JPS5774506A - Combustion of low nox in combustion chamber - Google Patents
Combustion of low nox in combustion chamberInfo
- Publication number
- JPS5774506A JPS5774506A JP15034580A JP15034580A JPS5774506A JP S5774506 A JPS5774506 A JP S5774506A JP 15034580 A JP15034580 A JP 15034580A JP 15034580 A JP15034580 A JP 15034580A JP S5774506 A JPS5774506 A JP S5774506A
- Authority
- JP
- Japan
- Prior art keywords
- flame
- burner
- oil
- combustion
- sprayed
- 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: To lower NOx in a combustion chamber by a method wherein as fuel and burning air are blown from the same hole, the flame of a burner is elongated and the NOx produced by a burner on the upper stream is reduced through this elonagted flame.
CONSTITUTION: Oil is sprayed from an injector 2 at the point of an oil gun 1 and part of the burning air is supplied by a rotary blade 4 at the point of the injector from the ambient blowing passage 3 to the sprayed oil. The sprayed oil is burnt and forms a primary flame F as a piloting flame. Burning gas is supplied from a blowing passage 5 and most of the burning air cannot be mixed with the sprayed oil or the primary flame F near the burner but mixed at a place far fromthe burner and therefore the secondary flame F' produced there is elongated. As NOx produced by the burner on the upper stream side passes through this long flame, the NOx is reduced to N2 by reducing agent like HC, HCN, NH3, etc. and low NOx combustion is conducted in the combustion chamber.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15034580A JPS6027888B2 (en) | 1980-10-27 | 1980-10-27 | Low NOx combustion method for combustion chamber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15034580A JPS6027888B2 (en) | 1980-10-27 | 1980-10-27 | Low NOx combustion method for combustion chamber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5774506A true JPS5774506A (en) | 1982-05-10 |
JPS6027888B2 JPS6027888B2 (en) | 1985-07-02 |
Family
ID=15494957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15034580A Expired JPS6027888B2 (en) | 1980-10-27 | 1980-10-27 | Low NOx combustion method for combustion chamber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6027888B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0430376A2 (en) * | 1989-12-01 | 1991-06-05 | International Flame Research Foundation | Method for the combustion of fuel by stepped fuel feed and burner for use with it |
-
1980
- 1980-10-27 JP JP15034580A patent/JPS6027888B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0430376A2 (en) * | 1989-12-01 | 1991-06-05 | International Flame Research Foundation | Method for the combustion of fuel by stepped fuel feed and burner for use with it |
EP0430376A3 (en) * | 1989-12-01 | 1992-01-15 | International Flame Research Foundation | Method for the combustion of fuel by stepped fuel feed and burner for use with it |
Also Published As
Publication number | Publication date |
---|---|
JPS6027888B2 (en) | 1985-07-02 |
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