CN101670231B - Device and process for converting calcium process desulfurization into temperature difference crystallizing ammonia process desulfurization - Google Patents
Device and process for converting calcium process desulfurization into temperature difference crystallizing ammonia process desulfurization Download PDFInfo
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- CN101670231B CN101670231B CN2009100689719A CN200910068971A CN101670231B CN 101670231 B CN101670231 B CN 101670231B CN 2009100689719 A CN2009100689719 A CN 2009100689719A CN 200910068971 A CN200910068971 A CN 200910068971A CN 101670231 B CN101670231 B CN 101670231B
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- desulfurizing tower
- desulfurization
- gas
- shower nozzle
- absorption liquid
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- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 42
- 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 36
- 230000008569 process Effects 0.000 title claims abstract description 28
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000011575 calcium Substances 0.000 title claims abstract description 23
- 229910052791 calcium Inorganic materials 0.000 title claims abstract description 23
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 66
- 238000002425 crystallisation Methods 0.000 claims abstract description 23
- 230000008025 crystallization Effects 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims abstract description 18
- 238000001035 drying Methods 0.000 claims abstract description 14
- 230000009469 supplementation Effects 0.000 claims abstract description 8
- 230000003009 desulfurizing effect Effects 0.000 claims description 58
- 238000010521 absorption reaction Methods 0.000 claims description 42
- 239000003546 flue gas Substances 0.000 claims description 26
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 20
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 claims description 17
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 15
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 15
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 15
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 12
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 claims description 8
- 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 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 5
- 239000012141 concentrate Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 239000006228 supernatant Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000009466 transformation Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000010808 liquid waste Substances 0.000 description 2
- 238000012423 maintenance Methods 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
- 230000002421 anti-septic effect Effects 0.000 description 1
- ZETCGWYACBNPIH-UHFFFAOYSA-N azane;sulfurous acid Chemical compound N.OS(O)=O ZETCGWYACBNPIH-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
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CN2009100689719A CN101670231B (en) | 2009-07-23 | 2009-07-23 | Device and process for converting calcium process desulfurization into temperature difference crystallizing ammonia process desulfurization |
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CN2009100689719A CN101670231B (en) | 2009-07-23 | 2009-07-23 | Device and process for converting calcium process desulfurization into temperature difference crystallizing ammonia process desulfurization |
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CN101670231A CN101670231A (en) | 2010-03-17 |
CN101670231B true CN101670231B (en) | 2011-08-24 |
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Cited By (5)
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US10016721B1 (en) | 2017-05-25 | 2018-07-10 | Jiangnan Environmental Protection Group Inc. | Ammonia-based desufurization process and apparatus |
US10092877B1 (en) | 2017-05-25 | 2018-10-09 | Jiangnan Environmental Protection Group Inc. | Dust removal and desulfurization of FCC exhaust gas |
US10099170B1 (en) | 2017-06-14 | 2018-10-16 | Jiangnan Environmental Protection Group Inc. | Ammonia-adding system for ammonia-based desulfurization device |
US10112145B1 (en) | 2017-09-07 | 2018-10-30 | Jiangnan Environmental Protection Group Inc. | Method for controlling aerosol production during absorption in ammonia desulfurization |
US20190001267A1 (en) | 2017-07-03 | 2019-01-03 | Jiangnan Environmental Protection Group Inc. | Desulfurization absorption tower |
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CN102139183B (en) * | 2011-02-16 | 2013-04-03 | 安徽淮化股份有限公司 | Tower-type process for producing ammonium sulfate through capturing and absorbing sulfur dioxide at constant pressure through ammonia method |
CN103170208B (en) * | 2013-03-25 | 2015-03-11 | 哈尔滨工程大学 | Emission device for reducing emission of smoke pollutants |
