CN103203176B - 半干法烟气脱硫脱硝脱汞的方法 - Google Patents
半干法烟气脱硫脱硝脱汞的方法 Download PDFInfo
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- CN103203176B CN103203176B CN201310135501.6A CN201310135501A CN103203176B CN 103203176 B CN103203176 B CN 103203176B CN 201310135501 A CN201310135501 A CN 201310135501A CN 103203176 B CN103203176 B CN 103203176B
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- flue gas
- composite oxidant
- demercuration
- additive
- oxidant
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- 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
Description
项目 | 处理前 | 处理后 | 脱除效率 |
Hg0浓度 | 40 | 3.7 | 90.8% |
NO浓度 | 500ppm | 42ppm | 91.6% |
SO2浓度 | 2000ppm | 0ppm | 100% |
条件 | 范围 |
反应温度 | 120℃ |
氧化剂进样速度 | 0.5ml/min |
烟气进气速度 | 3L/min |
复合氧化剂pH值 | 0.5-2 |
条件 | 范围 |
反应温度 | 90℃ |
氧化剂进样速度 | 1.0 ml/min |
烟气进气速度 | 4 L/min |
复合氧化剂pH值 | 0.5-2 |
条件 | 范围 |
反应温度 | 100℃ |
氧化剂进样速度 | 1.5 ml/min |
烟气进气速度 | 5 L/min |
复合氧化剂pH值 | 0.5-2 |
条件 | 范围 |
反应温度 | 80℃ |
氧化剂进样速度 | 2.0 ml/min |
烟气进气速度 | 1 L/min |
复合氧化剂pH值 | 0.5-2 |
条件 | 范围 |
反应温度 | 60℃ |
氧化剂进样速度 | 0.9 ml/min |
烟气进气速度 | 2 L/min |
复合氧化剂pH值 | 0.5-2 |
Claims (3)
Priority Applications (1)
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CN201310135501.6A CN103203176B (zh) | 2013-04-18 | 2013-04-18 | 半干法烟气脱硫脱硝脱汞的方法 |
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CN201310135501.6A CN103203176B (zh) | 2013-04-18 | 2013-04-18 | 半干法烟气脱硫脱硝脱汞的方法 |
Publications (2)
Publication Number | Publication Date |
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CN103203176A CN103203176A (zh) | 2013-07-17 |
CN103203176B true CN103203176B (zh) | 2015-04-22 |
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CN201310135501.6A Expired - Fee Related CN103203176B (zh) | 2013-04-18 | 2013-04-18 | 半干法烟气脱硫脱硝脱汞的方法 |
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CN (1) | CN103203176B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103691267B (zh) * | 2013-12-19 | 2016-09-07 | 海南中航特玻材料有限公司 | 一种烟气低温同步脱硝脱硫设备及工艺 |
CN106268293A (zh) * | 2015-05-14 | 2017-01-04 | 王立群 | 一种用于燃煤锅炉的湿法脱硫脱硝增效剂 |
CN105233687B (zh) * | 2015-10-21 | 2018-01-02 | 华北电力大学(保定) | 一种脱除燃煤烟气中元素态汞的方法 |
CN105903329B (zh) * | 2016-06-14 | 2018-06-29 | 广东万引科技发展有限公司 | 一种烟气脱硫脱硝工艺 |
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 |
CN109865415A (zh) * | 2019-04-08 | 2019-06-11 | 福建省特种设备检验研究院 | Cfb锅炉掺烧无烟煤和木屑污泥烟气汞氧化控制工艺 |
CN114164004B (zh) * | 2021-11-26 | 2023-06-13 | 北京市生态环境保护科学研究院 | 土壤零价汞复合氧化剂及其修复土壤的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5980847A (en) * | 1995-04-24 | 1999-11-09 | Mitsubishi Materials Corporation | Method for removing nitrogen oxide |
JP3711490B2 (ja) * | 2001-06-01 | 2005-11-02 | 独立行政法人科学技術振興機構 | Ho2ラジカルをso2酸化のラジカル連鎖反応におけるoh生成反応種とする排ガス中のso2の酸化処理方法および装置 |
US7404938B2 (en) * | 2004-05-11 | 2008-07-29 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Emission control system |
CN1962034A (zh) * | 2006-10-25 | 2007-05-16 | 华北电力大学 | 锅炉烟气同时脱硫脱硝脱汞的方法及装置 |
CN101337153B (zh) * | 2008-08-12 | 2011-08-31 | 东南大学 | 超声波一体化脱硫脱硝脱汞方法及其装置 |
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Inventor after: Zhao Yi Inventor after: Hao Runlong Inventor after: Guo Qing Inventor after: Wang Han Inventor after: Xue Fangming Inventor after: Hao Siqi Inventor before: Wang Han Inventor before: Zhao Yi Inventor before: Hao Runlong Inventor before: Hao Siqi Inventor before: Wang Li Inventor before: Guo Qing Inventor before: Du Leixia Inventor before: Cui Shuai |
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Free format text: CORRECT: INVENTOR; FROM: WANG HAN ZHAO YI HAO RUNLONG HAO SIQI WANG LI GUO QING DU LEIXIA CUI SHUAI TO: ZHAO YI HAO RUNLONG GUO QING WANG HAN XUE FANGMING HAO SIQI |
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