JPS54152231A - Low nox burner - Google Patents
Low nox burnerInfo
- Publication number
- JPS54152231A JPS54152231A JP6062178A JP6062178A JPS54152231A JP S54152231 A JPS54152231 A JP S54152231A JP 6062178 A JP6062178 A JP 6062178A JP 6062178 A JP6062178 A JP 6062178A JP S54152231 A JPS54152231 A JP S54152231A
- Authority
- JP
- Japan
- Prior art keywords
- passage
- gas
- passages
- secondary air
- air
- 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 reduce NOx by dividing the primary air, and whirling a mixture of the secondary air and a recycling gas for mixing evenly.
CONSTITUTION: Ring-shaped triple passages 4, 5 and 6 which surround an atomizer body 10a are provided. The passages consist of a primary air passage 5 that directly surrounds the atomizer body 10, a secondary air passage 4 that is equipped with rotating vanes 9 and is located outside of the passage 5, and a gas recycling passage 6a which is located outside of the passage 5. Combustion air is supplied to each of the ring-shaped triple passages from a plenum chamber which covers the triple passages. A combustion gas is introduced to the secondary air passage 4 from slits 7 provided at the rear end of the gas recycling passage 6a. By splitting the primary air, forming of soot or graphite is prevented. And by whirling a mixture of the secondary air and the recycled gas, it is evenly mixed, thus reducing NOx.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6062178A JPS54152231A (en) | 1978-05-23 | 1978-05-23 | Low nox burner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6062178A JPS54152231A (en) | 1978-05-23 | 1978-05-23 | Low nox burner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54152231A true JPS54152231A (en) | 1979-11-30 |
Family
ID=13147529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6062178A Pending JPS54152231A (en) | 1978-05-23 | 1978-05-23 | Low nox burner |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54152231A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4609342A (en) * | 1983-01-10 | 1986-09-02 | Automotive Engine Associates | Abatement of NOx from heterogeneous combustion sources by ultrahomogeneous air-EGR mixing |
US4708638A (en) * | 1985-02-21 | 1987-11-24 | Tauranca Limited | Fluid fuel fired burner |
-
1978
- 1978-05-23 JP JP6062178A patent/JPS54152231A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4609342A (en) * | 1983-01-10 | 1986-09-02 | Automotive Engine Associates | Abatement of NOx from heterogeneous combustion sources by ultrahomogeneous air-EGR mixing |
US4708638A (en) * | 1985-02-21 | 1987-11-24 | Tauranca Limited | Fluid fuel fired burner |
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