BR112012014763A2 - remoção de amônia, seguindo remoção de co2, de uma corrente de gás - Google Patents

remoção de amônia, seguindo remoção de co2, de uma corrente de gás

Info

Publication number
BR112012014763A2
BR112012014763A2 BR112012014763A BR112012014763A BR112012014763A2 BR 112012014763 A2 BR112012014763 A2 BR 112012014763A2 BR 112012014763 A BR112012014763 A BR 112012014763A BR 112012014763 A BR112012014763 A BR 112012014763A BR 112012014763 A2 BR112012014763 A2 BR 112012014763A2
Authority
BR
Brazil
Prior art keywords
absorption liquid
removal
gas stream
ammonia
absorption
Prior art date
Application number
BR112012014763A
Other languages
English (en)
Inventor
David J Muraskin
Peter Ulrich Koss
Sanjay K Dube
Original Assignee
Alstom Technology Ltd
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 Alstom Technology Ltd filed Critical Alstom Technology Ltd
Publication of BR112012014763A2 publication Critical patent/BR112012014763A2/pt

Links

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
    • B01D53/14—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 by absorption
    • B01D53/1406—Multiple stage absorption
    • 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
    • B01D53/14—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 by absorption
    • 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
    • B01D53/14—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 by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1475—Removing carbon dioxide
    • 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
    • B01D53/54—Nitrogen compounds
    • B01D53/58—Ammonia
    • 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
    • B01D53/62—Carbon oxides
    • 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
    • B01D53/96—Regeneration, reactivation or recycling of reactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/206—Ammonium compounds
    • B01D2251/2062—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • 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
    • B01D53/14—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 by absorption
    • B01D53/1425—Regeneration of liquid absorbents
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Industrial Gases (AREA)

Abstract

remoção de amônia, segundo remoção de co~ 2~, de uma corrente de gás. processo para remoção de co~ 2~de uma corrente de gás compreendendo as etapas de : (a) contato em um estágio de absorção de co~ 2~de uma corrente de gás compreendendo co~ 2~ com um primeiro líquido de absorção compreendendo amônia; (b) passagem do líquido de absorção usado resultante da etapa (a) para regeneração; (c) regeneração do primeiro líquido de absorção através de liberação de co~ 2~do líquido de absorção usado e retorno do primeiro líquido de absorção para a etapa (a); (d) fornecimento de co~ 2~liberada da etapa (c) para um segundo líquido de absorção; (e) contato em um estágio de absorção de contaminante da corrente de gás que deixa a etapa (a) com o segundo líquido de absorção; e (f) retirada de uma porção de líquido de absorção usado resultante da etapa (e) e passagem da dita porção de líquido para regeneração na etapa (c), antes de reciclagem do líquido de absorção usado resultante da etapa (e) como segundo líquido de absorção para etapa (d).
BR112012014763A 2009-12-17 2010-11-23 remoção de amônia, seguindo remoção de co2, de uma corrente de gás BR112012014763A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28722209P 2009-12-17 2009-12-17
US12/944,106 US20110146489A1 (en) 2009-12-17 2010-11-11 Ammonia removal, following removal of co2, from a gas stream
PCT/US2010/057750 WO2011084254A1 (en) 2009-12-17 2010-11-23 Ammonia removal, following removal of co2, from a gas stream

Publications (1)

Publication Number Publication Date
BR112012014763A2 true BR112012014763A2 (pt) 2016-03-29

Family

ID=44149251

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012014763A BR112012014763A2 (pt) 2009-12-17 2010-11-23 remoção de amônia, seguindo remoção de co2, de uma corrente de gás

Country Status (14)

Country Link
US (1) US20110146489A1 (pt)
EP (1) EP2521602A1 (pt)
JP (1) JP2013514176A (pt)
KR (1) KR20120096575A (pt)
CN (1) CN102781550A (pt)
AU (1) AU2010340211A1 (pt)
BR (1) BR112012014763A2 (pt)
CA (1) CA2784285A1 (pt)
MA (1) MA33905B1 (pt)
MX (1) MX2012007064A (pt)
RU (1) RU2012130089A (pt)
TW (1) TW201136656A (pt)
WO (1) WO2011084254A1 (pt)
ZA (1) ZA201204969B (pt)

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JP5738137B2 (ja) 2011-09-13 2015-06-17 三菱重工業株式会社 Ｃｏ２回収装置およびｃｏ２回収方法
US9901861B2 (en) 2011-10-18 2018-02-27 General Electric Technology Gmbh Chilled ammonia based CO2 capture system with wash system and processes of use
AU2012343386B2 (en) * 2011-12-01 2015-09-24 Kabushiki Kaisha Toshiba Carbon dioxide recovery device, carbon dioxide recovery method, and amine compound recovery method
US9162177B2 (en) * 2012-01-25 2015-10-20 Alstom Technology Ltd Ammonia capturing by CO2 product liquid in water wash liquid
KR101422670B1 (ko) * 2012-07-10 2014-07-24 강기준 암모니아수에 의한 전처리를 통한 에너지 절감형 산성가스 제거 방법
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Also Published As

Publication number Publication date
WO2011084254A1 (en) 2011-07-14
MA33905B1 (fr) 2013-01-02
KR20120096575A (ko) 2012-08-30
ZA201204969B (en) 2013-09-25
AU2010340211A1 (en) 2012-07-19
JP2013514176A (ja) 2013-04-25
MX2012007064A (es) 2012-09-07
CA2784285A1 (en) 2011-07-14
EP2521602A1 (en) 2012-11-14
CN102781550A (zh) 2012-11-14
TW201136656A (en) 2011-11-01
US20110146489A1 (en) 2011-06-23
RU2012130089A (ru) 2014-01-27

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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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 2384 DE 13-09-2016 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.