GB611924A - An improved process for gas generation from solid carbonaceous material - Google Patents
An improved process for gas generation from solid carbonaceous materialInfo
- Publication number
- GB611924A GB611924A GB468446A GB468446A GB611924A GB 611924 A GB611924 A GB 611924A GB 468446 A GB468446 A GB 468446A GB 468446 A GB468446 A GB 468446A GB 611924 A GB611924 A GB 611924A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- gas
- pipe
- discharged
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/46—Gasification of granular or pulverulent flues in suspension
- C10J3/48—Apparatus; Plants
- C10J3/482—Gasifiers with stationary fluidised bed
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/093—Coal
- C10J2300/0933—Coal fines for producing water gas
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0983—Additives
- C10J2300/0993—Inert particles, e.g. as heat exchange medium in a fluidized or moving bed, heat carriers, sand
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
611,924. Gas-producers; coking processes. STANDARD OIL DEVELOPMENT CO., and ARNOLD, C. Feb. 14, 1946, No. 4684. Addition to 586,391. [Class 55(i)] In the process of the parent Specification some of the heat required in one or more of the gasification zones or all the heat required in one or more but not all of them, is generated by partial combustion of the material therein with oxidizing gas, and the fluidized solid stream is fed into each zone beneath the level of the fluidized bed. Finely ground coal &c. from a crusher 1 is dispersed in a gas such as superheated steam, nitrogen, or combustion gases and passed into a carbonization chamber 5 whence the stream of solids is withdrawn through a pipe 7 and caused by the introduction of an oxidizing gas such as air or oxygen through an inlet 10 to flow into a gasification chamber 9 into which steam, superheated by contact in a chamber 24 with material discharged from chamber 9, is passed. Another stream of discharged material is supplied to chamber 5 through a pipe 11, and part of that passing through chamber 24 may also be returned through a pipe 26 to preheat the initial charge, the rest being discharged through an outlet 27 to prevent accumulation of non-carbonaceous material in the system. Distillates from chamber 5 pass through a cooler 13 and water gas &c. from chamber 9 after separation of dust imparts heat to a steam boiler 16. Oxidizing gas may be added to chamber 5 to generate combustion heat in the chamber, the amounts of hot solids returned through pipes 11, 26 being reduced correspondingly. Sand or other inert material, and also alumina, lime, magnesia or coal of higher ash melting point, to raise the ash melting point, may be added to the coal. Specifications 578,711 and 582,055 also are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB468446A GB611924A (en) | 1946-02-14 | 1946-02-14 | An improved process for gas generation from solid carbonaceous material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB468446A GB611924A (en) | 1946-02-14 | 1946-02-14 | An improved process for gas generation from solid carbonaceous material |
Publications (1)
Publication Number | Publication Date |
---|---|
GB611924A true GB611924A (en) | 1948-11-05 |
Family
ID=9781839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB468446A Expired GB611924A (en) | 1946-02-14 | 1946-02-14 | An improved process for gas generation from solid carbonaceous material |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB611924A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2579397A (en) * | 1943-05-15 | 1951-12-18 | Standard Oil Dev Co | Method for handling fuels |
US2686113A (en) * | 1949-05-13 | 1954-08-10 | William W Odell | Process of promoting chemical reactions |
US2689787A (en) * | 1948-12-18 | 1954-09-21 | Standard Oil Dev Co | Volatile fuel production and apparatus therefor |
-
1946
- 1946-02-14 GB GB468446A patent/GB611924A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2579397A (en) * | 1943-05-15 | 1951-12-18 | Standard Oil Dev Co | Method for handling fuels |
US2689787A (en) * | 1948-12-18 | 1954-09-21 | Standard Oil Dev Co | Volatile fuel production and apparatus therefor |
US2686113A (en) * | 1949-05-13 | 1954-08-10 | William W Odell | Process of promoting chemical reactions |
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