JPS5386693A - Nitrogen oxides reduction catalyst - Google Patents

Nitrogen oxides reduction catalyst

Info

Publication number
JPS5386693A
JPS5386693A JP15394676A JP15394676A JPS5386693A JP S5386693 A JPS5386693 A JP S5386693A JP 15394676 A JP15394676 A JP 15394676A JP 15394676 A JP15394676 A JP 15394676A JP S5386693 A JPS5386693 A JP S5386693A
Authority
JP
Japan
Prior art keywords
nitrogen oxides
reduction catalyst
oxides reduction
catalyst
speciffied
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
JP15394676A
Other languages
Japanese (ja)
Inventor
Isao Joko
Narimitsu Kasaoka
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.)
Kurita Water Industries Ltd
Original Assignee
Kurita Water 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 Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd
Priority to JP15394676A priority Critical patent/JPS5386693A/en
Publication of JPS5386693A publication Critical patent/JPS5386693A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a catalyst which has higher denitration activity than of a conventional alumina-supported one and acts very effectively at low temps. by supporting a speciffied metal on a zeolite molecular sieve.
COPYRIGHT: (C)1978,JPO&Japio
JP15394676A 1976-12-21 1976-12-21 Nitrogen oxides reduction catalyst Pending JPS5386693A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15394676A JPS5386693A (en) 1976-12-21 1976-12-21 Nitrogen oxides reduction catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15394676A JPS5386693A (en) 1976-12-21 1976-12-21 Nitrogen oxides reduction catalyst

Publications (1)

Publication Number Publication Date
JPS5386693A true JPS5386693A (en) 1978-07-31

Family

ID=15573523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15394676A Pending JPS5386693A (en) 1976-12-21 1976-12-21 Nitrogen oxides reduction catalyst

Country Status (1)

Country Link
JP (1) JPS5386693A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04219150A (en) * 1990-12-20 1992-08-10 Tosoh Corp Exhaust gas purification catalyst
JP2017140614A (en) * 2016-02-12 2017-08-17 現代自動車株式会社Hyundai Motor Company Catalyst and method for producing catalyst
JP2020513297A (en) * 2016-10-31 2020-05-14 ジョンソン、マッセイ、パブリック、リミテッド、カンパニーJohnson Matthey Public Limited Company LTA catalyst with extraframework iron and / or manganese for exhaust gas treatment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04219150A (en) * 1990-12-20 1992-08-10 Tosoh Corp Exhaust gas purification catalyst
JP2017140614A (en) * 2016-02-12 2017-08-17 現代自動車株式会社Hyundai Motor Company Catalyst and method for producing catalyst
US10981153B2 (en) 2016-02-12 2021-04-20 Hyundai Motor Company Catalyst and method for preparing catalyst
JP2020513297A (en) * 2016-10-31 2020-05-14 ジョンソン、マッセイ、パブリック、リミテッド、カンパニーJohnson Matthey Public Limited Company LTA catalyst with extraframework iron and / or manganese for exhaust gas treatment

Similar Documents

Publication Publication Date Title
JPS5417414A (en) Exhaust gas purifying system
JPS52116772A (en) Removal of nitrogen oxide contained in exhaust gas
JPS5230285A (en) Regeneration method of catalyst
JPS5366887A (en) Nitrogen oxides reduction catalyst
JPS5386693A (en) Nitrogen oxides reduction catalyst
JPS5227091A (en) Reproduction process of catalyst for removing nitrogen oxides in waste gas
JPS51117964A (en) Catalyzer reactor
JPS52139683A (en) No# reduction catalyst
JPS533983A (en) Production of exhaust gas treatment catalyst
JPS5386694A (en) Ammonia oxidation catalyst
JPS52126690A (en) Catalysts for reduction of nox
JPS53117689A (en) Nitrogen oxides removal catalyst composition
JPS5421956A (en) Method of removing nitrogen oxides contained in exhaust gas
JPS51137687A (en) Nox reduction catalyst
JPS5276289A (en) Nox reduction catalyst composition
JPS52145370A (en) Catalytic reduction of nitrogen oxides
JPS52145369A (en) Catalytic reduction of nitrogen oxides
JPS53137892A (en) Catalyzer for purifying nitrogen oxide
JPS5368674A (en) Decomposing method for nitrogen oxides with catalytic reduction
JPS52152865A (en) Treatment of gas containing nitrogen oxides and sulfur oxides
JPS53103992A (en) Catalyst for reduction and cleaning of nitrogen oxide
JPS51144396A (en) Catalysts for removing nitrogen oxides
JPS52148495A (en) No# reduction and purification catalyst
JPS51120991A (en) Catalyzer active at low temperature for noxreduction
JPS5241187A (en) Catalysts for removing nox