EP2432576A4 - Capture de gaz acide par des diamines - Google Patents

Capture de gaz acide par des diamines

Info

Publication number
EP2432576A4
EP2432576A4 EP09845037.2A EP09845037A EP2432576A4 EP 2432576 A4 EP2432576 A4 EP 2432576A4 EP 09845037 A EP09845037 A EP 09845037A EP 2432576 A4 EP2432576 A4 EP 2432576A4
Authority
EP
European Patent Office
Prior art keywords
diamines
acidic gas
gas capture
capture
acidic
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.)
Withdrawn
Application number
EP09845037.2A
Other languages
German (de)
English (en)
Other versions
EP2432576A1 (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 EP2432576A1 publication Critical patent/EP2432576A1/fr
Publication of EP2432576A4 publication Critical patent/EP2432576A4/fr
Withdrawn legal-status Critical Current

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
    • B01D53/18—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)
EP09845037.2A 2009-05-22 2009-05-22 Capture de gaz acide par des diamines Withdrawn EP2432576A4 (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
EP2432576A1 EP2432576A1 (fr) 2012-03-28
EP2432576A4 true EP2432576A4 (fr) 2013-04-24

Family

ID=43126419

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09845037.2A Withdrawn EP2432576A4 (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
CN104271219B (zh) 2012-03-02 2020-08-21 三角形研究学会 用于酸性气体分离的可再生溶剂混合物
NO20121474A1 (no) * 2012-12-07 2014-06-09 Aker Engineering & Technology Forbedret vandig CO2-absorbent

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (3)

* 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
FREEMAN S A ET AL: "Carbon dioxide capture with concentrated, aqueous piperazine", ENERGY PROCEDIA, ELSEVIER, NL, vol. 1, no. 1, 1 February 2009 (2009-02-01), pages 1489 - 1496, XP026472042, ISSN: 1876-6102, [retrieved on 20090201], DOI: 10.1016/J.EGYPRO.2009.01.195 *
KOHL A L, NIELSEN R B: "Gas Purification", 1997, GULF PUBLISHING COMPANY, Houston, Texas *
See also references of WO2010134926A1 *

Also Published As

Publication number Publication date
EP2432576A1 (fr) 2012-03-28
CA2765673A1 (fr) 2010-11-25
CA2765673C (fr) 2016-07-19
AU2009346379B2 (en) 2015-12-10
WO2010134926A1 (fr) 2010-11-25
AU2009346379A1 (en) 2012-01-19

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20111220

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20130326

RIC1 Information provided on ipc code assigned before grant

Ipc: B01D 53/18 20060101ALI20130320BHEP

Ipc: B01D 53/14 20060101AFI20130320BHEP

17Q First examination report despatched

Effective date: 20141203

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20160426