GB646105A - Improvements in or relating to coal carbonization and gasification - Google Patents
Improvements in or relating to coal carbonization and gasificationInfo
- Publication number
- GB646105A GB646105A GB15298/48A GB1529848A GB646105A GB 646105 A GB646105 A GB 646105A GB 15298/48 A GB15298/48 A GB 15298/48A GB 1529848 A GB1529848 A GB 1529848A GB 646105 A GB646105 A GB 646105A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- gas
- coke
- chamber
- withdrawn
- 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
- C10B51/00—Destructive distillation of solid carbonaceous materials by combined direct and indirect heating
-
- 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
- C10B49/22—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 according to the "fluidised bed" technique
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
646,105. Gas-manufacture. HYDROCARBON RESEARCH, Inc. June 7, 1948, No. 15298. Convention date, June 11, 1947. [Class 51 (i)] In the carbonization and gasification of solid carbonaceous material, the gasificatiori is effected exothermically in the chamber 11, and the fresh material, in pulverulent form, is carbonized, by indirect heatexchange with the mass being gasified, in the pipe 19 in which it is entrained in a non-oxidizing gas and delivered to a gassolids separator 21, the coke being delivered to the mass being gasified and the distillation gases being withdrawn through the line 23. The gaseous products of gasification are separately withdrawn through the pipe 25. The non-oxidizing gas, supplied through the pipe 15, may be re-cycle gas; and coke, withdrawn through a pipe 14 and kept in free-flowing condition by a steam supply 14a, may be re-cycled with the gas to prevent agglomeration of the coal in the pipe 19. The coke in the chamber 11 is fluidized by gases, i.e. hydrogen or oxygen-containing gas with or without carbon-dioxide and/or steam, from the pipe 16 and, in cases where excess heat is generated, this is utilized for cracking oil introduced through the pipe 28, or for steam-generation in the coil 27. Coke is withdrawn through the pipe 26. The pipe 19 may be in spiral form, or may be replaced by a series of tubes. The enlarged section 13 of the chamber 11 results in a reduced gas velocity in the upper part of the chamber and reduces the risk of entraining large particles from the mass.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US646105XA | 1947-06-11 | 1947-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB646105A true GB646105A (en) | 1950-11-15 |
Family
ID=22057115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB15298/48A Expired GB646105A (en) | 1947-06-11 | 1948-06-07 | Improvements in or relating to coal carbonization and gasification |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB646105A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE974535C (en) * | 1953-05-08 | 1961-02-02 | Hoechst Ag | Process for the simultaneous production of coke masses and normally gaseous hydrocarbons |
| WO2022056559A1 (en) * | 2020-09-14 | 2022-03-17 | University Of Pretoria | Fluidised bed pyrolysis apparatus and method |
-
1948
- 1948-06-07 GB GB15298/48A patent/GB646105A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE974535C (en) * | 1953-05-08 | 1961-02-02 | Hoechst Ag | Process for the simultaneous production of coke masses and normally gaseous hydrocarbons |
| WO2022056559A1 (en) * | 2020-09-14 | 2022-03-17 | University Of Pretoria | Fluidised bed pyrolysis apparatus and method |
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