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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
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2002246125A
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English (en)
Japanese (ja)
Other versions
JP2004081975A (ja
Inventor
正毅 定方
旭常 徐
将輝 西岡
徳彦 松島
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Science and Technology Agency
National Institute of Japan Science and Technology Agency
Original Assignee
Japan Science and Technology Agency
National Institute of Japan Science and Technology Agency
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Science and Technology Agency, National Institute of Japan Science and Technology Agency filed Critical Japan Science and Technology Agency
Priority to JP2002246125A priority Critical patent/JP4012011B2/ja
Priority to CNB038201127A priority patent/CN1331568C/zh
Priority to PCT/JP2003/010699 priority patent/WO2004020077A1/fr
Publication of JP2004081975A publication Critical patent/JP2004081975A/ja
Application granted granted Critical
Publication of JP4012011B2 publication Critical patent/JP4012011B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • B01D53/81—Solid phase processes
    • B01D53/83—Solid phase processes with moving reactants
    • 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
    • B01D53/508—Sulfur 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
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
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

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

Family

ID=31972405

Family Applications (1)

Application Number Title Priority Date Filing Date
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
JP2004081975A (ja) 2004-03-18
CN1331568C (zh) 2007-08-15
CN1678384A (zh) 2005-10-05
WO2004020077A1 (fr) 2004-03-11

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