GB865112A - Improvements in or relating to boilers fired with pulverised fuel - Google Patents
Improvements in or relating to boilers fired with pulverised fuelInfo
- Publication number
- GB865112A GB865112A GB11624/57A GB1162457A GB865112A GB 865112 A GB865112 A GB 865112A GB 11624/57 A GB11624/57 A GB 11624/57A GB 1162457 A GB1162457 A GB 1162457A GB 865112 A GB865112 A GB 865112A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- nozzles
- channel
- section
- combustion chamber
- 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
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C3/00—Combustion apparatus characterised by the shape of the combustion chamber
- F23C3/006—Combustion apparatus characterised by the shape of the combustion chamber the chamber being arranged for cyclonic combustion
- F23C3/008—Combustion apparatus characterised by the shape of the combustion chamber the chamber being arranged for cyclonic combustion for pulverulent fuel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
865,112. Pulverized fuel fired boiler furnaces. KOHLENSCHEIDUNGS-G.m.b.H. April 9, 1957 [Feb. 16, 1957], No. 11624/57. Class 51 (1). [Also in Group XIII] In a pulverized fuel fired tube lined boiler furnace comprising a tangentially fired combustion chamber 1, Fig. 1, a gas outlet channel 3 and a radiation chamber 2, the horizontal cross - sections of the chambers and the channel are approximately elliptical. The fuel and combustion air are blown into the combustion chamber through respective nozzles 27, 28, Fig. 2, additional air being supplied through nozzles 29. The chamber has a molten slag outlet 30 and, in operation, slag particles are centrifuged against the chamber walls, the rate of particle separation from the gases being increased, if necessary, by the use of sound generators which may be incorporated in the nozzles. The chamber 1 may be of circular cross-section and the ratio of the major axis to the minor axis of the horizontal cross-section of the channel 3 may equal, or be greater than, the similar ratio of the combustion chamber. The horizontal crosssection of the radiation chamber 2 may either remain unchanged up to the boiler roof or be of rectangular section in the upper part.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE865112X | 1957-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB865112A true GB865112A (en) | 1961-04-12 |
Family
ID=6801782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11624/57A Expired GB865112A (en) | 1957-02-16 | 1957-04-09 | Improvements in or relating to boilers fired with pulverised fuel |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB865112A (en) |
-
1957
- 1957-04-09 GB GB11624/57A patent/GB865112A/en not_active Expired
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