JPS524469A - Catalytic reduction process for nitrogen oxides - Google Patents
Catalytic reduction process for nitrogen oxidesInfo
- Publication number
- JPS524469A JPS524469A JP50021339A JP2133975A JPS524469A JP S524469 A JPS524469 A JP S524469A JP 50021339 A JP50021339 A JP 50021339A JP 2133975 A JP2133975 A JP 2133975A JP S524469 A JPS524469 A JP S524469A
- Authority
- JP
- Japan
- Prior art keywords
- nitrogen oxides
- reduction process
- catalytic reduction
- nox
- reaction conditions
- 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
Links
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
PURPOSE: In catalytically reducing NOx in exhaust gases using NH3, NOx is effectively removed under mild reaction conditions of low temperatures and high space velocity.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50021339A JPS5814251B2 (en) | 1975-02-20 | 1975-02-20 | Chitsuso San Kabutsuno Setsushiyokukangenhou |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50021339A JPS5814251B2 (en) | 1975-02-20 | 1975-02-20 | Chitsuso San Kabutsuno Setsushiyokukangenhou |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51058230A Division JPS5242489A (en) | 1976-05-20 | 1976-05-20 | Nox-reduction catalyst and method of producing thereof |
JP51058229A Division JPS593210B2 (en) | 1976-05-20 | 1976-05-20 | Catalytic reduction method of nitrogen oxides |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS524469A true JPS524469A (en) | 1977-01-13 |
JPS5814251B2 JPS5814251B2 (en) | 1983-03-18 |
Family
ID=12052347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50021339A Expired JPS5814251B2 (en) | 1975-02-20 | 1975-02-20 | Chitsuso San Kabutsuno Setsushiyokukangenhou |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5814251B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54132472A (en) * | 1978-04-06 | 1979-10-15 | Hitachi Zosen Corp | Treating method for exhaust gas containing nitrogen oxides |
US5783160A (en) * | 1995-01-27 | 1998-07-21 | Toyota Jidosha Kabushiki Kaisha | Method for purifying combustion exhaust gas |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5125472A (en) * | 1974-08-29 | 1976-03-02 | Toray Industries | Chitsusosankabutsu no jokyohoho |
-
1975
- 1975-02-20 JP JP50021339A patent/JPS5814251B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5125472A (en) * | 1974-08-29 | 1976-03-02 | Toray Industries | Chitsusosankabutsu no jokyohoho |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54132472A (en) * | 1978-04-06 | 1979-10-15 | Hitachi Zosen Corp | Treating method for exhaust gas containing nitrogen oxides |
JPS589694B2 (en) * | 1978-04-06 | 1983-02-22 | 日立造船株式会社 | Treatment method for exhaust gas containing nitrogen oxides |
US5783160A (en) * | 1995-01-27 | 1998-07-21 | Toyota Jidosha Kabushiki Kaisha | Method for purifying combustion exhaust gas |
Also Published As
Publication number | Publication date |
---|---|
JPS5814251B2 (en) | 1983-03-18 |
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