee before: Beijing Jiuzhou Meidian Technology Co., Ltd. Address after: 100191 room 407, Mudan venture building, 2 Huayuan Road, Haidian District, Beijing Co-patentee after: Beijing Jiuzhoumeidian Environmental Protection Engineering Co., Ltd. Patentee after: Nine Technologies Ltd Address before: 100191 room 407, Mudan venture building, 2 Huayuan Road, Haidian District, Beijing Co-patentee before: Beijing Jiuzhoumeidian Environmental Protection Engineering Co., Ltd. Patentee before: Beijing Jiuzhou Meidian Technology Co., Ltd. |
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