JPS5429894A - Regenerating method for denitration catalyst - Google Patents

Regenerating method for denitration catalyst

Info

Publication number
JPS5429894A
JPS5429894A JP9494477A JP9494477A JPS5429894A JP S5429894 A JPS5429894 A JP S5429894A JP 9494477 A JP9494477 A JP 9494477A JP 9494477 A JP9494477 A JP 9494477A JP S5429894 A JPS5429894 A JP S5429894A
Authority
JP
Japan
Prior art keywords
denitration catalyst
regenerating method
gas
catalyst
regenerating
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
JP9494477A
Other languages
Japanese (ja)
Other versions
JPS6040896B2 (en
Inventor
Takashi Jinbo
Tetsuo Kumamaru
Hiroji Miyagawa
Toshihiro Abe
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals 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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP52094944A priority Critical patent/JPS6040896B2/en
Publication of JPS5429894A publication Critical patent/JPS5429894A/en
Publication of JPS6040896B2 publication Critical patent/JPS6040896B2/en
Expired 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
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)

Abstract

PURPOSE: To simply and easily regenerate denitration catalyst whose activity has been lowered, by bringing the catalyst into contact with NH3 gas or a NH3contg. gas at ordinary temp.
COPYRIGHT: (C)1979,JPO&Japio
JP52094944A 1977-08-10 1977-08-10 How to regenerate denitration catalyst Expired JPS6040896B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52094944A JPS6040896B2 (en) 1977-08-10 1977-08-10 How to regenerate denitration catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52094944A JPS6040896B2 (en) 1977-08-10 1977-08-10 How to regenerate denitration catalyst

Publications (2)

Publication Number Publication Date
JPS5429894A true JPS5429894A (en) 1979-03-06
JPS6040896B2 JPS6040896B2 (en) 1985-09-13

Family

ID=14124045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52094944A Expired JPS6040896B2 (en) 1977-08-10 1977-08-10 How to regenerate denitration catalyst

Country Status (1)

Country Link
JP (1) JPS6040896B2 (en)

Also Published As

Publication number Publication date
JPS6040896B2 (en) 1985-09-13

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