JPS5275656A - Treatment of nitrogen oxides - Google Patents

Treatment of nitrogen oxides

Info

Publication number
JPS5275656A
JPS5275656A JP50150657A JP15065775A JPS5275656A JP S5275656 A JPS5275656 A JP S5275656A JP 50150657 A JP50150657 A JP 50150657A JP 15065775 A JP15065775 A JP 15065775A JP S5275656 A JPS5275656 A JP S5275656A
Authority
JP
Japan
Prior art keywords
treatment
nitrogen oxides
nox
oxysulfate
ammonia
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
JP50150657A
Other languages
Japanese (ja)
Inventor
Shigemi Sato
Shigekimi Matoba
Shigeru Matsushita
Satoshi Yamashita
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.)
AGC Inc
Original Assignee
Asahi Glass 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP50150657A priority Critical patent/JPS5275656A/en
Publication of JPS5275656A publication Critical patent/JPS5275656A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To enable steady removal of NOx without deterioration in catalytic activity for a long time in the catalytic reaction of gas containing NOx with ammonia in the presence of catalytically active material such as tin oxide and metallic oxysulfate or sulfate.
COPYRIGHT: (C)1977,JPO&Japio
JP50150657A 1975-12-19 1975-12-19 Treatment of nitrogen oxides Pending JPS5275656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50150657A JPS5275656A (en) 1975-12-19 1975-12-19 Treatment of nitrogen oxides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50150657A JPS5275656A (en) 1975-12-19 1975-12-19 Treatment of nitrogen oxides

Publications (1)

Publication Number Publication Date
JPS5275656A true JPS5275656A (en) 1977-06-24

Family

ID=15501629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50150657A Pending JPS5275656A (en) 1975-12-19 1975-12-19 Treatment of nitrogen oxides

Country Status (1)

Country Link
JP (1) JPS5275656A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127426A (en) * 1981-01-29 1982-08-07 Nippon Shokubai Kagaku Kogyo Co Ltd Method for removal of nitrogen oxide

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51108688A (en) * 1975-03-20 1976-09-27 Hitachi Shipbuilding Eng Co

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51108688A (en) * 1975-03-20 1976-09-27 Hitachi Shipbuilding Eng Co

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127426A (en) * 1981-01-29 1982-08-07 Nippon Shokubai Kagaku Kogyo Co Ltd Method for removal of nitrogen oxide
JPS6215247B2 (en) * 1981-01-29 1987-04-07 Nippon Shokubai Kagaku Kogyo Kk

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