CN101422688B - 氨-硫铵湿法烟气脱硫并诱导结晶回收硫酸铵的工艺 - Google Patents
氨-硫铵湿法烟气脱硫并诱导结晶回收硫酸铵的工艺 Download PDFInfo
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- CN101422688B CN101422688B CN2008101223069A CN200810122306A CN101422688B CN 101422688 B CN101422688 B CN 101422688B CN 2008101223069 A CN2008101223069 A CN 2008101223069A CN 200810122306 A CN200810122306 A CN 200810122306A CN 101422688 B CN101422688 B CN 101422688B
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- Prior art keywords
- ammonium sulfate
- absorption liquid
- ammonia
- ammonium
- induced crystallization
- Prior art date
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- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000002425 crystallisation Methods 0.000 title claims abstract description 29
- 230000008025 crystallization Effects 0.000 title claims abstract description 29
- 235000011130 ammonium sulphate Nutrition 0.000 title claims abstract description 28
- 229910052921 ammonium sulfate Inorganic materials 0.000 title claims abstract description 27
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000003546 flue gas Substances 0.000 title claims abstract description 23
- OXSWKJLAKXNIFG-UHFFFAOYSA-N azane sulfuric acid Chemical compound N.N.N.OS(O)(=O)=O OXSWKJLAKXNIFG-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 238000011084 recovery Methods 0.000 title claims description 5
- 238000006477 desulfuration reaction Methods 0.000 title description 20
- 230000023556 desulfurization Effects 0.000 title description 14
- 239000001166 ammonium sulphate Substances 0.000 title 1
- 238000005516 engineering process Methods 0.000 claims abstract description 16
- 239000013078 crystal Substances 0.000 claims abstract description 15
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 39
- 238000010521 absorption reaction Methods 0.000 claims description 36
- 230000003647 oxidation Effects 0.000 claims description 16
- 238000007254 oxidation reaction Methods 0.000 claims description 16
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 12
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000779 smoke Substances 0.000 claims description 11
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 8
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- 238000005273 aeration Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 2
- 229910001882 dioxygen Inorganic materials 0.000 claims description 2
- 238000005373 pervaporation Methods 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims description 2
- UAOCPXBBRCJOAV-UHFFFAOYSA-N [S].O=S=O Chemical compound [S].O=S=O UAOCPXBBRCJOAV-UHFFFAOYSA-N 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 30
- 229910021529 ammonia Inorganic materials 0.000 abstract description 14
- 230000001939 inductive effect Effects 0.000 abstract description 7
- 238000001704 evaporation Methods 0.000 abstract description 3
- 230000008020 evaporation Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000002745 absorbent Effects 0.000 abstract 3
- 239000002250 absorbent Substances 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
- 239000006096 absorbing agent Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 230000008676 import Effects 0.000 description 5
- 238000010992 reflux Methods 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 239000000443 aerosol 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
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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CN2008101223069A CN101422688B (zh) | 2008-11-07 | 2008-11-07 | 氨-硫铵湿法烟气脱硫并诱导结晶回收硫酸铵的工艺 |
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CN2008101223069A CN101422688B (zh) | 2008-11-07 | 2008-11-07 | 氨-硫铵湿法烟气脱硫并诱导结晶回收硫酸铵的工艺 |
