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WO2012093853A3 - Nonaqueous carbon dioxide absorber containing secondary alkanolamine and diol in which sterical hindrance is introduced - Google Patents

Nonaqueous carbon dioxide absorber containing secondary alkanolamine and diol in which sterical hindrance is introduced Download PDF

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Publication number
WO2012093853A3
WO2012093853A3 PCT/KR2012/000088 KR2012000088W WO2012093853A3 WO 2012093853 A3 WO2012093853 A3 WO 2012093853A3 KR 2012000088 W KR2012000088 W KR 2012000088W WO 2012093853 A3 WO2012093853 A3 WO 2012093853A3
Authority
WO
WIPO (PCT)
Prior art keywords
absorber
carbon dioxide
diol
containing secondary
dioxide absorber
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.)
Ceased
Application number
PCT/KR2012/000088
Other languages
French (fr)
Korean (ko)
Other versions
WO2012093853A2 (en
Inventor
김훈식
정민석
임진규
홍성윤
최영섭
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.)
Kyung Hee University
Original Assignee
Kyung Hee University
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 Kyung Hee University filed Critical Kyung Hee University
Publication of WO2012093853A2 publication Critical patent/WO2012093853A2/en
Publication of WO2012093853A3 publication Critical patent/WO2012093853A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • B01D53/1456—Removing acid components
    • B01D53/1475—Removing carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • 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
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • 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
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/202—Alcohols or their derivatives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20426—Secondary amines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/40—Absorbents explicitly excluding the presence of water
    • 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)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)

Abstract

The present invention relates to a nonaqueous carbon dioxide absorber containing secondary alkanolamine and diol in which sterical hindrance is introduced. The carbon dioxide absorber according to the invention exhibits an excellent absorption force and a fast absorption rate as compared with an absorber based on a conventional alkanolamine-based solution. In addition, an absorber regeneration temperature is remarkably lowered as compared with a conventional absorber. Therefore, the entire energy consumption required for an absorption step is largely reduced and the contamination of recovered CO2 caused by moisture and absorber vapor is prevented.
PCT/KR2012/000088 2011-01-04 2012-01-04 Nonaqueous carbon dioxide absorber containing secondary alkanolamine and diol in which sterical hindrance is introduced Ceased WO2012093853A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0000626 2011-01-04
KR1020110000626A KR101193087B1 (en) 2011-01-04 2011-01-04 Non-aqueous carbon dioxide absorbent comprising sterically hindered secondary alkanolamine and diol

Publications (2)

Publication Number Publication Date
WO2012093853A2 WO2012093853A2 (en) 2012-07-12
WO2012093853A3 true WO2012093853A3 (en) 2012-09-27

Family

ID=46457844

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/000088 Ceased WO2012093853A2 (en) 2011-01-04 2012-01-04 Nonaqueous carbon dioxide absorber containing secondary alkanolamine and diol in which sterical hindrance is introduced

Country Status (2)

Country Link
KR (1) KR101193087B1 (en)
WO (1) WO2012093853A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101588244B1 (en) * 2014-10-16 2016-01-25 경희대학교 산학협력단 Carbon Dioxide Absorbent Comprising Oxygen-containing Diamine
US9579602B2 (en) 2015-02-26 2017-02-28 University Of Wyoming Catalytic CO2 desorption for ethanolamine based CO2 capture technologies
KR20170129920A (en) 2015-03-26 2017-11-27 신닛테츠스미킨 카부시키카이샤 An absorption liquid for separating and recovering carbon dioxide and a method for separating and recovering carbon dioxide using the same
KR101798976B1 (en) 2015-09-21 2017-11-17 경희대학교 산학협력단 Carbon Dioxide Absorbent
CN113101786B (en) * 2021-05-10 2022-06-28 浙江浙能技术研究院有限公司 Flue gas carbon dioxide capture system and method based on organic solvent absorption-extraction regeneration cycle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6270739B1 (en) * 2000-06-16 2001-08-07 Eastman Chemical Company Process for the removal of carbon dioxide from 3,4-epoxy-1-butene process recycle streams
US6436174B1 (en) * 1998-06-29 2002-08-20 Basf Aktiengesellschaft Method for removing acid gas components from gases
US20070148069A1 (en) * 2005-12-23 2007-06-28 Shrikar Chakravarti Carbon dioxide recovery from flue gas and the like
US20080293976A1 (en) * 2006-08-10 2008-11-27 Olah George A Nano-structure supported solid regenerative polyamine and polyamine polyol absorbents for the separation of carbon dioxide from gas mixtures including the air

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6436174B1 (en) * 1998-06-29 2002-08-20 Basf Aktiengesellschaft Method for removing acid gas components from gases
US6270739B1 (en) * 2000-06-16 2001-08-07 Eastman Chemical Company Process for the removal of carbon dioxide from 3,4-epoxy-1-butene process recycle streams
US20070148069A1 (en) * 2005-12-23 2007-06-28 Shrikar Chakravarti Carbon dioxide recovery from flue gas and the like
US20080293976A1 (en) * 2006-08-10 2008-11-27 Olah George A Nano-structure supported solid regenerative polyamine and polyamine polyol absorbents for the separation of carbon dioxide from gas mixtures including the air

Also Published As

Publication number Publication date
WO2012093853A2 (en) 2012-07-12
KR20120079382A (en) 2012-07-12
KR101193087B1 (en) 2012-10-19

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