CA2765673A1 - Capture de gaz acide par des diamines - Google Patents

Capture de gaz acide par des diamines Download PDF

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Publication number
CA2765673A1
CA2765673A1 CA2765673A CA2765673A CA2765673A1 CA 2765673 A1 CA2765673 A1 CA 2765673A1 CA 2765673 A CA2765673 A CA 2765673A CA 2765673 A CA2765673 A CA 2765673A CA 2765673 A1 CA2765673 A1 CA 2765673A1
Authority
CA
Canada
Prior art keywords
thermally stable
amino
stripper
amine
stable amine
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.)
Granted
Application number
CA2765673A
Other languages
English (en)
Other versions
CA2765673C (fr
Inventor
Gary Rochelle
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.)
University of Texas System
Original Assignee
University of Texas System
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 University of Texas System filed Critical University of Texas System
Publication of CA2765673A1 publication Critical patent/CA2765673A1/fr
Application granted granted Critical
Publication of CA2765673C publication Critical patent/CA2765673C/fr
Active 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
    • B01D53/14—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
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • 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
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • 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
    • B01D2257/304—Hydrogen sulfide
    • 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
    • B01D2257/306—Organic sulfur compounds, e.g. mercaptans
    • 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
    • B01D2257/308—Carbonoxysulfide COS
    • 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

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)
  • Gas Separation By Absorption (AREA)
CA2765673A 2009-05-22 2009-05-22 Capture de gaz acide par des diamines Active CA2765673C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2009/045075 WO2010134926A1 (fr) 2009-05-22 2009-05-22 Capture de gaz acide par des diamines

Publications (2)

Publication Number Publication Date
CA2765673A1 true CA2765673A1 (fr) 2010-11-25
CA2765673C CA2765673C (fr) 2016-07-19

Family

ID=43126419

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2765673A Active CA2765673C (fr) 2009-05-22 2009-05-22 Capture de gaz acide par des diamines

Country Status (4)

Country Link
EP (1) EP2432576A4 (fr)
AU (1) AU2009346379B2 (fr)
CA (1) CA2765673C (fr)
WO (1) WO2010134926A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101035148B1 (ko) * 2008-10-28 2011-05-17 한국전력공사 산성가스 분리용 흡수제
CA2866095C (fr) 2012-03-02 2021-06-29 Marty Lail Melanges de solvants regenerables pour la separation des gaz acides
NO20121474A1 (no) * 2012-12-07 2014-06-09 Aker Engineering & Technology Forbedret vandig CO2-absorbent

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064151A (en) * 1976-05-17 1977-12-20 United Carbide Corporation Halosilyl carbamates
US5622681A (en) 1992-01-21 1997-04-22 The Dow Chemical Company Dialysis separation of heat stable organic amine salts in an acid gas absorption process
US5376614A (en) 1992-12-11 1994-12-27 United Technologies Corporation Regenerable supported amine-polyol sorbent
JP2008056642A (ja) * 2006-09-04 2008-03-13 Research Institute Of Innovative Technology For The Earth 高濃度ピペラジン含有水溶液の製造方法及び二酸化炭素の回収方法

Also Published As

Publication number Publication date
EP2432576A1 (fr) 2012-03-28
AU2009346379A1 (en) 2012-01-19
WO2010134926A1 (fr) 2010-11-25
AU2009346379B2 (en) 2015-12-10
EP2432576A4 (fr) 2013-04-24
CA2765673C (fr) 2016-07-19

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20130522