CA2622549C - Sulfur trioxide removal from a flue gas stream - Google Patents

Sulfur trioxide removal from a flue gas stream Download PDF

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Publication number
CA2622549C
CA2622549C CA2622549A CA2622549A CA2622549C CA 2622549 C CA2622549 C CA 2622549C CA 2622549 A CA2622549 A CA 2622549A CA 2622549 A CA2622549 A CA 2622549A CA 2622549 C CA2622549 C CA 2622549C
Authority
CA
Canada
Prior art keywords
flue gas
trona
gas stream
sorbent composition
additive
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
CA2622549A
Other languages
English (en)
French (fr)
Other versions
CA2622549A1 (en
Inventor
John Maziuk
Rasik Raythatha
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.)
Solvay Chemicals Inc
Original Assignee
Solvay Chemicals Inc
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 Solvay Chemicals Inc filed Critical Solvay Chemicals Inc
Publication of CA2622549A1 publication Critical patent/CA2622549A1/en
Application granted granted Critical
Publication of CA2622549C publication Critical patent/CA2622549C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
CA2622549A 2005-09-15 2006-09-14 Sulfur trioxide removal from a flue gas stream Expired - Fee Related CA2622549C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22905605A 2005-09-15 2005-09-15
US11/229,056 2005-09-15
PCT/EP2006/066359 WO2007031552A1 (en) 2005-09-15 2006-09-14 Sulfur trioxide removal from a flue gas stream

Publications (2)

Publication Number Publication Date
CA2622549A1 CA2622549A1 (en) 2007-03-22
CA2622549C true CA2622549C (en) 2014-07-29

Family

ID=37311371

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2622549A Expired - Fee Related CA2622549C (en) 2005-09-15 2006-09-14 Sulfur trioxide removal from a flue gas stream

Country Status (7)

Country Link
EP (1) EP1937391A1 (ru)
JP (1) JP2009507632A (ru)
CN (1) CN101262929B (ru)
BR (1) BRPI0616068A2 (ru)
CA (1) CA2622549C (ru)
EA (1) EA015416B1 (ru)
WO (1) WO2007031552A1 (ru)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7276217B2 (en) 2004-08-16 2007-10-02 Premier Chemicals, Llc Reduction of coal-fired combustion emissions
US7531154B2 (en) 2005-08-18 2009-05-12 Solvay Chemicals Method of removing sulfur dioxide from a flue gas stream
KR101099073B1 (ko) * 2008-12-04 2011-12-26 주식회사 유니코정밀화학 소결 배가스 중의 황산화물 제거용 조성물
IT1401506B1 (it) * 2010-08-03 2013-07-26 Icico S R L Composizione sorbente in polvere per depurare un effluente gassoso e relativo uso
CN102527324A (zh) * 2012-01-05 2012-07-04 张泉 一种具有养生保健作用的多孔性吸附材料及其制备方法
KR101388179B1 (ko) 2012-05-03 2014-04-22 주식회사 유니코정밀화학 소결 배가스 중의 황산화물 제거용 조성물 및 소결 배가스 중의 황산화물 제거 방법
JP6254012B2 (ja) * 2014-02-24 2017-12-27 三菱日立パワーシステムズ株式会社 排ガス処理システム及び排ガス処理方法
CN105344326B (zh) * 2015-11-09 2018-03-16 建德丽园环保科技有限公司 一种超细碳酸氢钠烟气净化药剂的制备方法
EP3242735A1 (en) * 2015-12-14 2017-11-15 Carmeuse Research And Technology Powdered composition comprising one or more double salt(s) for use in combustion gas purification
EP3187244A1 (en) * 2015-12-30 2017-07-05 Lhoist Recherche et Développement S.A. Composition for the purification of flue gas
EP3187243A1 (en) * 2015-12-30 2017-07-05 Lhoist Recherche et Développement S.A. Composition for the purification of flue gas
CN105477995B (zh) * 2016-01-18 2019-03-19 北京清新环境技术股份有限公司 一种脱除燃煤烟气中三氧化硫的方法
JP7360378B2 (ja) * 2017-09-06 2023-10-12 エス．ア．ロイスト ルシェルシュ エ デヴロップマン Ｃｄｓ排ガス処理において排ガスを処理する方法
CN110170241B (zh) * 2019-06-27 2021-08-24 上海交通大学 一种抑制重有色金属冶炼制酸烟气中三氧化硫产生的方法
CN111318142A (zh) * 2020-02-20 2020-06-23 中国神华能源股份有限公司国华电力分公司 用于煤燃烧系统的三氧化硫脱除装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3897540A (en) * 1973-03-07 1975-07-29 American Air Filter Co Method of controlling reaction conditions in a sulfur dioxide scrubber
US4504451A (en) * 1983-07-14 1985-03-12 Dec International, Inc. Dry scrubbing oxides and particulate contaminants from hot gases
US4559211A (en) * 1983-08-05 1985-12-17 Research-Cottrell, Inc. Method for reduced temperature operation of flue gas collectors
US4663136A (en) * 1984-05-29 1987-05-05 Ets, Inc. Emission control process for combustion flue gases
US4783325A (en) * 1985-05-14 1988-11-08 Jones Dale G Process and apparatus for removing oxides of nitrogen and sulfur from combustion gases
CN86108162A (zh) * 1985-11-29 1988-06-08 通用电气公司 在烟道气导管中洗涤氧化硫及氧化氮的方法
JPS63175652A (ja) * 1987-01-16 1988-07-20 Mitsubishi Heavy Ind Ltd 電気集じん装置の放電線肥大防止方法
US4812295A (en) * 1987-10-01 1989-03-14 Combustion Engineering, Inc. Apparatus for dry scrubbing a hot gas and start-up process
JPH0558622A (ja) * 1991-08-30 1993-03-09 Asahi Glass Co Ltd 炭酸水素ナトリウムの固結防止方法
EP0621854A4 (en) * 1992-01-13 1995-08-30 Nobuyasu Hasebe Method and apparatus for desulfurization of a gas.
BE1011153A3 (fr) * 1997-05-14 1999-05-04 Solvay Composition reactive pulverulente et procede pour l'epuration d'un gaz.
JP3840858B2 (ja) * 1998-11-26 2006-11-01 旭硝子株式会社 酸性成分除去剤及び酸性成分除去方法
JP2002035546A (ja) * 1999-09-09 2002-02-05 Asahi Glass Co Ltd ガスの処理方法
JP4637392B2 (ja) * 2000-05-16 2011-02-23 旭硝子株式会社 ガスの処理方法
JP2002263441A (ja) * 2001-03-12 2002-09-17 Mitsubishi Heavy Ind Ltd 紫煙発生防止装置

Also Published As

Publication number Publication date
JP2009507632A (ja) 2009-02-26
CN101262929A (zh) 2008-09-10
CN101262929B (zh) 2013-01-09
WO2007031552A1 (en) 2007-03-22
EP1937391A1 (en) 2008-07-02
EA200800829A1 (ru) 2008-08-29
BRPI0616068A2 (pt) 2011-06-07
CA2622549A1 (en) 2007-03-22
EA015416B1 (ru) 2011-08-30

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Effective date: 20190916