JPS5210855A - Process for removal of nitrogen oxides in exhaust gases containing oxy gen - Google Patents
Process for removal of nitrogen oxides in exhaust gases containing oxy genInfo
- Publication number
- JPS5210855A JPS5210855A JP50084227A JP8422775A JPS5210855A JP S5210855 A JPS5210855 A JP S5210855A JP 50084227 A JP50084227 A JP 50084227A JP 8422775 A JP8422775 A JP 8422775A JP S5210855 A JPS5210855 A JP S5210855A
- Authority
- JP
- Japan
- Prior art keywords
- nitrogen oxides
- removal
- exhaust gases
- gases containing
- containing oxy
- 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: In a process for removal of nitrogen oxides in exhaust gas using iron chelate complex, hydrazine is added to absorbing solution to prevent the decrease in the absorption rate of nitrogen oxides and absorptivity retention time.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50084227A JPS5210855A (en) | 1975-07-09 | 1975-07-09 | Process for removal of nitrogen oxides in exhaust gases containing oxy gen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50084227A JPS5210855A (en) | 1975-07-09 | 1975-07-09 | Process for removal of nitrogen oxides in exhaust gases containing oxy gen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5210855A true JPS5210855A (en) | 1977-01-27 |
JPS5310029B2 JPS5310029B2 (en) | 1978-04-11 |
Family
ID=13824578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50084227A Granted JPS5210855A (en) | 1975-07-09 | 1975-07-09 | Process for removal of nitrogen oxides in exhaust gases containing oxy gen |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5210855A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5317588A (en) * | 1976-08-02 | 1978-02-17 | Hitachi Ltd | Removing method for nitrogen oxides by absorption |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5348936U (en) * | 1976-09-29 | 1978-04-25 |
-
1975
- 1975-07-09 JP JP50084227A patent/JPS5210855A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5317588A (en) * | 1976-08-02 | 1978-02-17 | Hitachi Ltd | Removing method for nitrogen oxides by absorption |
JPS5550457B2 (en) * | 1976-08-02 | 1980-12-18 |
Also Published As
Publication number | Publication date |
---|---|
JPS5310029B2 (en) | 1978-04-11 |
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