CN109647158B - 一种循环流化床锅炉烟气脱硫脱硝系统及其处理方法 - Google Patents
一种循环流化床锅炉烟气脱硫脱硝系统及其处理方法 Download PDFInfo
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- CN109647158B CN109647158B CN201910149905.8A CN201910149905A CN109647158B CN 109647158 B CN109647158 B CN 109647158B CN 201910149905 A CN201910149905 A CN 201910149905A CN 109647158 B CN109647158 B CN 109647158B
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 79
- 230000023556 desulfurization Effects 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
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- 238000006243 chemical reaction Methods 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 23
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- 235000019738 Limestone Nutrition 0.000 claims description 7
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- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
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- 229910052925 anhydrite Inorganic materials 0.000 description 1
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- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
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- 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
- B01D53/76—Gas phase processes, e.g. by using aerosols
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- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/508—Sulfur oxides by treating the gases with solids
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B01D53/54—Nitrogen compounds
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- 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
- B01D53/75—Multi-step processes
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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Abstract
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CN201910149905.8A CN109647158B (zh) | 2019-02-28 | 2019-02-28 | 一种循环流化床锅炉烟气脱硫脱硝系统及其处理方法 |
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CN110345470A (zh) * | 2019-07-16 | 2019-10-18 | 江苏汇能锅炉有限公司 | 一种循环流化床锅炉炉内脱硝工艺 |
CN110433642A (zh) * | 2019-08-28 | 2019-11-12 | 苏州仕净环保科技股份有限公司 | 一种双塔式脱硫脱硝装置 |
CN113813756A (zh) * | 2021-10-20 | 2021-12-21 | 国家能源集团重庆恒泰发电有限公司 | 燃煤机组烟气净化系统 |
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DK0989365T3 (da) * | 1998-09-23 | 2003-10-06 | Alstom | Fremgangsmåde ved denitrering af røggas |
JP2005299938A (ja) * | 2004-04-06 | 2005-10-27 | Mitsubishi Heavy Ind Ltd | 循環流動炉 |
CN100491822C (zh) * | 2007-03-14 | 2009-05-27 | 哈尔滨工业大学 | 利用生物质直燃再燃与烟气再循环工艺脱硝的方法 |
CN102506418A (zh) * | 2011-10-19 | 2012-06-20 | 山东大学 | 一种低排放高效层燃燃烧装置及方法 |
CN202993174U (zh) * | 2012-11-30 | 2013-06-12 | 山东大学 | 一种燃煤燃气组合型高效低排放层燃燃烧装置 |
CN102980196B (zh) * | 2012-12-12 | 2015-04-15 | 山东大学 | 一种污泥破碎热解资源化利用的装置及工艺 |
CN105020700B (zh) * | 2015-07-10 | 2017-11-10 | 哈尔滨工业大学 | 一种层燃锅炉组合脱硝装置与方法 |
CN105910097A (zh) * | 2016-06-06 | 2016-08-31 | 西安交通大学 | 电站锅炉采用旋风筒分级来实现燃料再燃脱硝的系统及方法 |
CN206257657U (zh) * | 2016-08-17 | 2017-06-16 | 哈尔滨锅炉厂有限责任公司 | 用于pi型锅炉防止高温腐蚀的高温烟气再循环装置 |
CN206184233U (zh) * | 2016-11-22 | 2017-05-24 | 联泓新材料有限公司 | 一种锅炉烟气净化系统 |
CN206989168U (zh) * | 2017-07-12 | 2018-02-09 | 河南开祥精细化工有限公司 | 一种锅炉烟气超低排放装置 |
CN108036308B (zh) * | 2017-11-22 | 2019-04-12 | 东方电气集团东方锅炉股份有限公司 | 减少锅炉炉膛出口氮氧化物含量的布风方法以及用于煤粉燃烧的锅炉 |
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Address after: No. 28 Shunhua Road, High tech Zone, Jinan City, Shandong Province, 250014 Patentee after: SHANDONG ENERGY GROUP Co.,Ltd. Country or region after: China Patentee after: YANKUANG TECHNOLOGY Co.,Ltd. Address before: 273500 Shandong city of Jining province Zoucheng City Fushan Road No. 298 Patentee before: YANKUANG GROUP Co.,Ltd. Country or region before: China Patentee before: YANKUANG TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20240126 Address after: No. 28 Shunhua Road, High tech Zone, Jinan City, Shandong Province, 250014 Patentee after: SHANDONG ENERGY GROUP Co.,Ltd. Country or region after: China Address before: No. 28 Shunhua Road, High tech Zone, Jinan City, Shandong Province, 250014 Patentee before: SHANDONG ENERGY GROUP Co.,Ltd. Country or region before: China Patentee before: YANKUANG TECHNOLOGY Co.,Ltd. |