JP4012011B2 - 被処理ガス中にNO2を共存させてSO2をCaSO4として回収する脱硫方法および脱硫装置 - Google Patents

被処理ガス中にNO2を共存させてSO2をCaSO4として回収する脱硫方法および脱硫装置 Download PDF

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Publication number
JP4012011B2
JP4012011B2 JP2002246125A JP2002246125A JP4012011B2 JP 4012011 B2 JP4012011 B2 JP 4012011B2 JP 2002246125 A JP2002246125 A JP 2002246125A JP 2002246125 A JP2002246125 A JP 2002246125A JP 4012011 B2 JP4012011 B2 JP 4012011B2
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JP
Japan
Prior art keywords
gas
treated
caso
desulfurization
ppm
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Expired - Fee Related
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JP2002246125A
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English (en)
Japanese (ja)
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JP2004081975A (ja
Inventor
正毅 定方
旭常 徐
将輝 西岡
徳彦 松島
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Japan Science and Technology Agency
National Institute of Japan Science and Technology Agency
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Japan Science and Technology Agency
National Institute of Japan Science and Technology Agency
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Priority to JP2002246125A priority Critical patent/JP4012011B2/ja
Priority to PCT/JP2003/010699 priority patent/WO2004020077A1/fr
Priority to CNB038201127A priority patent/CN1331568C/zh
Publication of JP2004081975A publication Critical patent/JP2004081975A/ja
Application granted granted Critical
Publication of JP4012011B2 publication Critical patent/JP4012011B2/ja
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/81Solid phase processes
    • B01D53/83Solid phase processes with moving reactants
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/48Sulfur compounds
    • B01D53/50Sulfur oxides
    • B01D53/508Sulfur oxides by treating the gases with solids

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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)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
JP2002246125A 2002-08-27 2002-08-27 被処理ガス中にNO2を共存させてSO2をCaSO4として回収する脱硫方法および脱硫装置 Expired - Fee Related JP4012011B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002246125A JP4012011B2 (ja) 2002-08-27 2002-08-27 被処理ガス中にNO2を共存させてSO2をCaSO4として回収する脱硫方法および脱硫装置
PCT/JP2003/010699 WO2004020077A1 (fr) 2002-08-27 2003-08-25 Procede et appareil de desulfuration d'un gaz a traiter dans lequel est introduit no et/ou no2 avec recuperation de so2 sous forme de caso4
CNB038201127A CN1331568C (zh) 2002-08-27 2003-08-25 使被处理气体中共存NO和/或NO2并以CaSO4形式回收SO2的脱硫方法及脱硫装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002246125A JP4012011B2 (ja) 2002-08-27 2002-08-27 被処理ガス中にNO2を共存させてSO2をCaSO4として回収する脱硫方法および脱硫装置

Publications (2)

Publication Number Publication Date
JP2004081975A JP2004081975A (ja) 2004-03-18
JP4012011B2 true JP4012011B2 (ja) 2007-11-21

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Family Applications (1)

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JP2002246125A Expired - Fee Related JP4012011B2 (ja) 2002-08-27 2002-08-27 被処理ガス中にNO2を共存させてSO2をCaSO4として回収する脱硫方法および脱硫装置

Country Status (3)

Country Link
JP (1) JP4012011B2 (fr)
CN (1) CN1331568C (fr)
WO (1) WO2004020077A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102000492B (zh) * 2010-11-26 2013-02-27 中冶赛迪工程技术股份有限公司 喷射石灰浆循环流化床半干法脱硫装置
CN117401705A (zh) * 2023-11-02 2024-01-16 重庆钢铁股份有限公司 一种脱硫灰资源化利用方法及其应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783325A (en) * 1985-05-14 1988-11-08 Jones Dale G Process and apparatus for removing oxides of nitrogen and sulfur from combustion gases
JPH05337325A (ja) * 1992-06-08 1993-12-21 Hokkaido Electric Power Co Inc:The 排ガスの乾式脱硫法
JP3711488B2 (ja) * 2000-10-10 2005-11-02 独立行政法人科学技術振興機構 新規脱硫剤による副生物分離可能な脱硫方法および脱硫装置

Also Published As

Publication number Publication date
CN1678384A (zh) 2005-10-05
WO2004020077A1 (fr) 2004-03-11
JP2004081975A (ja) 2004-03-18
CN1331568C (zh) 2007-08-15

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