BRPI0616068A2 - métodos de remoção de so3 de uma corrente de gás de combustão, e de fornecimento de um sorvente seco para injeção de gás de combustão - Google Patents

métodos de remoção de so3 de uma corrente de gás de combustão, e de fornecimento de um sorvente seco para injeção de gás de combustão Download PDF

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Publication number
BRPI0616068A2
BRPI0616068A2 BRPI0616068-9A BRPI0616068A BRPI0616068A2 BR PI0616068 A2 BRPI0616068 A2 BR PI0616068A2 BR PI0616068 A BRPI0616068 A BR PI0616068A BR PI0616068 A2 BRPI0616068 A2 BR PI0616068A2
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BR
Brazil
Prior art keywords
additive
flue gas
throne
sorbent composition
sorbent
Prior art date
Application number
BRPI0616068-9A
Other languages
English (en)
Portuguese (pt)
Inventor
John Maziuk
Rasik Raythatha
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 BRPI0616068A2 publication Critical patent/BRPI0616068A2/pt

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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

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  • 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)
BRPI0616068-9A 2005-09-15 2006-09-14 métodos de remoção de so3 de uma corrente de gás de combustão, e de fornecimento de um sorvente seco para injeção de gás de combustão BRPI0616068A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22905605A 2005-09-15 2005-09-15
US11/229056 2005-09-15
PCT/EP2006/066359 WO2007031552A1 (en) 2005-09-15 2006-09-14 Sulfur trioxide removal from a flue gas stream

Publications (1)

Publication Number Publication Date
BRPI0616068A2 true BRPI0616068A2 (pt) 2011-06-07

Family

ID=37311371

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0616068-9A BRPI0616068A2 (pt) 2005-09-15 2006-09-14 métodos de remoção de so3 de uma corrente de gás de combustão, e de fornecimento de um sorvente seco para injeção de gás de combustão

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
CA3007333A1 (en) * 2015-12-14 2017-06-22 Carmeuse Research And Technology Powdered composition comprising one or more double salt(s) for use in combustion gas purification
EP3187243A1 (en) 2015-12-30 2017-07-05 Lhoist Recherche et Développement S.A. Composition for the purification of flue gas
EP3187244A1 (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
JPH07505603A (ja) * 1992-01-13 1995-06-22 長谷部　信康 ガス脱硫の方法と装置
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
CA2622549A1 (en) 2007-03-22
EP1937391A1 (en) 2008-07-02
CA2622549C (en) 2014-07-29
EA015416B1 (ru) 2011-08-30
EA200800829A1 (ru) 2008-08-29
WO2007031552A1 (en) 2007-03-22
CN101262929B (zh) 2013-01-09
JP2009507632A (ja) 2009-02-26
CN101262929A (zh) 2008-09-10

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 13A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2531 DE 09-07-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.