MA32733B1 - Procede et systeme de capture de co2 a base d'ammoniac refroidi avec lavage a l'eau - Google Patents

Procede et systeme de capture de co2 a base d'ammoniac refroidi avec lavage a l'eau

Info

Publication number
MA32733B1
MA32733B1 MA33800A MA33800A MA32733B1 MA 32733 B1 MA32733 B1 MA 32733B1 MA 33800 A MA33800 A MA 33800A MA 33800 A MA33800 A MA 33800A MA 32733 B1 MA32733 B1 MA 32733B1
Authority
MA
Morocco
Prior art keywords
ammonia
cryogenic
carbon dioxide
absorption
stage
Prior art date
Application number
MA33800A
Other languages
Arabic (ar)
English (en)
Inventor
Eli Gal
Indira Jayaweera
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 MA32733B1 publication Critical patent/MA32733B1/fr

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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • 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
    • B01D53/34—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
    • 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
    • B01D2257/30—Sulfur compounds
    • 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
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • 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
    • B01D53/77—Liquid phase processes
    • 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)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

L'invention concerne un procédé et un système de réduction d'une quantité d'ammoniac dans un courant de gaz de combustion. Le système (100) comprend : une cuve de lavage (180) destinée à recevoir un courant de gaz de combustion contenant de l'ammoniac (170), la cuve de lavage (180) comprenant une première étape d'absorption (181a) et une seconde étape d'absorption (181b), la première étape d'absorption (181a) et la seconde étape d'absorption (181b) comprenant chacune un dispositif de transfert de masse (184) ; et un liquide (187) introduit dans la cuve de lavage (180), le liquide (187) étant destiné à absorber l'ammoniac du courant de gaz de combustion contenant de l'ammoniac (170), afin de former un liquide riche en ammoniac (192) et un courant de gaz de combustion contenant une quantité réduite d'ammoniac (190) qui quittent la cuve de lavage (180).
MA33800A 2008-10-02 2011-04-29 Procede et systeme de capture de co2 a base d'ammoniac refroidi avec lavage a l'eau MA32733B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10221708P 2008-10-02 2008-10-02
US10213708P 2008-10-02 2008-10-02
US12/556,043 US7846240B2 (en) 2008-10-02 2009-09-09 Chilled ammonia based CO2 capture system with water wash system
PCT/US2009/058388 WO2010039612A1 (fr) 2008-10-02 2009-09-25 Procédé et système de capture de co2 à base d’ammoniac refroidi avec lavage à l’eau

Publications (1)

Publication Number Publication Date
MA32733B1 true MA32733B1 (fr) 2011-10-02

Family

ID=41416087

Family Applications (1)

Application Number Title Priority Date Filing Date
MA33800A MA32733B1 (fr) 2008-10-02 2011-04-29 Procede et systeme de capture de co2 a base d'ammoniac refroidi avec lavage a l'eau

Country Status (13)

Country Link
US (2) US7846240B2 (fr)
EP (1) EP2396104B1 (fr)
JP (1) JP2012504491A (fr)
KR (1) KR101253488B1 (fr)
CN (1) CN102438730B (fr)
AU (1) AU2009298779B2 (fr)
BR (1) BRPI0920792A2 (fr)
CA (1) CA2739245C (fr)
IL (1) IL211601A0 (fr)
MA (1) MA32733B1 (fr)
MX (1) MX2011002849A (fr)
RU (1) RU2497576C2 (fr)
WO (1) WO2010039612A1 (fr)

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CA2739245A1 (fr) 2010-04-08
CA2739245C (fr) 2013-04-09
KR101253488B1 (ko) 2013-04-11
RU2497576C2 (ru) 2013-11-10
IL211601A0 (en) 2011-05-31
CN102438730A (zh) 2012-05-02
JP2012504491A (ja) 2012-02-23
US8758493B2 (en) 2014-06-24
AU2009298779B2 (en) 2015-07-16
AU2009298779A1 (en) 2010-04-08
MX2011002849A (es) 2011-04-26
WO2010039612A1 (fr) 2010-04-08
EP2396104B1 (fr) 2015-07-22
EP2396104A1 (fr) 2011-12-21
US20100083831A1 (en) 2010-04-08
KR20110081238A (ko) 2011-07-13
US20110048239A1 (en) 2011-03-03
CN102438730B (zh) 2015-08-05
US7846240B2 (en) 2010-12-07
BRPI0920792A2 (pt) 2016-07-12

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