CN103657367B - 一种单塔式钙法脱硫转双塔式氨法脱硫的装置与工艺 - Google Patents
一种单塔式钙法脱硫转双塔式氨法脱硫的装置与工艺 Download PDFInfo
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- CN103657367B CN103657367B CN201310713267.0A CN201310713267A CN103657367B CN 103657367 B CN103657367 B CN 103657367B CN 201310713267 A CN201310713267 A CN 201310713267A CN 103657367 B CN103657367 B CN 103657367B
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- 238000000034 method Methods 0.000 title claims abstract description 72
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 44
- 230000023556 desulfurization Effects 0.000 title claims abstract description 41
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 38
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 239000011575 calcium Substances 0.000 title claims abstract description 37
- 229910052791 calcium Inorganic materials 0.000 title claims abstract description 37
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 23
- 239000003546 flue gas Substances 0.000 claims description 21
- 239000002250 absorbent Substances 0.000 claims description 13
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 claims description 12
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 12
- 230000002745 absorbent Effects 0.000 claims description 12
- 238000007254 oxidation reaction Methods 0.000 claims description 12
- 230000003647 oxidation Effects 0.000 claims description 11
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 10
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 9
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- AOSFMYBATFLTAQ-UHFFFAOYSA-N 1-amino-3-(benzimidazol-1-yl)propan-2-ol Chemical compound C1=CC=C2N(CC(O)CN)C=NC2=C1 AOSFMYBATFLTAQ-UHFFFAOYSA-N 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- ZETCGWYACBNPIH-UHFFFAOYSA-N azane;sulfurous acid Chemical compound N.OS(O)=O ZETCGWYACBNPIH-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000002425 crystallisation Methods 0.000 claims description 3
- 239000003337 fertilizer Substances 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000009466 transformation Effects 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
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- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 206010058490 Hyperoxia Diseases 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 238000010438 heat treatment Methods 0.000 description 2
- 230000000222 hyperoxic effect Effects 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
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- 239000010802 sludge Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
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CN201310713267.0A CN103657367B (zh) | 2013-12-13 | 2013-12-13 | 一种单塔式钙法脱硫转双塔式氨法脱硫的装置与工艺 |
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CN201310713267.0A CN103657367B (zh) | 2013-12-13 | 2013-12-13 | 一种单塔式钙法脱硫转双塔式氨法脱硫的装置与工艺 |
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CN103657367A CN103657367A (zh) | 2014-03-26 |
CN103657367B true CN103657367B (zh) | 2016-04-27 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104190228B (zh) * | 2014-08-14 | 2016-04-13 | 诸暨洁球环保科技有限公司 | 一种复合高效节能氨法脱硫塔 |
CN104180381B (zh) * | 2014-08-18 | 2017-02-15 | 山东大学 | 一种脱硫降温增效与余热回收利用的系统及方法 |
CN104353344B (zh) * | 2014-11-05 | 2016-08-24 | 朱忠良 | 除去钢铁烟气中硫化物的方法 |
CN106166434B (zh) * | 2016-07-21 | 2018-11-27 | 浙江天地环保科技有限公司 | 一种臭氧氧化双塔氨法脱硫脱硝工艺及其系统 |
CN106669405B (zh) * | 2017-01-03 | 2019-12-27 | 江苏绿叶环境工程集团有限公司 | 一种湿法脱硫烟气净化系统 |
CN112521982A (zh) * | 2020-09-28 | 2021-03-19 | 福建省气柜设备安装有限公司 | 一种利用煤气净化系统回收焦化尾气的系统及工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5362458A (en) * | 1993-03-22 | 1994-11-08 | General Electric Environmental Services, Incorporated | Process for the simultaneous absorption of sulfur oxides and production of ammonium sulfate |
CN1360964A (zh) * | 2000-12-29 | 2002-07-31 | 清华大学 | 一种海水液柱喷射式烟气脱硫方法及其装置 |
CN201324593Y (zh) * | 2008-11-25 | 2009-10-14 | 上海洁美环保科技有限公司 | 湿式氨法烟气脱硫装置 |
CN101703879A (zh) * | 2009-11-11 | 2010-05-12 | 王建敏 | 一种氨基排烟净化方法和装置 |
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2013
- 2013-12-13 CN CN201310713267.0A patent/CN103657367B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5362458A (en) * | 1993-03-22 | 1994-11-08 | General Electric Environmental Services, Incorporated | Process for the simultaneous absorption of sulfur oxides and production of ammonium sulfate |
CN1360964A (zh) * | 2000-12-29 | 2002-07-31 | 清华大学 | 一种海水液柱喷射式烟气脱硫方法及其装置 |
CN201324593Y (zh) * | 2008-11-25 | 2009-10-14 | 上海洁美环保科技有限公司 | 湿式氨法烟气脱硫装置 |
CN101703879A (zh) * | 2009-11-11 | 2010-05-12 | 王建敏 | 一种氨基排烟净化方法和装置 |
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Address after: Unit 1, building 2, Haiyue Huafu, Jiangsu Road, Yinhai District, Beihai City, Guangxi Zhuang Autonomous Region Patentee after: He Jinzheng Address before: 061001 8-1-501, Kangju garden, Zhaozhuang West Street, Yunhe District, Cangzhou City, Hebei Province Patentee before: He Jinzheng |
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Effective date of registration: 20221230 Address after: 276000 shuangchuang Industrial Park, Xuyou Road, Feixian Economic Development Zone, Linyi City, Shandong Province Patentee after: Shandong baiwo Biotechnology Co.,Ltd. Address before: Unit 1, building 2, Haiyue Huafu, Jiangsu Road, Yinhai District, Beihai City, Guangxi Zhuang Autonomous Region Patentee before: He Jinzheng |
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