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JPS5537439A - Absorption-removing method for carbon dioxide - Google Patents

Absorption-removing method for carbon dioxide

Info

Publication number
JPS5537439A
JPS5537439A JP10957078A JP10957078A JPS5537439A JP S5537439 A JPS5537439 A JP S5537439A JP 10957078 A JP10957078 A JP 10957078A JP 10957078 A JP10957078 A JP 10957078A JP S5537439 A JPS5537439 A JP S5537439A
Authority
JP
Japan
Prior art keywords
soln
carbon dioxide
oleic acid
tower
salt
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
JP10957078A
Other languages
Japanese (ja)
Other versions
JPS5730527B2 (en
Inventor
Kazuo Muragata
Kimiya Kamizono
Yoshiaki Watanabe
Masato Kurihara
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.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co 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 Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Priority to JP10957078A priority Critical patent/JPS5537439A/en
Publication of JPS5537439A publication Critical patent/JPS5537439A/en
Publication of JPS5730527B2 publication Critical patent/JPS5730527B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2

Landscapes

  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

PURPOSE: To efficiently regenerate an aq. soln. of potassium carbonate used as a carbon dioxide absorbing soln. by adding oleyl alcohol as a defoaming agent to the soln. while adsorption-removing part of oleic acid formed with activated carbon.
CONSTITUTION: Oleyl alcohol as a defoaming agent is added to an aq. soln. of potassium carbonate used as a carbon dioxide absorbing soln. The alcohol-added soln. is dropped from the upper part of regeneration tower 1, fed to reboiler 3 to release carbon dioxide and introduced into the bottom part of tower 1. At this time, the alcohol is oxidized with dissolved oxygen, etc. in the system, forming oleic acid (salt), which foams the regenerated soln. when accumulated. In order to prevent the oleic acid (salt) content of the regeneration system from exceeding the oleyl alcohol content, part of the absorbing soln. is fed to activated carbon-packed tower 7 from the bottom of tower 1 with pump 4 to allow the oleic acid (salt) to be adsorbed. Thus, smooth continuous regeneration can be performed.
COPYRIGHT: (C)1980,JPO&Japio
JP10957078A 1978-09-08 1978-09-08 Absorption-removing method for carbon dioxide Granted JPS5537439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10957078A JPS5537439A (en) 1978-09-08 1978-09-08 Absorption-removing method for carbon dioxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10957078A JPS5537439A (en) 1978-09-08 1978-09-08 Absorption-removing method for carbon dioxide

Publications (2)

Publication Number Publication Date
JPS5537439A true JPS5537439A (en) 1980-03-15
JPS5730527B2 JPS5730527B2 (en) 1982-06-29

Family

ID=14513587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10957078A Granted JPS5537439A (en) 1978-09-08 1978-09-08 Absorption-removing method for carbon dioxide

Country Status (1)

Country Link
JP (1) JPS5537439A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014163365A (en) * 2013-02-27 2014-09-08 Mitsubishi Heavy Ind Ltd Recirculated exhaust gas purification device and purifying recirculated exhaust gas purification method
JP2017507771A (en) * 2013-12-19 2017-03-23 シー−キャプチャー リミテッドＣ−Ｃａｐｔｕｒｅ Ｌｔｄ Acid gas recovery and release system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1944122A (en) * 1932-07-29 1934-01-16 Carbide & Carbon Chem Corp Gas scrubbing
JPS525679A (en) * 1975-06-26 1977-01-17 Exxon Research Engineering Co Method and composite for eliminating carbon dioxide from gas stream
JPS52101484A (en) * 1976-02-20 1977-08-25 Japan Aviation Electron Contact driver for connector and swtich and the like

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1944122A (en) * 1932-07-29 1934-01-16 Carbide & Carbon Chem Corp Gas scrubbing
JPS525679A (en) * 1975-06-26 1977-01-17 Exxon Research Engineering Co Method and composite for eliminating carbon dioxide from gas stream
JPS52101484A (en) * 1976-02-20 1977-08-25 Japan Aviation Electron Contact driver for connector and swtich and the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014163365A (en) * 2013-02-27 2014-09-08 Mitsubishi Heavy Ind Ltd Recirculated exhaust gas purification device and purifying recirculated exhaust gas purification method
JP2017507771A (en) * 2013-12-19 2017-03-23 シー−キャプチャー リミテッドＣ−Ｃａｐｔｕｒｅ Ｌｔｄ Acid gas recovery and release system

Also Published As

Publication number Publication date
JPS5730527B2 (en) 1982-06-29

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