JPS5626525A - Absorption of carbon monoxide accompanied by formation of formic acid - Google Patents

Absorption of carbon monoxide accompanied by formation of formic acid

Info

Publication number
JPS5626525A
JPS5626525A JP10323979A JP10323979A JPS5626525A JP S5626525 A JPS5626525 A JP S5626525A JP 10323979 A JP10323979 A JP 10323979A JP 10323979 A JP10323979 A JP 10323979A JP S5626525 A JPS5626525 A JP S5626525A
Authority
JP
Japan
Prior art keywords
carbon monoxide
formic acid
accompanied
absorption
formation
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.)
Pending
Application number
JP10323979A
Other languages
Japanese (ja)
Inventor
Hiroshi Sano
Ichiro Toyama
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP10323979A priority Critical patent/JPS5626525A/en
Publication of JPS5626525A publication Critical patent/JPS5626525A/en
Pending 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

Landscapes

  • Treating Waste Gases (AREA)

Abstract

PURPOSE: To absorb and remove selectively carbon monoxide at about ordinary temperature and ordinary pressure and form a formate by absorbing carbon monoxide present in gas in an alcoholic alkali containing a specific amount of moisture.
CONSTITUTION: Under the conditions of ordinary pressure to 10 atm and 0 to 70°C, a gas containing carbon monoxide is treated with an alcoholic alkali absorbent liquid consisting of the main component isopropyl alcohol containing 0.1W5% moisture, whereupon carbon monoxide present in the gas forms a formic acid derivative in the presence of an alkali and then the formic acid derivative is absorbed and removed. Thus, carbon monoxide can be absorbed and removed easily at about ordinary pressure and ordinary temperature.
COPYRIGHT: (C)1981,JPO&Japio
JP10323979A 1979-08-13 1979-08-13 Absorption of carbon monoxide accompanied by formation of formic acid Pending JPS5626525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10323979A JPS5626525A (en) 1979-08-13 1979-08-13 Absorption of carbon monoxide accompanied by formation of formic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10323979A JPS5626525A (en) 1979-08-13 1979-08-13 Absorption of carbon monoxide accompanied by formation of formic acid

Publications (1)

Publication Number Publication Date
JPS5626525A true JPS5626525A (en) 1981-03-14

Family

ID=14348884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10323979A Pending JPS5626525A (en) 1979-08-13 1979-08-13 Absorption of carbon monoxide accompanied by formation of formic acid

Country Status (1)

Country Link
JP (1) JPS5626525A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950462A (en) * 1987-09-30 1990-08-21 Babcock-Hitachi Kabushiki Kaisha Process for absorbing CO

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950462A (en) * 1987-09-30 1990-08-21 Babcock-Hitachi Kabushiki Kaisha Process for absorbing CO

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