JPS5265763A - Process for removing nitrogen oxides in exhaust gas - Google Patents
Process for removing nitrogen oxides in exhaust gasInfo
- Publication number
- JPS5265763A JPS5265763A JP50141559A JP14155975A JPS5265763A JP S5265763 A JPS5265763 A JP S5265763A JP 50141559 A JP50141559 A JP 50141559A JP 14155975 A JP14155975 A JP 14155975A JP S5265763 A JPS5265763 A JP S5265763A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- nitrogen oxides
- removing nitrogen
- nox
- catlayst
- 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
Links
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
PURPOSE: To remove NOx in exhaust gas constantly and efficiently by means of reduction of NOx to N2 with NH3 for a logn time by use of a catlayst made from a catalytically active component consisting of transition metals (excepting noble metals) carried on CaSO4.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50141559A JPS5265763A (en) | 1975-11-28 | 1975-11-28 | Process for removing nitrogen oxides in exhaust gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50141559A JPS5265763A (en) | 1975-11-28 | 1975-11-28 | Process for removing nitrogen oxides in exhaust gas |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5265763A true JPS5265763A (en) | 1977-05-31 |
Family
ID=15294772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50141559A Pending JPS5265763A (en) | 1975-11-28 | 1975-11-28 | Process for removing nitrogen oxides in exhaust gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5265763A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4695437A (en) * | 1986-06-13 | 1987-09-22 | Johnson Matthey, Inc. | Selective catalytic reduction catalysts |
US4695438A (en) * | 1986-06-13 | 1987-09-22 | Johnson Matthey, Inc. | Selective catalytic reduction catalysts |
-
1975
- 1975-11-28 JP JP50141559A patent/JPS5265763A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4695437A (en) * | 1986-06-13 | 1987-09-22 | Johnson Matthey, Inc. | Selective catalytic reduction catalysts |
US4695438A (en) * | 1986-06-13 | 1987-09-22 | Johnson Matthey, Inc. | Selective catalytic reduction catalysts |
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