JPS5390187A - Catalys for ammonia catalytic reduction - Google Patents

Catalys for ammonia catalytic reduction

Info

Publication number
JPS5390187A
JPS5390187A JP552477A JP552477A JPS5390187A JP S5390187 A JPS5390187 A JP S5390187A JP 552477 A JP552477 A JP 552477A JP 552477 A JP552477 A JP 552477A JP S5390187 A JPS5390187 A JP S5390187A
Authority
JP
Japan
Prior art keywords
catalys
catalytic reduction
ammonia catalytic
ammonia
posioned
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
JP552477A
Other languages
Japanese (ja)
Inventor
Tadashi Araki
Hatsuo Saito
Motoyuki Funabashi
Ritaro Saito
Koji Seguchi
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.)
Kureha Corp
Original Assignee
Kureha 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 Kureha Corp filed Critical Kureha Corp
Priority to JP552477A priority Critical patent/JPS5390187A/en
Publication of JPS5390187A publication Critical patent/JPS5390187A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To provide an ilmenite-based catalyst which is hardly posioned with SO2 and dust at a temp. where NOx is reduced in the presence of NH3 and thus can maintain its activity over a long time.
JP552477A 1977-01-21 1977-01-21 Catalys for ammonia catalytic reduction Pending JPS5390187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP552477A JPS5390187A (en) 1977-01-21 1977-01-21 Catalys for ammonia catalytic reduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP552477A JPS5390187A (en) 1977-01-21 1977-01-21 Catalys for ammonia catalytic reduction

Publications (1)

Publication Number Publication Date
JPS5390187A true JPS5390187A (en) 1978-08-08

Family

ID=11613567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP552477A Pending JPS5390187A (en) 1977-01-21 1977-01-21 Catalys for ammonia catalytic reduction

Country Status (1)

Country Link
JP (1) JPS5390187A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792439A (en) * 1985-08-13 1988-12-20 Sud-Chemie Aktiengesellschaft Process for decreasing the content of nitrogen oxides in flue gases
JPH0256245A (en) * 1988-08-23 1990-02-26 Sakai Chem Ind Co Ltd Catalyst for removing nitrogen oxide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792439A (en) * 1985-08-13 1988-12-20 Sud-Chemie Aktiengesellschaft Process for decreasing the content of nitrogen oxides in flue gases
JPH0256245A (en) * 1988-08-23 1990-02-26 Sakai Chem Ind Co Ltd Catalyst for removing nitrogen oxide

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