JPS5726309A - Combustion apparatus for fines fuel - Google Patents
Combustion apparatus for fines fuelInfo
- Publication number
- JPS5726309A JPS5726309A JP10023580A JP10023580A JPS5726309A JP S5726309 A JPS5726309 A JP S5726309A JP 10023580 A JP10023580 A JP 10023580A JP 10023580 A JP10023580 A JP 10023580A JP S5726309 A JPS5726309 A JP S5726309A
- Authority
- JP
- Japan
- Prior art keywords
- air
- fuel
- compartments
- fines
- burners
- 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
Landscapes
- Combustion Of Fluid Fuel (AREA)
Abstract
PURPOSE: To decrease NOx by mutually arranging the same kind of compartments of each fines fuel burner at symmetric positions when two or more of the burners formed by three compartments are disposed adjacently.
CONSTITUTION: The fines fuel burners are shaped by the three compartments. The first is that the amount of air is less than the theoretical amount of combustion air for a volatile matter in the fuel, the second is two fuel blowing-in compartments in which the amount of air is approximately equal to the theoretical amount of combustion air, and the first and the second are each formed by fuel nozzles 45, 48, fuel mixture passages 44, 47, air passages 52, 53 and secondary air nozzles 50, 51. The third auxiliary air compartment is shaped by an air passage 55 and a anozzle 54. When two or more of the burners are arranged adjacently, the same kind of the compartments are mutually disposed at the symmetric positions. Accordingly, even when mutual interference happens, the same kind of a mixture or air is formed, the change of the rate of the mixture of air and the fines fuel is prevented, the fuel is burnt under the optimum condition and NOx is decreased.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10023580A JPS5726309A (en) | 1980-07-22 | 1980-07-22 | Combustion apparatus for fines fuel |
GB8111282A GB2076135B (en) | 1980-04-22 | 1981-04-10 | Pulverized fuel firing apparatus |
CA000375365A CA1152814A (en) | 1980-04-22 | 1981-04-13 | Pulverized fuel firing apparatus |
FR8108014A FR2480906A1 (en) | 1980-04-22 | 1981-04-22 | APPARATUS FOR BURNING PULVERIZED FUEL |
DE3116376A DE3116376C3 (en) | 1980-04-22 | 1981-04-22 | Solid fuel dust burner |
US06/777,878 US4669398A (en) | 1980-04-22 | 1985-09-20 | Pulverized fuel firing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10023580A JPS5726309A (en) | 1980-07-22 | 1980-07-22 | Combustion apparatus for fines fuel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5726309A true JPS5726309A (en) | 1982-02-12 |
JPS6219645B2 JPS6219645B2 (en) | 1987-04-30 |
Family
ID=14268594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10023580A Granted JPS5726309A (en) | 1980-04-22 | 1980-07-22 | Combustion apparatus for fines fuel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5726309A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5984967A (en) * | 1982-11-08 | 1984-05-16 | Toray Ind Inc | Polyester-based adhesive |
JPS59115904A (en) * | 1982-12-23 | 1984-07-04 | Hitachi Ltd | Combustion of pulverized coal |
JPS62107211U (en) * | 1985-12-26 | 1987-07-09 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS543925A (en) * | 1977-06-10 | 1979-01-12 | Mitsubishi Heavy Ind Ltd | Solid fuel combustion |
-
1980
- 1980-07-22 JP JP10023580A patent/JPS5726309A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS543925A (en) * | 1977-06-10 | 1979-01-12 | Mitsubishi Heavy Ind Ltd | Solid fuel combustion |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5984967A (en) * | 1982-11-08 | 1984-05-16 | Toray Ind Inc | Polyester-based adhesive |
JPS59115904A (en) * | 1982-12-23 | 1984-07-04 | Hitachi Ltd | Combustion of pulverized coal |
JPS6260606B2 (en) * | 1982-12-23 | 1987-12-17 | Hitachi Seisakusho Kk | |
JPS62107211U (en) * | 1985-12-26 | 1987-07-09 | ||
JPH0443687Y2 (en) * | 1985-12-26 | 1992-10-15 |
Also Published As
Publication number | Publication date |
---|---|
JPS6219645B2 (en) | 1987-04-30 |
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