JPS5340680A - Decomposing method for nitrogen oxide by catalytic reduction - Google Patents

Decomposing method for nitrogen oxide by catalytic reduction

Info

Publication number
JPS5340680A
JPS5340680A JP12173977A JP12173977A JPS5340680A JP S5340680 A JPS5340680 A JP S5340680A JP 12173977 A JP12173977 A JP 12173977A JP 12173977 A JP12173977 A JP 12173977A JP S5340680 A JPS5340680 A JP S5340680A
Authority
JP
Japan
Prior art keywords
catalytic reduction
nitrogen oxide
decomposing method
decomposing
existense
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
JP12173977A
Other languages
Japanese (ja)
Other versions
JPS5627286B2 (en
Inventor
Kunichi Matsushita
Hikari Sakurada
Kazuhiko Konuma
Shinichi Fujii
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 Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP12173977A priority Critical patent/JPS5340680A/en
Publication of JPS5340680A publication Critical patent/JPS5340680A/en
Publication of JPS5627286B2 publication Critical patent/JPS5627286B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To maintain the high activity for a long time so as to decompose NOx by the catalytic reduction without the poisoning due to SOx etc. by contacting the catalyzer, in which vanadium oxide is carried with ZrO2, to the exhausted gas containing NOx under the existense of NH3.
COPYRIGHT: (C)1978,JPO&Japio
JP12173977A 1977-10-11 1977-10-11 Decomposing method for nitrogen oxide by catalytic reduction Granted JPS5340680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12173977A JPS5340680A (en) 1977-10-11 1977-10-11 Decomposing method for nitrogen oxide by catalytic reduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12173977A JPS5340680A (en) 1977-10-11 1977-10-11 Decomposing method for nitrogen oxide by catalytic reduction

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP10197573A Division JPS542912B2 (en) 1973-09-10 1973-09-10

Publications (2)

Publication Number Publication Date
JPS5340680A true JPS5340680A (en) 1978-04-13
JPS5627286B2 JPS5627286B2 (en) 1981-06-24

Family

ID=14818674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12173977A Granted JPS5340680A (en) 1977-10-11 1977-10-11 Decomposing method for nitrogen oxide by catalytic reduction

Country Status (1)

Country Link
JP (1) JPS5340680A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59155259U (en) * 1983-04-05 1984-10-18 三菱自動車工業株式会社 Anti skid brake device
JPH05261283A (en) * 1991-12-16 1993-10-12 Rhone Poulenc Chim Catalyst for selective reduction of nitrogen oxide contained in gas stream and its application

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279884A (en) * 1963-10-31 1966-10-18 Basf Ag Selective removal of oxides of nitrogen from gas mixtures containing oxygen
JPS4888065A (en) * 1972-02-25 1973-11-19
JPS4997794A (en) * 1972-12-27 1974-09-17

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279884A (en) * 1963-10-31 1966-10-18 Basf Ag Selective removal of oxides of nitrogen from gas mixtures containing oxygen
JPS4888065A (en) * 1972-02-25 1973-11-19
JPS4997794A (en) * 1972-12-27 1974-09-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59155259U (en) * 1983-04-05 1984-10-18 三菱自動車工業株式会社 Anti skid brake device
JPH05261283A (en) * 1991-12-16 1993-10-12 Rhone Poulenc Chim Catalyst for selective reduction of nitrogen oxide contained in gas stream and its application

Also Published As

Publication number Publication date
JPS5627286B2 (en) 1981-06-24

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