GB672157A - Process of and apparatus for the degasification of fine-grained or pulverulent fuels or the like - Google Patents
Process of and apparatus for the degasification of fine-grained or pulverulent fuels or the likeInfo
- Publication number
- GB672157A GB672157A GB16566/50A GB1656650A GB672157A GB 672157 A GB672157 A GB 672157A GB 16566/50 A GB16566/50 A GB 16566/50A GB 1656650 A GB1656650 A GB 1656650A GB 672157 A GB672157 A GB 672157A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- shaft
- fuel
- heat carrier
- coke
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
- C10B49/16—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with moving solid heat-carriers in divided form
- C10B49/20—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with moving solid heat-carriers in divided form in dispersed form
Abstract
672,157. Distilling carbonaceous material. METALLGES. AKT.-GES. July 3, 1950 [Aug. 3, 1949], No. 16566/50. Class 55 (i). A process for the distillation of finelydivided fuel comprises passing the fuel admixed with a circulating heat carrier through a chamber in a closed charge, i.e. so that the relative positions of the charge particles remain unaltered, the heat carrier, after passage through the chamber, being elevated pneumatically for recirculation and, at the same time, being heated by combustion of the carbon contained therein. In the form shown, the apparatus consists of a cylindrical distillation chamber 1 connected at the top by a shaft 4 to the base of a separator chamber 3, a conveyer shaft 2 passing from the latter concentrically through shaft 4 to the base of chamber 1. Fuel, of grain size less than 1 mm., is continuously admitted from a hopper 5 to the annular space around shaft 2 and passes, with heat carrier material of grain size from 0.1 to 1.0 mm., and heated to 600- 1200‹ C., descending from chamber 3, into chamber 1, where distillation of the fuel occurs at 400-1000‹ C., the evolved gases passing off through outlet 9. The coke descends to the base of chamber 1 via a throttling damper 10 and passes laterally into the lower part of shaft 2, where it meets a stream of superheated air entering from line 11 and is thereby lifted up the shaft 2, combustion of part of the coke occurring and so heating the remainder which separates out from the hot gases in chamber 3. The hot gases discharge through outlet 13 to a steam boiler 14 to which secondary air is admitted through a line 15. Any excess of coke formed is removed through an overflow 16. If the reaction coke is unsuitable for use as a heat carrier, sand &c. is added to the ingoing fuel. The calorific value of the made gas may be regulated by admission of steam, with or without air or oxygen to the fuel bed through a line 20.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE672157X | 1949-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB672157A true GB672157A (en) | 1952-05-14 |
Family
ID=6590678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16566/50A Expired GB672157A (en) | 1949-08-03 | 1950-07-03 | Process of and apparatus for the degasification of fine-grained or pulverulent fuels or the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB672157A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2898272A (en) * | 1954-09-14 | 1959-08-04 | William W Odell | Treatment at elevated temperatures and/or carbonization of carbonaceous materials |
| US2983653A (en) * | 1953-12-04 | 1961-05-09 | Metallgesellschaft Ag | Apparatus for degasifying finely divided fuels |
| US4377465A (en) * | 1980-11-19 | 1983-03-22 | Standard Oil Company (Indiana) | Oil shale retorting method and apparatus |
-
1950
- 1950-07-03 GB GB16566/50A patent/GB672157A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2983653A (en) * | 1953-12-04 | 1961-05-09 | Metallgesellschaft Ag | Apparatus for degasifying finely divided fuels |
| US2898272A (en) * | 1954-09-14 | 1959-08-04 | William W Odell | Treatment at elevated temperatures and/or carbonization of carbonaceous materials |
| US4377465A (en) * | 1980-11-19 | 1983-03-22 | Standard Oil Company (Indiana) | Oil shale retorting method and apparatus |
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