JPS52129667A - Lowering concentration of nitrogen oxides contained in combustion exhaust gas - Google Patents
Lowering concentration of nitrogen oxides contained in combustion exhaust gasInfo
- Publication number
- JPS52129667A JPS52129667A JP4665476A JP4665476A JPS52129667A JP S52129667 A JPS52129667 A JP S52129667A JP 4665476 A JP4665476 A JP 4665476A JP 4665476 A JP4665476 A JP 4665476A JP S52129667 A JPS52129667 A JP S52129667A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- nitrogen oxides
- combustion exhaust
- oxides contained
- lowering concentration
- 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: To increase the ratio of NOx removal from waste gas by means of mixing ammonia with the gas containing NO, and by contacting the mixture at high temperature with hydrocarbons in the presence of a sufficient amount of oxygen.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4665476A JPS52129667A (en) | 1976-04-26 | 1976-04-26 | Lowering concentration of nitrogen oxides contained in combustion exhaust gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4665476A JPS52129667A (en) | 1976-04-26 | 1976-04-26 | Lowering concentration of nitrogen oxides contained in combustion exhaust gas |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52129667A true JPS52129667A (en) | 1977-10-31 |
Family
ID=12753298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4665476A Pending JPS52129667A (en) | 1976-04-26 | 1976-04-26 | Lowering concentration of nitrogen oxides contained in combustion exhaust gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52129667A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5389872A (en) * | 1977-01-18 | 1978-08-08 | Mitsubishi Heavy Ind Ltd | Removing method for nitrogen oxides in exhaust gas |
JP2005254093A (en) * | 2004-03-10 | 2005-09-22 | Mitsui Eng & Shipbuild Co Ltd | Method and apparatus for denitrification |
JP2007275705A (en) * | 2006-04-03 | 2007-10-25 | Mitsui Eng & Shipbuild Co Ltd | Denitration method of exhaust gas |
-
1976
- 1976-04-26 JP JP4665476A patent/JPS52129667A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5389872A (en) * | 1977-01-18 | 1978-08-08 | Mitsubishi Heavy Ind Ltd | Removing method for nitrogen oxides in exhaust gas |
JP2005254093A (en) * | 2004-03-10 | 2005-09-22 | Mitsui Eng & Shipbuild Co Ltd | Method and apparatus for denitrification |
JP2007275705A (en) * | 2006-04-03 | 2007-10-25 | Mitsui Eng & Shipbuild Co Ltd | Denitration method of exhaust gas |
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