JPS53110990A - Hot gas purifying method - Google Patents

Hot gas purifying method

Info

Publication number
JPS53110990A
JPS53110990A JP2597677A JP2597677A JPS53110990A JP S53110990 A JPS53110990 A JP S53110990A JP 2597677 A JP2597677 A JP 2597677A JP 2597677 A JP2597677 A JP 2597677A JP S53110990 A JPS53110990 A JP S53110990A
Authority
JP
Japan
Prior art keywords
hot gas
gas purifying
purifying method
gas
catalyst
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
JP2597677A
Other languages
Japanese (ja)
Inventor
Shoichi Kimura
Toshihiko Takahashi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2597677A priority Critical patent/JPS53110990A/en
Publication of JPS53110990A publication Critical patent/JPS53110990A/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
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Treating Waste Gases (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Catalysts (AREA)

Abstract

PURPOSE:To improve the H2S removal and NH3 decomposition efficiency of an iron oxide catalyst and prevent deposition of C on the catalyst by converting CO in a hot gas such as coal gas so as to control the water content of the gas to a specified range.
JP2597677A 1977-03-11 1977-03-11 Hot gas purifying method Pending JPS53110990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2597677A JPS53110990A (en) 1977-03-11 1977-03-11 Hot gas purifying method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2597677A JPS53110990A (en) 1977-03-11 1977-03-11 Hot gas purifying method

Publications (1)

Publication Number Publication Date
JPS53110990A true JPS53110990A (en) 1978-09-28

Family

ID=12180749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2597677A Pending JPS53110990A (en) 1977-03-11 1977-03-11 Hot gas purifying method

Country Status (1)

Country Link
JP (1) JPS53110990A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5320992A (en) * 1989-08-30 1994-06-14 Irwin Fox Disposable oxide carrier for scavenging hydrogen sulfide
JPH0781901A (en) * 1993-09-16 1995-03-28 Taiyo Sanso Co Ltd Method for purifying gaseous hydride or gas obtained by diluting the same
US5427752A (en) * 1990-10-08 1995-06-27 Mitsubishi Jukogyo Kabushiki Kaisha Process for purifying high-temperature reducing gases

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5320992A (en) * 1989-08-30 1994-06-14 Irwin Fox Disposable oxide carrier for scavenging hydrogen sulfide
US5427752A (en) * 1990-10-08 1995-06-27 Mitsubishi Jukogyo Kabushiki Kaisha Process for purifying high-temperature reducing gases
JPH0781901A (en) * 1993-09-16 1995-03-28 Taiyo Sanso Co Ltd Method for purifying gaseous hydride or gas obtained by diluting the same

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