JPS5390187A - Catalys for ammonia catalytic reduction - Google Patents
Catalys for ammonia catalytic reductionInfo
- 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
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.
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)
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 |
-
1977
- 1977-01-21 JP JP552477A patent/JPS5390187A/en active Pending
Cited By (2)
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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