CN114618274B - 防止金属换热器腐蚀的方法 - Google Patents
防止金属换热器腐蚀的方法 Download PDFInfo
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- CN114618274B CN114618274B CN202210155755.3A CN202210155755A CN114618274B CN 114618274 B CN114618274 B CN 114618274B CN 202210155755 A CN202210155755 A CN 202210155755A CN 114618274 B CN114618274 B CN 114618274B
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- flue gas
- desulfurization
- heat exchanger
- metal
- denitration
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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
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8631—Processes characterised by a specific device
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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
- B01D53/346—Controlling the process
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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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
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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
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chimneys And Flues (AREA)
- Treating Waste Gases (AREA)
Abstract
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CN202210155755.3A CN114618274B (zh) | 2022-02-21 | 2022-02-21 | 防止金属换热器腐蚀的方法 |
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CN202210155755.3A CN114618274B (zh) | 2022-02-21 | 2022-02-21 | 防止金属换热器腐蚀的方法 |
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CN114618274A CN114618274A (zh) | 2022-06-14 |
CN114618274B true CN114618274B (zh) | 2023-04-21 |
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CN202210155755.3A Active CN114618274B (zh) | 2022-02-21 | 2022-02-21 | 防止金属换热器腐蚀的方法 |
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Families Citing this family (1)
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CN117606252A (zh) * | 2023-11-23 | 2024-02-27 | 河北天越激光再制造科技有限公司 | 一种可替代ggh换热器加热净烟气的装置 |
Citations (8)
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US6096279A (en) * | 1997-03-03 | 2000-08-01 | Mitsubishi Heavy Industries, Ltd. | Flue gas treating process and system |
CN101073741A (zh) * | 2007-04-06 | 2007-11-21 | 东南大学 | 混合溶液联合脱除二氧化硫和氮氧化物方法及其装置 |
CN102580455A (zh) * | 2011-12-29 | 2012-07-18 | 山西太钢不锈钢股份有限公司 | 烧结烟气处理***和方法 |
JP2012245444A (ja) * | 2011-05-25 | 2012-12-13 | Nippon Steel Corp | 焼結炉排ガスの脱硫・脱硝方法 |
CN103585867A (zh) * | 2013-11-26 | 2014-02-19 | 天津大学 | 一种烟气脱硫脱硝方法及装置 |
CN209840740U (zh) * | 2019-03-27 | 2019-12-24 | 西安西热锅炉环保工程有限公司 | 一种湿法脱硫后ggh防结垢*** |
CN111135704A (zh) * | 2019-12-19 | 2020-05-12 | 南华大学 | 高温工业烟气综合治理***及治理方法 |
CN213021041U (zh) * | 2020-09-27 | 2021-04-20 | 中冶南方都市环保工程技术股份有限公司 | 烧结机烟气协同处理*** |
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JP4175465B2 (ja) * | 2003-02-07 | 2008-11-05 | 三菱重工業株式会社 | 排ガス中の水銀除去方法およびそのシステム |
JP2004255342A (ja) * | 2003-02-27 | 2004-09-16 | Mitsubishi Heavy Ind Ltd | 排ガス処理システムおよび排ガス処理方法 |
CN203116052U (zh) * | 2012-12-24 | 2013-08-07 | 北京龙腾华创环境能源技术有限公司 | 一种消除燃煤电厂脱硫“石膏雨”的装置 |
US10267517B2 (en) * | 2016-07-08 | 2019-04-23 | Arvos Ljungstrom Llc | Method and system for improving boiler effectiveness |
CN106731788A (zh) * | 2016-11-30 | 2017-05-31 | 浙江大学 | 一种具有烟气混合再热的焦炉烟气脱硝***及其脱硝工艺 |
CN110354677B (zh) * | 2019-07-04 | 2024-02-27 | 柳州钢铁股份有限公司 | 一种烧结、球团机头烟气排放净化*** |
CN210544299U (zh) * | 2019-07-09 | 2020-05-19 | 中国石油化工股份有限公司 | 烟气脱硫*** |
CN110841481A (zh) * | 2019-12-12 | 2020-02-28 | 北京京诚科林环保科技有限公司 | 一种烧结烟气双加热scr脱硝方法及*** |
CN111715071A (zh) * | 2020-06-30 | 2020-09-29 | 武汉华德环保工程技术有限公司 | 一种脱硝烟气快速均温均流装置及方法 |
CN213253787U (zh) * | 2020-08-27 | 2021-05-25 | 山东国舜建设集团有限公司 | 一种应用在石灰-石膏湿法脱硫后脱硝的余热利用*** |
CN112138542A (zh) * | 2020-10-13 | 2020-12-29 | 南京依涛环保科技有限公司 | 一种高温烟气除尘脱硝脱硫***及方法 |
CN112892205A (zh) * | 2021-01-28 | 2021-06-04 | 北京首钢国际工程技术有限公司 | 一种用煤粉炉加热scr脱硝烟气装置及其方法 |
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- 2022-02-21 CN CN202210155755.3A patent/CN114618274B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6096279A (en) * | 1997-03-03 | 2000-08-01 | Mitsubishi Heavy Industries, Ltd. | Flue gas treating process and system |
CN101073741A (zh) * | 2007-04-06 | 2007-11-21 | 东南大学 | 混合溶液联合脱除二氧化硫和氮氧化物方法及其装置 |
JP2012245444A (ja) * | 2011-05-25 | 2012-12-13 | Nippon Steel Corp | 焼結炉排ガスの脱硫・脱硝方法 |
CN102580455A (zh) * | 2011-12-29 | 2012-07-18 | 山西太钢不锈钢股份有限公司 | 烧结烟气处理***和方法 |
CN103585867A (zh) * | 2013-11-26 | 2014-02-19 | 天津大学 | 一种烟气脱硫脱硝方法及装置 |
CN209840740U (zh) * | 2019-03-27 | 2019-12-24 | 西安西热锅炉环保工程有限公司 | 一种湿法脱硫后ggh防结垢*** |
CN111135704A (zh) * | 2019-12-19 | 2020-05-12 | 南华大学 | 高温工业烟气综合治理***及治理方法 |
CN213021041U (zh) * | 2020-09-27 | 2021-04-20 | 中冶南方都市环保工程技术股份有限公司 | 烧结机烟气协同处理*** |
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Inventor after: Wei Jinke Inventor after: Wei Baoning Inventor after: Gan Muyuan Inventor after: Chen Yang Inventor after: Wu Wensheng Inventor after: Zhong Wenbin Inventor after: Chen Guimeng Inventor after: Guo Linghua Inventor after: Li Liusheng Inventor after: Chen Ruiqiang Inventor before: Wei Jinke Inventor before: Wei Baoning Inventor before: Gan Muyuan Inventor before: Chen Yang Inventor before: Wu Wensheng Inventor before: Zhong Wenbin Inventor before: Chen Guimeng Inventor before: Guo Linghua Inventor before: Li Liusheng Inventor before: Chen Ruiqiang |
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