JPS5330979A - Restraining method for nitrogen oxides exhaustion from boiler or heating furnace etc. - Google Patents
Restraining method for nitrogen oxides exhaustion from boiler or heating furnace etc.Info
- Publication number
- JPS5330979A JPS5330979A JP10590976A JP10590976A JPS5330979A JP S5330979 A JPS5330979 A JP S5330979A JP 10590976 A JP10590976 A JP 10590976A JP 10590976 A JP10590976 A JP 10590976A JP S5330979 A JPS5330979 A JP S5330979A
- Authority
- JP
- Japan
- Prior art keywords
- exhaustion
- boiler
- heating furnace
- nitrogen oxides
- furnace etc
- 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 decrease NOx contained in exhaust gas at a high decrease ratio by mixing reducing gas such as coke oven gas or blast furnace gas uniformly with exhaust gas of high temperature combustion in a specific temperature range.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10590976A JPS5330979A (en) | 1976-09-03 | 1976-09-03 | Restraining method for nitrogen oxides exhaustion from boiler or heating furnace etc. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10590976A JPS5330979A (en) | 1976-09-03 | 1976-09-03 | Restraining method for nitrogen oxides exhaustion from boiler or heating furnace etc. |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5330979A true JPS5330979A (en) | 1978-03-23 |
Family
ID=14419983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10590976A Pending JPS5330979A (en) | 1976-09-03 | 1976-09-03 | Restraining method for nitrogen oxides exhaustion from boiler or heating furnace etc. |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5330979A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011055759A1 (en) * | 2009-11-06 | 2011-05-12 | 宇部興産株式会社 | Method and apparatus for treatment of exhaust gas |
JP2013050292A (en) * | 2011-08-04 | 2013-03-14 | Mitsubishi Heavy Ind Ltd | Fluidized-bed processing system and method of removing n2o in fluidized-bed combustion exhaust gas |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5056364A (en) * | 1973-09-20 | 1975-05-17 | ||
JPS5195976A (en) * | 1975-02-20 | 1976-08-23 | HAIGASUS HORIHOHO | |
JPS5257077A (en) * | 1975-11-05 | 1977-05-11 | Nippon Kagaku Gijiyutsu Kk | Removal of nitrogen oxides from exhaust gases |
JPS538361A (en) * | 1976-07-12 | 1978-01-25 | Agency Of Ind Science & Technol | Decreasing method for no# in combustion gas from high temperature furnace |
-
1976
- 1976-09-03 JP JP10590976A patent/JPS5330979A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5056364A (en) * | 1973-09-20 | 1975-05-17 | ||
JPS5195976A (en) * | 1975-02-20 | 1976-08-23 | HAIGASUS HORIHOHO | |
JPS5257077A (en) * | 1975-11-05 | 1977-05-11 | Nippon Kagaku Gijiyutsu Kk | Removal of nitrogen oxides from exhaust gases |
JPS538361A (en) * | 1976-07-12 | 1978-01-25 | Agency Of Ind Science & Technol | Decreasing method for no# in combustion gas from high temperature furnace |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011055759A1 (en) * | 2009-11-06 | 2011-05-12 | 宇部興産株式会社 | Method and apparatus for treatment of exhaust gas |
CN102597626A (en) * | 2009-11-06 | 2012-07-18 | 宇部兴产株式会社 | Method and apparatus for treatment of exhaust gas |
JP5969762B2 (en) * | 2009-11-06 | 2016-08-17 | 宇部興産株式会社 | Exhaust gas treatment method and apparatus |
JP2013050292A (en) * | 2011-08-04 | 2013-03-14 | Mitsubishi Heavy Ind Ltd | Fluidized-bed processing system and method of removing n2o in fluidized-bed combustion exhaust gas |
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