CN103432878B - 超重力络合亚铁烟气湿法脱硫脱硝脱汞砷一体化的方法 - Google Patents
超重力络合亚铁烟气湿法脱硫脱硝脱汞砷一体化的方法 Download PDFInfo
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- CN103432878B CN103432878B CN201310405165.2A CN201310405165A CN103432878B CN 103432878 B CN103432878 B CN 103432878B CN 201310405165 A CN201310405165 A CN 201310405165A CN 103432878 B CN103432878 B CN 103432878B
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- denitration
- desulfurization
- hypergravity machine
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 135
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- 229910052785 arsenic Inorganic materials 0.000 title claims abstract description 43
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 title claims abstract description 43
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 230000000536 complexating effect Effects 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000010354 integration Effects 0.000 title claims abstract description 18
- 239000003546 flue gas Substances 0.000 claims abstract description 66
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 62
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 54
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 51
- 239000007789 gas Substances 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 46
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000002250 absorbent Substances 0.000 claims abstract description 36
- 230000002745 absorbent Effects 0.000 claims abstract description 36
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- 239000005864 Sulphur Substances 0.000 claims abstract description 23
- 150000003839 salts Chemical class 0.000 claims abstract description 22
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 54
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- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 29
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- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 claims description 14
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- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 11
- HIVLDXAAFGCOFU-UHFFFAOYSA-N ammonium hydrosulfide Chemical compound [NH4+].[SH-] HIVLDXAAFGCOFU-UHFFFAOYSA-N 0.000 claims description 11
- UYJXRRSPUVSSMN-UHFFFAOYSA-P ammonium sulfide Chemical compound [NH4+].[NH4+].[S-2] UYJXRRSPUVSSMN-UHFFFAOYSA-P 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
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- DPLVEEXVKBWGHE-UHFFFAOYSA-N potassium sulfide Chemical compound [S-2].[K+].[K+] DPLVEEXVKBWGHE-UHFFFAOYSA-N 0.000 claims description 10
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 claims description 10
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- 229910052742 iron Inorganic materials 0.000 description 10
- 239000003245 coal Substances 0.000 description 9
- 229910052979 sodium sulfide Inorganic materials 0.000 description 9
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 9
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- 239000003109 Disodium ethylene diamine tetraacetate Substances 0.000 description 1
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- XTEGARKTQYYJKE-UHFFFAOYSA-N chloric acid Chemical compound OCl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Treating Waste Gases (AREA)
Abstract
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CN201310405165.2A CN103432878B (zh) | 2013-09-06 | 2013-09-06 | 超重力络合亚铁烟气湿法脱硫脱硝脱汞砷一体化的方法 |
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CN201310405165.2A CN103432878B (zh) | 2013-09-06 | 2013-09-06 | 超重力络合亚铁烟气湿法脱硫脱硝脱汞砷一体化的方法 |
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CN103432878A CN103432878A (zh) | 2013-12-11 |
CN103432878B true CN103432878B (zh) | 2015-07-29 |
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CN106031844B (zh) * | 2015-03-20 | 2020-01-07 | 江西永丰博源实业有限公司 | 一种脱硫脱硝剂 |
CN106932218B (zh) * | 2017-04-27 | 2023-07-14 | 福建龙净环保股份有限公司 | 一种脱除多污染物的多功能实验*** |
CN109173718A (zh) * | 2018-11-08 | 2019-01-11 | 华能国际电力股份有限公司 | 一种基于钙法的联合脱硫脱硝脱汞的方法及其装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0531726A1 (en) * | 1991-08-29 | 1993-03-17 | Dravo Lime Company | Process for removing sulfur dioxide and nitrogen oxides from flue gases |
CN1923337A (zh) * | 2006-08-23 | 2007-03-07 | 浙江大学 | 锅炉烟气多种污染物臭氧氧化同时脱除装置及其方法 |
CN101496980A (zh) * | 2009-01-08 | 2009-08-05 | 重庆大学 | 烟气脱汞方法 |
CN103111173A (zh) * | 2013-01-21 | 2013-05-22 | 江汉大学 | 一种烟气净化***及其方法 |
CN103111177A (zh) * | 2013-02-26 | 2013-05-22 | 余国贤 | 氧化脱除气相中硫化氢的方法及装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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US6503470B1 (en) * | 1999-03-31 | 2003-01-07 | The Babcock & Wilcox Company | Use of sulfide-containing liquors for removing mercury from flue gases |
WO2003013701A1 (en) * | 2001-08-06 | 2003-02-20 | Cansolv Technologies Inc. | Method and apparatus for nox and so2 removal |
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2013
- 2013-09-06 CN CN201310405165.2A patent/CN103432878B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0531726A1 (en) * | 1991-08-29 | 1993-03-17 | Dravo Lime Company | Process for removing sulfur dioxide and nitrogen oxides from flue gases |
CN1923337A (zh) * | 2006-08-23 | 2007-03-07 | 浙江大学 | 锅炉烟气多种污染物臭氧氧化同时脱除装置及其方法 |
CN101496980A (zh) * | 2009-01-08 | 2009-08-05 | 重庆大学 | 烟气脱汞方法 |
CN103111173A (zh) * | 2013-01-21 | 2013-05-22 | 江汉大学 | 一种烟气净化***及其方法 |
CN103111177A (zh) * | 2013-02-26 | 2013-05-22 | 余国贤 | 氧化脱除气相中硫化氢的方法及装置 |
Non-Patent Citations (1)
Title |
---|
湿式烟气脱硫***同时脱汞研究;赵毅等;《环境工程学报》;20080131;第2卷(第1期);第64-69页 * |
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