JPS5244782A - Method of removing nox - Google Patents
Method of removing noxInfo
- Publication number
- JPS5244782A JPS5244782A JP50120576A JP12057675A JPS5244782A JP S5244782 A JPS5244782 A JP S5244782A JP 50120576 A JP50120576 A JP 50120576A JP 12057675 A JP12057675 A JP 12057675A JP S5244782 A JPS5244782 A JP S5244782A
- Authority
- JP
- Japan
- Prior art keywords
- nox
- removing nox
- shgroups
- cont
- coexistence
- 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
- Treating Waste Gases (AREA)
Abstract
PURPOSE: In contacting NOx-cont. exhaust gas with an aqueous solution containing (bi) sulfite, contact is carried out in the coexistence of iron salt as a catalyst for accelerating absorption of NOx and 1-12C aliphatic carboxylic acids (salts) containing OH or SHgroups.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50120576A JPS5244782A (en) | 1975-10-08 | 1975-10-08 | Method of removing nox |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50120576A JPS5244782A (en) | 1975-10-08 | 1975-10-08 | Method of removing nox |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5244782A true JPS5244782A (en) | 1977-04-08 |
Family
ID=14789696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50120576A Pending JPS5244782A (en) | 1975-10-08 | 1975-10-08 | Method of removing nox |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5244782A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52138475A (en) * | 1976-05-17 | 1977-11-18 | Daiki Engineering Co | Denitration method of exhaust gases |
EP0351252A2 (en) * | 1988-07-15 | 1990-01-17 | Moskovskaya Tabachnaya Fabrika "Yava" | Nitrogen monoxide absorbing compositions |
-
1975
- 1975-10-08 JP JP50120576A patent/JPS5244782A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52138475A (en) * | 1976-05-17 | 1977-11-18 | Daiki Engineering Co | Denitration method of exhaust gases |
EP0351252A2 (en) * | 1988-07-15 | 1990-01-17 | Moskovskaya Tabachnaya Fabrika "Yava" | Nitrogen monoxide absorbing compositions |
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