GB952404A - Apparatus for burning solid fuel containing a large proportion of fines and dust - Google Patents
Apparatus for burning solid fuel containing a large proportion of fines and dustInfo
- Publication number
- GB952404A GB952404A GB281262A GB281262A GB952404A GB 952404 A GB952404 A GB 952404A GB 281262 A GB281262 A GB 281262A GB 281262 A GB281262 A GB 281262A GB 952404 A GB952404 A GB 952404A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel
- fines
- dust
- grate
- zone
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H7/00—Inclined or stepped grates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Solid-Fuel Combustion (AREA)
Abstract
952,404. Fuel feeding. I. J. STETKA. Jan. 25, 1963 [Jan. 25, 1962], No. 2812/62. Heading F4B. Apparatus for burning solid fuel containing a large proportion of fines and dust is provided with a means for subjecting the fuel, as it is fed to the furnace, to a current of primary air which separates the fines and dust and carries them to a separate combustion chamber, or to a separate zone of the same combustion chamber in which the remaining larger pieces of fuel are burned. The fuel 1 is fed from a storage hopper 2 to a nozzle 5 by a worm conveyer 3 driven by a motor 4, and is spread upon the upper forward end of a rearwardly inclined furnace grate 6. Primary air from a fan 8 blows rearwardly through nozzles 7 provided in the grate, so separating the fines and dust and carrying them over a bridge 9 to a rear combustion zone 10, where they impinge a refractory wall 11. The larger pieces of fuel are retained on the grate 6 by the bridge 9, and any ash from the fuel bed so formed accumulates at 13. A refractory arch 14 and an air passage 15 assist combustion in zone 12. Combustion gases from zones 10 and 12 pass through a heat-exchanger 16 before being discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB281262A GB952404A (en) | 1962-01-25 | 1962-01-25 | Apparatus for burning solid fuel containing a large proportion of fines and dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB281262A GB952404A (en) | 1962-01-25 | 1962-01-25 | Apparatus for burning solid fuel containing a large proportion of fines and dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB952404A true GB952404A (en) | 1964-03-18 |
Family
ID=9746386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB281262A Expired GB952404A (en) | 1962-01-25 | 1962-01-25 | Apparatus for burning solid fuel containing a large proportion of fines and dust |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB952404A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4455968A (en) * | 1981-02-10 | 1984-06-26 | Thorn Emi Energy Developments, Limited | Boilers |
| GB2210450A (en) * | 1987-09-30 | 1989-06-07 | A J Wells & Sons | Stoking solid fuel |
-
1962
- 1962-01-25 GB GB281262A patent/GB952404A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4455968A (en) * | 1981-02-10 | 1984-06-26 | Thorn Emi Energy Developments, Limited | Boilers |
| GB2210450A (en) * | 1987-09-30 | 1989-06-07 | A J Wells & Sons | Stoking solid fuel |
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