JPS5242490A - Method of regenerating nox-removal catalyst - Google Patents

Method of regenerating nox-removal catalyst

Info

Publication number
JPS5242490A
JPS5242490A JP50119441A JP11944175A JPS5242490A JP S5242490 A JPS5242490 A JP S5242490A JP 50119441 A JP50119441 A JP 50119441A JP 11944175 A JP11944175 A JP 11944175A JP S5242490 A JPS5242490 A JP S5242490A
Authority
JP
Japan
Prior art keywords
removal catalyst
nox
regenerating nox
regenerating
cont
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
JP50119441A
Other languages
Japanese (ja)
Inventor
Shujiro Shiga
Takeshi Katsumata
Shinkichi Shimizu
Masatoshi Ogura
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP50119441A priority Critical patent/JPS5242490A/en
Publication of JPS5242490A publication Critical patent/JPS5242490A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

PURPOSE:To regenerate NOx-reduction catalysts with reduced activity by heat treatment under oxygen-cont. oxidizing atmosphere.
JP50119441A 1975-10-01 1975-10-01 Method of regenerating nox-removal catalyst Pending JPS5242490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50119441A JPS5242490A (en) 1975-10-01 1975-10-01 Method of regenerating nox-removal catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50119441A JPS5242490A (en) 1975-10-01 1975-10-01 Method of regenerating nox-removal catalyst

Publications (1)

Publication Number Publication Date
JPS5242490A true JPS5242490A (en) 1977-04-02

Family

ID=14761480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50119441A Pending JPS5242490A (en) 1975-10-01 1975-10-01 Method of regenerating nox-removal catalyst

Country Status (1)

Country Link
JP (1) JPS5242490A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627550A (en) * 1979-08-14 1981-03-17 Nec Corp Circuit branch communication system
JPS57205259U (en) * 1981-06-24 1982-12-27
JPS60130282A (en) * 1983-12-16 1985-07-11 Pioneer Electronic Corp Data transmission system of catv
JPS6156588A (en) * 1984-05-31 1986-03-22 アメリカン　テレビジヨン　アンド　コミユニケ−シヨンズ　コ−ポレ−シヨン Cable television system
US4847054A (en) * 1986-12-06 1989-07-11 Metallgesellschaft Ag Process for catalytically reducing NO contained in a gas

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627550A (en) * 1979-08-14 1981-03-17 Nec Corp Circuit branch communication system
JPS57205259U (en) * 1981-06-24 1982-12-27
JPS60130282A (en) * 1983-12-16 1985-07-11 Pioneer Electronic Corp Data transmission system of catv
JPS6156588A (en) * 1984-05-31 1986-03-22 アメリカン　テレビジヨン　アンド　コミユニケ−シヨンズ　コ−ポレ−シヨン Cable television system
US4847054A (en) * 1986-12-06 1989-07-11 Metallgesellschaft Ag Process for catalytically reducing NO contained in a gas

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