JPS5230771A - Method for removing nitrogen oxides in waste gas - Google Patents
Method for removing nitrogen oxides in waste gasInfo
- Publication number
- JPS5230771A JPS5230771A JP50108176A JP10817675A JPS5230771A JP S5230771 A JPS5230771 A JP S5230771A JP 50108176 A JP50108176 A JP 50108176A JP 10817675 A JP10817675 A JP 10817675A JP S5230771 A JPS5230771 A JP S5230771A
- Authority
- JP
- Japan
- Prior art keywords
- waste gas
- nitrogen oxides
- removing nitrogen
- nitrofen
- 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
Links
Abstract
PURPOSE: Method for removing NOx in waste gases by catalytic reduction with a ammonia, which can remove nitrofen oxides efficiently in a comparatively low temperature range and uses catalysts having excellent durability.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50108176A JPS5230771A (en) | 1975-09-05 | 1975-09-05 | Method for removing nitrogen oxides in waste gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50108176A JPS5230771A (en) | 1975-09-05 | 1975-09-05 | Method for removing nitrogen oxides in waste gas |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5230771A true JPS5230771A (en) | 1977-03-08 |
Family
ID=14477905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50108176A Pending JPS5230771A (en) | 1975-09-05 | 1975-09-05 | Method for removing nitrogen oxides in waste gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5230771A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5206196A (en) * | 1990-12-18 | 1993-04-27 | Tosoh Corporation | Catalyst for purifying exhaust gas |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5059268A (en) * | 1973-09-25 | 1975-05-22 |
-
1975
- 1975-09-05 JP JP50108176A patent/JPS5230771A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5059268A (en) * | 1973-09-25 | 1975-05-22 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5206196A (en) * | 1990-12-18 | 1993-04-27 | Tosoh Corporation | Catalyst for purifying exhaust gas |
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