JPS546889A - Absorbing solution for hydrogen cyanide in exhaust gas - Google Patents

Absorbing solution for hydrogen cyanide in exhaust gas

Info

Publication number
JPS546889A
JPS546889A JP7297577A JP7297577A JPS546889A JP S546889 A JPS546889 A JP S546889A JP 7297577 A JP7297577 A JP 7297577A JP 7297577 A JP7297577 A JP 7297577A JP S546889 A JPS546889 A JP S546889A
Authority
JP
Japan
Prior art keywords
exhaust gas
hydrogen cyanide
absorbing solution
absorbing
khco
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
JP7297577A
Other languages
Japanese (ja)
Other versions
JPS5756364B2 (en
Inventor
Yukio Hayashi
Taketoshi Furusawa
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 Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP7297577A priority Critical patent/JPS546889A/en
Publication of JPS546889A publication Critical patent/JPS546889A/en
Publication of JPS5756364B2 publication Critical patent/JPS5756364B2/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)
  • Gas Separation By Absorption (AREA)

Abstract

PURPOSE: To provide an absorbing soln. obtd. by dissolving NaHCO3 or KHCO3 and copper salts in water, which absorbs HCN in exhaust gas with high efficiency.
COPYRIGHT: (C)1979,JPO&Japio
JP7297577A 1977-06-20 1977-06-20 Absorbing solution for hydrogen cyanide in exhaust gas Granted JPS546889A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7297577A JPS546889A (en) 1977-06-20 1977-06-20 Absorbing solution for hydrogen cyanide in exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7297577A JPS546889A (en) 1977-06-20 1977-06-20 Absorbing solution for hydrogen cyanide in exhaust gas

Publications (2)

Publication Number Publication Date
JPS546889A true JPS546889A (en) 1979-01-19
JPS5756364B2 JPS5756364B2 (en) 1982-11-29

Family

ID=13504891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7297577A Granted JPS546889A (en) 1977-06-20 1977-06-20 Absorbing solution for hydrogen cyanide in exhaust gas

Country Status (1)

Country Link
JP (1) JPS546889A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5009869A (en) * 1987-12-28 1991-04-23 Electrocinerator Technologies, Inc. Methods for purification of air
WO2010057544A1 (en) * 2008-11-20 2010-05-27 Lonza Ltd Method for removing hydrogen cyanide from ethane dinitrile

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101785955A (en) * 2010-03-03 2010-07-28 中国石油大学(华东) Device for absorbing toxic gases generated in combustion of underground fracture charge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5009869A (en) * 1987-12-28 1991-04-23 Electrocinerator Technologies, Inc. Methods for purification of air
WO2010057544A1 (en) * 2008-11-20 2010-05-27 Lonza Ltd Method for removing hydrogen cyanide from ethane dinitrile

Also Published As

Publication number Publication date
JPS5756364B2 (en) 1982-11-29

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