JPS5471789A - Carbon monoxide absorbent - Google Patents

Carbon monoxide absorbent

Info

Publication number
JPS5471789A
JPS5471789A JP13852877A JP13852877A JPS5471789A JP S5471789 A JPS5471789 A JP S5471789A JP 13852877 A JP13852877 A JP 13852877A JP 13852877 A JP13852877 A JP 13852877A JP S5471789 A JPS5471789 A JP S5471789A
Authority
JP
Japan
Prior art keywords
absorbent
cuprous chloride
chloride
esp
carbon monoxide
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
JP13852877A
Other languages
Japanese (ja)
Other versions
JPS5615937B2 (en
Inventor
Tamotsu Ueno
Minoru Takagawa
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP13852877A priority Critical patent/JPS5471789A/en
Publication of JPS5471789A publication Critical patent/JPS5471789A/en
Publication of JPS5615937B2 publication Critical patent/JPS5615937B2/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

Landscapes

  • Treating Waste Gases (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

PURPOSE: To provide a slightly corrosive CO absorbent for recovering CO in a gas mixt. with high purity, which is inert to CO2 and consists of cuprous chloride, a monovalent metal chloride other than cuprous chloride, and pyridine or its derivative.
CONSTITUTION: The CO absorbent consists of cuprous chloride, a monovalent metal chloride other than cuprous chloride, e.g. LiCl, and pyridine or its derivative, e.g. picoline blended in a molar ratio of 1:0.5W3.0:10W40, esp. 1:1.0W3.0:20W40. CO-contg. gas is brought into contact with the absorbent esp. at 0W100°C and 0W15 kg/cm2G to allow the CO to be selectively absorbed. The CO-absorbed absorbent is heated to above the absorbing temp. and/or reduced in press. to rapidly diffuse the CO, and high purity CO is captured.
COPYRIGHT: (C)1979,JPO&Japio
JP13852877A 1977-11-18 1977-11-18 Carbon monoxide absorbent Granted JPS5471789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13852877A JPS5471789A (en) 1977-11-18 1977-11-18 Carbon monoxide absorbent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13852877A JPS5471789A (en) 1977-11-18 1977-11-18 Carbon monoxide absorbent

Publications (2)

Publication Number Publication Date
JPS5471789A true JPS5471789A (en) 1979-06-08
JPS5615937B2 JPS5615937B2 (en) 1981-04-13

Family

ID=15224250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13852877A Granted JPS5471789A (en) 1977-11-18 1977-11-18 Carbon monoxide absorbent

Country Status (1)

Country Link
JP (1) JPS5471789A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0792684A2 (en) * 1996-02-29 1997-09-03 Mitsubishi Gas Chemical Company, Inc. Novel adsorbent for carbon monoxide and method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915556A (en) * 1972-06-02 1974-02-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915556A (en) * 1972-06-02 1974-02-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0792684A2 (en) * 1996-02-29 1997-09-03 Mitsubishi Gas Chemical Company, Inc. Novel adsorbent for carbon monoxide and method
EP0792684A3 (en) * 1996-02-29 1997-11-12 Mitsubishi Gas Chemical Company, Inc. Novel adsorbent for carbon monoxide and method
US5922640A (en) * 1996-02-29 1999-07-13 Mitsubishi Gas Chemical Company, Inc. Adsorbent for carbon monoxide

Also Published As

Publication number Publication date
JPS5615937B2 (en) 1981-04-13

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