JPS4949866A - - Google Patents
Info
- Publication number
- JPS4949866A JPS4949866A JP47093339A JP9333972A JPS4949866A JP S4949866 A JPS4949866 A JP S4949866A JP 47093339 A JP47093339 A JP 47093339A JP 9333972 A JP9333972 A JP 9333972A JP S4949866 A JPS4949866 A JP S4949866A
- Authority
- JP
- Japan
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/02—Preparation of nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47093339A JPS5223341B2 (en:Method) | 1972-09-16 | 1972-09-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47093339A JPS5223341B2 (en:Method) | 1972-09-16 | 1972-09-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4949866A true JPS4949866A (en:Method) | 1974-05-15 |
| JPS5223341B2 JPS5223341B2 (en:Method) | 1977-06-23 |
Family
ID=14079496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47093339A Expired JPS5223341B2 (en:Method) | 1972-09-16 | 1972-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5223341B2 (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5057952A (en:Method) * | 1973-09-25 | 1975-05-20 | ||
| US5213781A (en) * | 1990-10-08 | 1993-05-25 | Kabushiki Kaisha Riken | Method of cleaning nitrogen oxide containing exhaust gas |
-
1972
- 1972-09-16 JP JP47093339A patent/JPS5223341B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5057952A (en:Method) * | 1973-09-25 | 1975-05-20 | ||
| US5213781A (en) * | 1990-10-08 | 1993-05-25 | Kabushiki Kaisha Riken | Method of cleaning nitrogen oxide containing exhaust gas |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5223341B2 (en:Method) | 1977-06-23 |