JPS56166923A - Decomposition of nitrogen oxide - Google Patents
Decomposition of nitrogen oxideInfo
- Publication number
- JPS56166923A JPS56166923A JP7346080A JP7346080A JPS56166923A JP S56166923 A JPS56166923 A JP S56166923A JP 7346080 A JP7346080 A JP 7346080A JP 7346080 A JP7346080 A JP 7346080A JP S56166923 A JPS56166923 A JP S56166923A
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- decomposition
- much
- room temperature
- nitrogen oxide
- 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
Abstract
PURPOSE: To promote the conversion of harmful NOx into harmless N2 and water by reductive reaction even at a lower temperature than room temperature by causing NH3 and O3 to act on NOx containing gas.
CONSTITUTION: In the presence of NH3 in an amount 0.5W5 times (in mole) as much as NOx, O3 is reacted with a gas containing NOx, e.g., N2O, NO, NO2, etc., where O3 serves as a reaction accelerator for NOx and NH3. The preferred amount of O3 to add is 1W50 times as much as NH3. The reaction can also be performed even at temperatures lower than room temperature or higher than 200°C, thus eliminating the needs for heating or cooling in particular. Also, in order to accelerate the reaction and also to eliminate detrimental action caused by the decomposition of excessive O3, activated carbon may be added.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55073460A JPS5910244B2 (en) | 1980-05-31 | 1980-05-31 | Nitrogen oxide decomposition method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55073460A JPS5910244B2 (en) | 1980-05-31 | 1980-05-31 | Nitrogen oxide decomposition method |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50037221A Division JPS51111466A (en) | 1975-03-26 | 1975-03-26 | Decomposition of nitrogen oxides |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56166923A true JPS56166923A (en) | 1981-12-22 |
JPS5910244B2 JPS5910244B2 (en) | 1984-03-07 |
Family
ID=13518876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55073460A Expired JPS5910244B2 (en) | 1980-05-31 | 1980-05-31 | Nitrogen oxide decomposition method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5910244B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS623440U (en) * | 1985-06-24 | 1987-01-10 | ||
JPH057157Y2 (en) * | 1985-09-10 | 1993-02-23 | ||
JPS633950U (en) * | 1986-06-26 | 1988-01-12 |
-
1980
- 1980-05-31 JP JP55073460A patent/JPS5910244B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5910244B2 (en) | 1984-03-07 |
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