CN103191637A (en) * | 2013-04-23 | 2013-07-10 | 瓮福(集团)有限责任公司 | Industrial exhaust gas desulfurizer |
CN103301738A (en) * | 2013-06-13 | 2013-09-18 | 江苏远东环保工程有限公司 | Simple ammonia-method desulfurization tower with externally-arranged reactor |
CN103920389B (en) * | 2014-05-04 | 2016-06-08 | 上海龙净环保科技工程有限公司 | A kind of desulfurization synergistic device and be applied to the method for modifying of existing equipment |
CN104174282A (en) * | 2014-09-05 | 2014-12-03 | 中电投远达环保工程有限公司 | Two-stage high-speed desulfurization system and process |
CN105879682A (en) * | 2016-05-14 | 2016-08-24 | 张波 | Concentrating circulating separating device and technique |
CN106082787B (en) * | 2016-06-14 | 2017-12-29 | 杨松 | A kind of boiler flue desulfuring towers renovation agent and preparation method thereof |
CN108144428A (en) | 2017-03-15 | 2018-06-12 | 江苏新世纪江南环保股份有限公司 | A kind of method and device of ammonia process efficient removal gas sulphur oxide and dirt |
CN106799126A (en) * | 2017-03-19 | 2017-06-06 | 刘荣甫 | Device of the ammonia process of desulfurization energy-conservation more than one times |
CN106925105A (en) * | 2017-04-01 | 2017-07-07 | 北京中航泰达环保科技股份有限公司 | Desulfurization wastewater efficient concentration evaporates Zero emission device |
CN107281924A (en) * | 2017-08-09 | 2017-10-24 | 安徽理工大学 | A kind of improved ammonia desulfurizing process and system |
CN116510513A (en) | 2018-04-13 | 2023-08-01 | 江苏新世纪江南环保股份有限公司 | Oxidation method and device for ammonia desulfurization solution |
CN110732227B (en) | 2018-07-20 | 2023-02-21 | 江南环保集团股份有限公司 | Method and device for treating acid gas |
CN112387057B (en) * | 2019-08-12 | 2022-09-27 | 广东芬尼克兹环保科技有限公司 | Intelligent control method and device for organic waste gas treatment system |
CN110975546B (en) | 2019-12-26 | 2021-08-17 | 江苏新世纪江南环保股份有限公司 | Improved ammonia desulphurization method for controlling aerosol generation in absorption process |
CN114100356A (en) * | 2021-12-01 | 2022-03-01 | 江苏新世纪江南环保股份有限公司 | Desulfurization system reconstruction method and ammonia desulfurization system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2805891Y (en) * | 2005-07-25 | 2006-08-16 | 六合天融(北京)环保科技有限公司 | Pre-treatment equipment for desulfurization of flue gas |
CN2899917Y (en) * | 2006-05-25 | 2007-05-16 | 郝成海 | Smoke desulfurizing and denitrifying device by ammonia method |
CN101002996A (en) * | 2006-01-20 | 2007-07-25 | 新乡化纤股份有限公司 | Equipment and method for comprehensive treatment of sulfur-containing flue-gas |
CN200998639Y (en) * | 2007-02-09 | 2008-01-02 | 李培生 | Concentrated crystallization and absorbed oxidation combined type ammonia process desulfuration tower |
CN101301574A (en) * | 2008-01-18 | 2008-11-12 | 北京博奇电力科技有限公司 | Multistage flue gas desulfurization spray tower |
-
2009
- 2009-07-23 CN CN2009100689719A patent/CN101670231B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2805891Y (en) * | 2005-07-25 | 2006-08-16 | 六合天融(北京)环保科技有限公司 | Pre-treatment equipment for desulfurization of flue gas |
CN101002996A (en) * | 2006-01-20 | 2007-07-25 | 新乡化纤股份有限公司 | Equipment and method for comprehensive treatment of sulfur-containing flue-gas |
CN2899917Y (en) * | 2006-05-25 | 2007-05-16 | 郝成海 | Smoke desulfurizing and denitrifying device by ammonia method |
CN200998639Y (en) * | 2007-02-09 | 2008-01-02 | 李培生 | Concentrated crystallization and absorbed oxidation combined type ammonia process desulfuration tower |
CN101301574A (en) * | 2008-01-18 | 2008-11-12 | 北京博奇电力科技有限公司 | Multistage flue gas desulfurization spray tower |
Non-Patent Citations (1)
Title |
---|
JP特开平8-173756A 1996.07.09 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10016721B1 (en) | 2017-05-25 | 2018-07-10 | Jiangnan Environmental Protection Group Inc. | Ammonia-based desufurization process and apparatus |
US10092877B1 (en) | 2017-05-25 | 2018-10-09 | Jiangnan Environmental Protection Group Inc. | Dust removal and desulfurization of FCC exhaust gas |
US10213739B2 (en) | 2017-05-25 | 2019-02-26 | Jiangnan Environmental Protection Group Inc. | Dust removal and desulfurization of FCC exhaust gas |
US10099170B1 (en) | 2017-06-14 | 2018-10-16 | Jiangnan Environmental Protection Group Inc. | Ammonia-adding system for ammonia-based desulfurization device |
US10159929B1 (en) | 2017-06-14 | 2018-12-25 | Jiangnan Environmental Protection Group Inc. | Ammonia-adding system for ammonia-based desulfurization device |
US20190001267A1 (en) | 2017-07-03 | 2019-01-03 | Jiangnan Environmental Protection Group Inc. | Desulfurization absorption tower |
US10112145B1 (en) | 2017-09-07 | 2018-10-30 | Jiangnan Environmental Protection Group Inc. | Method for controlling aerosol production during absorption in ammonia desulfurization |
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CN101670231A (en) | 2010-03-17 |
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