GB352231A - Improvements in and relating to steam boiler and other furnaces - Google Patents
Improvements in and relating to steam boiler and other furnacesInfo
- Publication number
- GB352231A GB352231A GB1962230A GB1962230A GB352231A GB 352231 A GB352231 A GB 352231A GB 1962230 A GB1962230 A GB 1962230A GB 1962230 A GB1962230 A GB 1962230A GB 352231 A GB352231 A GB 352231A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grate
- gases
- combustion
- withdrawn
- conduits
- 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
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B5/00—Combustion apparatus with arrangements for burning uncombusted material from primary combustion
- F23B5/02—Combustion apparatus with arrangements for burning uncombusted material from primary combustion in main combustion chamber
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
Abstract
352,231. Furnaces. STOCKHOLMS AKTIEBOLAGET PRIVAT, 18, Regeringsgatan, Stockholm. June 27, 1930, No. 19622. [Class 51 (i).] Returning combustion products ; preheating fuel.- Separate streams of combustion gases are drawn off from different parts of a furnace and are returned, partly above and partly below the grate, to zones other than those from which they were withdrawn. As shown in a travelling grate furnace the withdrawal is effected through transverse conduits 41, 7<1>, 131, and the gases are delivered below the grate through nozzles 4<11>, 7<11>, and above the grate through conduits 15<1>. Gases withdrawn through the conduit 4<1> and containing steam from the moisture in the fuel, are used to cool the grate at the zone of fiercest combustion; gases of incomplete combustion withdrawn through the conduit 7<1> are returned to a somewhat cooler zone ; while gases withdrawn at the end of the grate and containing a large quantity of air are passed through the hopper 2 for drying the fuel and are then used for secondary combustion. The conduits 41, 71, 131 are of streamline cross section, and they may be adjustable so that the heat radiation from the grate can be controlled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1962230A GB352231A (en) | 1930-06-27 | 1930-06-27 | Improvements in and relating to steam boiler and other furnaces |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1962230A GB352231A (en) | 1930-06-27 | 1930-06-27 | Improvements in and relating to steam boiler and other furnaces |
Publications (1)
Publication Number | Publication Date |
---|---|
GB352231A true GB352231A (en) | 1931-07-09 |
Family
ID=10132425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1962230A Expired GB352231A (en) | 1930-06-27 | 1930-06-27 | Improvements in and relating to steam boiler and other furnaces |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB352231A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2763221A (en) * | 1952-01-19 | 1956-09-18 | Riley Stoker Corp | Fuel burning system |
DE1120628B (en) * | 1958-05-23 | 1961-12-28 | E H Otto H Hartmann Dr Ing | Coke-heated water tube boiler |
US5241916A (en) * | 1991-02-07 | 1993-09-07 | Martin Gmbh Fur Umwelt- Und Energietechnik | Procedure for supplying combustion air and a furnace therefor |
-
1930
- 1930-06-27 GB GB1962230A patent/GB352231A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2763221A (en) * | 1952-01-19 | 1956-09-18 | Riley Stoker Corp | Fuel burning system |
DE1120628B (en) * | 1958-05-23 | 1961-12-28 | E H Otto H Hartmann Dr Ing | Coke-heated water tube boiler |
US5241916A (en) * | 1991-02-07 | 1993-09-07 | Martin Gmbh Fur Umwelt- Und Energietechnik | Procedure for supplying combustion air and a furnace therefor |
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