GB720717A - An improved method of and apparatus for reducing brown coal - Google Patents
An improved method of and apparatus for reducing brown coalInfo
- Publication number
- GB720717A GB720717A GB4285/53A GB428553A GB720717A GB 720717 A GB720717 A GB 720717A GB 4285/53 A GB4285/53 A GB 4285/53A GB 428553 A GB428553 A GB 428553A GB 720717 A GB720717 A GB 720717A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- coal
- furnace
- cyclone
- brown coal
- 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)
- Cyclones (AREA)
Abstract
720,717. Cyclone furnaces. BABCOCK & WILCOX, Ltd. Feb. 16, 1953, [Feb. 16, 1952.] No. 4285/53. Class 51 (1). [Also in Group II] A furnace for burning brown coal comprises a cyclone chamber 1 which discharges into a secondary chamber 9, a coal feeder 17, and a shaft 15 through which the coal passes, hightemperature furnace gases being directed through the shaft 15. 'The shaft, through which gases from the secondary chamber 9 are drawn by a fan 21, leads to a centrifugal separator 18, which in turn is connected to the burner head of the cyclone furnace. Coal travelling down the shaft 15 undergoes rapid surface heating and drying which causes partial disintegration of the pieces due to separation of outer shells from the cores of the pieces.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE720717X | 1952-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB720717A true GB720717A (en) | 1954-12-22 |
Family
ID=6628510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4285/53A Expired GB720717A (en) | 1952-02-16 | 1953-02-16 | An improved method of and apparatus for reducing brown coal |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB720717A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2433570A1 (en) * | 1978-08-18 | 1980-03-14 | Freiberg Brennstoffinst | PROCESS FOR THE SIMULTANEOUS PREPARATION OF DRY COAL AND VAPOR IN INTEGRATED SHALE REFINING PLANTS |
| US5014631A (en) * | 1988-06-09 | 1991-05-14 | Jgc Corporation | Cyclone furnace |
-
1953
- 1953-02-16 GB GB4285/53A patent/GB720717A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2433570A1 (en) * | 1978-08-18 | 1980-03-14 | Freiberg Brennstoffinst | PROCESS FOR THE SIMULTANEOUS PREPARATION OF DRY COAL AND VAPOR IN INTEGRATED SHALE REFINING PLANTS |
| US5014631A (en) * | 1988-06-09 | 1991-05-14 | Jgc Corporation | Cyclone furnace |
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