JPS5726310A - Combustion apparatus for fines fuel - Google Patents
Combustion apparatus for fines fuelInfo
- Publication number
- JPS5726310A JPS5726310A JP10023680A JP10023680A JPS5726310A JP S5726310 A JPS5726310 A JP S5726310A JP 10023680 A JP10023680 A JP 10023680A JP 10023680 A JP10023680 A JP 10023680A JP S5726310 A JPS5726310 A JP S5726310A
- Authority
- JP
- Japan
- Prior art keywords
- air
- fuel
- burners
- fines
- compartments
- 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 prevent mutual interference, and to decrease NOx by arranging a nozzle ejecting an inactive fluid between mutual fines fuel burners when two or more of the burners formed by three compartments are disposed adjacently.
CONSTITUTION: The fines fuel burner is 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 fuel, the second is two fuel blowing-in port 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 molded by an air passage 55 and a nozzle 54. When two or more of the burners are arranged adjacently, the inactive fluid nozzles 56 are disposed among the burners, and an inert gas such as combustion exhaust gas is blown into a furnace. Accordingly, mutual interference among the burners is obstructed, the change of a mixture of air and the fines fuel is prevented and the increase of NOx is obviated.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10023680A JPS5726310A (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 |
DE3116376A DE3116376C3 (en) | 1980-04-22 | 1981-04-22 | Solid fuel dust burner |
FR8108014A FR2480906A1 (en) | 1980-04-22 | 1981-04-22 | APPARATUS FOR BURNING PULVERIZED FUEL |
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 |
---|---|---|---|
JP10023680A JPS5726310A (en) | 1980-07-22 | 1980-07-22 | Combustion apparatus for fines fuel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5726310A true JPS5726310A (en) | 1982-02-12 |
JPS6219646B2 JPS6219646B2 (en) | 1987-04-30 |
Family
ID=14268616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10023680A Granted JPS5726310A (en) | 1980-04-22 | 1980-07-22 | Combustion apparatus for fines fuel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5726310A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5055874A (en) * | 1990-10-03 | 1991-10-08 | Eastman Kodak Company | Film flattening apparatus and method |
JPH06250345A (en) * | 1993-02-24 | 1994-09-09 | Noritsu Koki Co Ltd | Film sheet |
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 JP10023680A patent/JPS5726310A/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 |
Also Published As
Publication number | Publication date |
---|---|
JPS6219646B2 (en) | 1987-04-30 |
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