JPS57130537A - Removal of nitrogen oxide in exhaust gas - Google Patents
Removal of nitrogen oxide in exhaust gasInfo
- Publication number
- JPS57130537A JPS57130537A JP56014726A JP1472681A JPS57130537A JP S57130537 A JPS57130537 A JP S57130537A JP 56014726 A JP56014726 A JP 56014726A JP 1472681 A JP1472681 A JP 1472681A JP S57130537 A JPS57130537 A JP S57130537A
- Authority
- JP
- Japan
- Prior art keywords
- boiler
- nitrogen oxide
- heat conductive
- removal
- exhaust gas
- 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
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Abstract
PURPOSE: To obtain a boiler having a nitrogen oxide removing means mounted therein by a method wherein a part of the heat conductive surface of the boiler having a specific temp. is formed into a denitration catalyst surface, and a reducing agent is supplied to a gas inlet side of the heat conductive surface.
CONSTITUTION: In the boiler for burning petroleum gas, LNG or the like, parts 17, 18 of heat conductive surfaces of the boiler contacting with a flowing gas 12 containing nitrogen oxide, and the surface temp. attaining 200W500°C are formed into denitration catalyst and, to the gas inlet side of the heat conductive surface, a means for supplying a reducing agent such as ammonia or the like is provided. As described above, the nitrogen oxide removing means is mounted to the parts of the boiler to make the boiler compact.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56014726A JPS57130537A (en) | 1981-02-03 | 1981-02-03 | Removal of nitrogen oxide in exhaust gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56014726A JPS57130537A (en) | 1981-02-03 | 1981-02-03 | Removal of nitrogen oxide in exhaust gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57130537A true JPS57130537A (en) | 1982-08-13 |
Family
ID=11869128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56014726A Pending JPS57130537A (en) | 1981-02-03 | 1981-02-03 | Removal of nitrogen oxide in exhaust gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57130537A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63201627U (en) * | 1987-06-18 | 1988-12-26 | ||
| JP2009526964A (en) * | 2006-02-16 | 2009-07-23 | シーメンス アクチエンゲゼルシヤフト | boiler |
| JP2016050679A (en) * | 2014-08-28 | 2016-04-11 | 三菱重工環境・化学エンジニアリング株式会社 | Incineration facility |
| WO2016150608A1 (en) * | 2015-03-23 | 2016-09-29 | Siemens Aktiengesellschaft | Steam generator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5241701A (en) * | 1975-09-29 | 1977-03-31 | Hitachi Ltd | Waste heat reclaiming boiler system |
| JPS534456B2 (en) * | 1972-01-25 | 1978-02-17 |
-
1981
- 1981-02-03 JP JP56014726A patent/JPS57130537A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS534456B2 (en) * | 1972-01-25 | 1978-02-17 | ||
| JPS5241701A (en) * | 1975-09-29 | 1977-03-31 | Hitachi Ltd | Waste heat reclaiming boiler system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63201627U (en) * | 1987-06-18 | 1988-12-26 | ||
| JP2009526964A (en) * | 2006-02-16 | 2009-07-23 | シーメンス アクチエンゲゼルシヤフト | boiler |
| JP2016050679A (en) * | 2014-08-28 | 2016-04-11 | 三菱重工環境・化学エンジニアリング株式会社 | Incineration facility |
| WO2016150608A1 (en) * | 2015-03-23 | 2016-09-29 | Siemens Aktiengesellschaft | Steam generator |
| CN107429909A (en) * | 2015-03-23 | 2017-12-01 | 西门子公司 | Steam generator |
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