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CN101422688A CN101422688A (zh) | 2009-05-06 |
CN101422688B true CN101422688B (zh) | 2011-06-29 |
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CN2008101223069A Expired - Fee Related CN101422688B (zh) | 2008-11-07 | 2008-11-07 | 氨-硫铵湿法烟气脱硫并诱导结晶回收硫酸铵的工艺 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101601964B (zh) * | 2009-06-03 | 2012-01-11 | 李鹏举 | 一种氨法烟气脱硫装置 |
CN102309920B (zh) * | 2010-07-07 | 2014-01-01 | 中国石油化工股份有限公司 | 一种脱除FCC烟气中NOx和SOx的方法 |
CN102485324B (zh) * | 2011-04-15 | 2015-12-16 | 安徽理工大学 | 硫铵-石灰石法烟气脱硫的方法 |
CN102485325B (zh) * | 2011-04-19 | 2015-06-24 | 安徽理工大学 | 硫铵-电石泥法烟气脱硫工艺 |
CN111992017B (zh) * | 2020-08-21 | 2023-03-10 | 中石化南京工程有限公司 | 一种组合式氨法脱硫生产方法及装置 |
CN113336242A (zh) * | 2021-05-11 | 2021-09-03 | 太仓市业洪净水新材料有限公司 | 一种水处理用硫酸铵的磷石膏固相球磨制备方法 |
CN115364646A (zh) * | 2022-08-13 | 2022-11-22 | 中佰科技(云南)有限公司 | 一种氨再生循环利用的脱硫方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4206187A (en) * | 1975-12-15 | 1980-06-03 | Davy Powergas, Inc. | Process for removing sulfur dioxide from gas |
CN1093015A (zh) * | 1993-03-22 | 1994-10-05 | 通用电气环境服务公司 | 吸收氧化硫并同时生产硫酸铵的方法 |
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 |
-
2008
- 2008-11-07 CN CN2008101223069A patent/CN101422688B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4206187A (en) * | 1975-12-15 | 1980-06-03 | Davy Powergas, Inc. | Process for removing sulfur dioxide from gas |
CN1093015A (zh) * | 1993-03-22 | 1994-10-05 | 通用电气环境服务公司 | 吸收氧化硫并同时生产硫酸铵的方法 |
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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Owner name: ZHEJIANG TIANDI ENVIRONMENTAL PROTECTION ENGINEERI |
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Inventor after: Wu Zhongbiao Inventor after: Wang Yuejun Inventor after: Liu Baihui Inventor after: Yu Danqing Inventor after: Lou Wei Inventor after: Yang Chen Inventor after: Zhang Jiali Inventor after: Ying Chunhua Inventor after: Liu Yue Inventor after: Cai Pei Inventor after: Wang Haiqiang Inventor after: Sheng Zhongyi Inventor after: Dai Haobo Inventor after: Jin Ruiben Inventor after: Hu Daqing Inventor after: Tang Nian Inventor before: Wu Zhongbiao Inventor before: Zhang Jiali Inventor before: Liu Yue Inventor before: Wang Haiqiang Inventor before: Sheng Zhongyi Inventor before: Jin Ruiben Inventor before: Tang Nian Inventor before: Wang Yuejun Inventor before: Yu Danqing Inventor before: Lou Wei |
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Free format text: CORRECT: INVENTOR; FROM: WU ZHONGBIAO LIU YUE WANG HAIQIANG SHENG ZHONGYI JIN RUIBEN TANG NIAN WANG YUEJUN YU DANQING LOU WEI ZHANG JIALI TO: WU ZHONGBIAO LIU YUE CAI PEI WANG HAIQIANG SHENG ZHONGYI DAI HAOBO JIN RUIBEN HU DAQING TANG NIAN WANG YUEJUN LIU BOHUI YU DANQING LOU WEI YANG CHEN ZHANG JIALI YING CHUNHUA |
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Effective date of registration: 20101215 Address after: 310027 Hangzhou, Zhejiang Province, Xihu District, Zhejiang Road, No. 38, No. Applicant after: Zhejiang University Co-applicant after: Zhejiang Tiandi Environmental Protection Engineering Co., Ltd. Address before: 310027 Hangzhou, Zhejiang Province, Xihu District, Zhejiang Road, No. 38, No. Applicant before: Zhejiang University |
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Address after: 310027 Hangzhou, Zhejiang Province, Xihu District, Zhejiang Road, No. 38, No. Patentee after: Zhejiang University Patentee after: Zhejiang Tiandi Environmental Protection Technology Co., Ltd. Address before: 310027 Hangzhou, Zhejiang Province, Xihu District, Zhejiang Road, No. 38, No. Patentee before: Zhejiang University Patentee before: Zhejiang Tiandi Environmental Protection Engineering Co., Ltd. |
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