GB1447546A - Gasification of carbonaceous materials - Google Patents
Gasification of carbonaceous materialsInfo
- Publication number
- GB1447546A GB1447546A GB4338073A GB4338073A GB1447546A GB 1447546 A GB1447546 A GB 1447546A GB 4338073 A GB4338073 A GB 4338073A GB 4338073 A GB4338073 A GB 4338073A GB 1447546 A GB1447546 A GB 1447546A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- pyrolysis
- stream
- zone
- product
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/02—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon
- C07C1/04—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon from carbon monoxide with hydrogen
- C07C1/0485—Set-up of reactors or accessories; Multi-step processes
-
- 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
- C10B49/02—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 hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
- C10B49/04—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 hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated
- C10B49/08—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 hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated in dispersed form
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/002—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes
-
- 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
- C10J3/466—Entrained flow processes
-
- 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
- C10J3/58—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels combined with pre-distillation of the fuel
- C10J3/60—Processes
- C10J3/62—Processes with separate withdrawal of the distillation products
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Industrial Gases (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
1447546 Pyrolysis of carbonaceous materials OCCIDENTAL PETROLEUM CORP 14 Sept 1973 [28 Sept 1972] 43380/73 Heading C5E Particulate carbonaceous material 10 is passed through a first pyrolysis zone 22 in a turbulent stream of conveying gas 18 and heated, e.g. at 675-900‹ C. for 0À01-3 seconds by a particulate solid heat carrier to produce a gaseous pyrolysis product which contains C 1-4 hydrocarbons, the pyrolysis products are cooled at 26 to prevent appreciable thermal decomposition of the gaseous hydrocarbons, separated at 27 into gaseous products 28 and solids 34, the solids 34 are introduced into a second pyrolysis zone 38 in a turbulent stream of conveying gas and heated, e.g. to 760-980‹ C., by a particulate solid heat carrier to generate carbon monoxide and hydrogen. A portion of the CO + H 2 product of the second zone can be recycled to the two zones 22 and 38 as the hot conveying gas. As shown, in the treatment of a bituminous coal 10, steam 21 and 47 can be introduced into the pyrolysis reactors 22 and 38 and a portion 62 of the solid product 52 from the zone 38 is subjected to partial combustion at 68 to produce hot char which is recycled as the stream 76 to the pyrolysis reactors. Liquids 80 are separated from the gaseous products 32 and 56 from the two pyrolysis reactors and recycled as the stream 88, after removal of thermally stable components 86, e.g. benzene. The gas 82 is combined with a CO 2 +CO+H 2 stream 120 produced by reacting hot char with hot steam in the synthesis vessel 116, e.g. 815-1370‹ C. and 300-600 p.s.i.g. The combined stream is hydrogenated at 94 at 315-510‹ C. and 50-150 p.s.i.g. using a cobalt molybdate catalyst to react propylene, ethylene and butylene with hydrogen contained in the stream. The hydrogenated gas is subjected to a shift reaction at 96 at 315-510‹ C. and 50-100 p.s.i.g. using a chromium-promoted iron oxide catalyst. H 2 S and CO 2 are removed at 104 and 106 and any hydrocarbons having 5 or more carbon atoms are removed by adsorption with activated carbon at 110. The gas is then heated at 112 to 260-480‹ C. and subjected to methanation at 128 to convert carbon monoxide to methane and steam using a nickel catalyst such as Raney nickel. Water is removed from the gas at 140 after cooling at 136 to 27-50‹ C. and compression at 138 to 900-1100 p.s.i.g. The product gas 134 is interchangeable with natural gas and typically contains 95% by volume of methane, 3À7% ethane and 1À3% hydrogen.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29288372A | 1972-09-28 | 1972-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1447546A true GB1447546A (en) | 1976-08-25 |
Family
ID=23126632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4338073A Expired GB1447546A (en) | 1972-09-28 | 1973-09-14 | Gasification of carbonaceous materials |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA1006698A (en) |
DE (1) | DE2348477A1 (en) |
GB (1) | GB1447546A (en) |
ZA (1) | ZA737413B (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2932399A1 (en) * | 1979-08-09 | 1981-02-26 | Gni Energetichesky Inst | Two=stage pyrolysis of coal - using by=produced coke as heat carrier and for water gas generation |
DE2933402A1 (en) * | 1979-08-17 | 1981-03-26 | Gosudarstvennyj naučno-issledovatel'skij energetičeskij institut imeni G.M. Kržižanovskogo, Moskau/Moskva | Integrated thermal processing of particulate solid fuels - gives coke, water gas, tar, and heating gas from coal |
WO2010037756A2 (en) * | 2008-09-30 | 2010-04-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for extracting gaseous hydrocarbons from biogenic raw materials |
WO2010136850A1 (en) * | 2009-05-25 | 2010-12-02 | Clariter Poland Sp. Zo. O. | Method of production of high-value hydrocarbon products from waste plastics and apparatus for method of production of high-value hydrocarbon products from waste plastics |
EP2374864A1 (en) * | 2008-12-01 | 2011-10-12 | Wuhan Kaidi Technology R&D Institute Co., Ltd. | High temperature gasifying process with biomass and system thereof |
EP2374863A1 (en) * | 2008-12-01 | 2011-10-12 | Wuhan Kaidi Engineering Technology Research Institute Co., Ltd. | High temperature gasifying process with biomass and system thereof |
US20130317126A1 (en) * | 2010-11-11 | 2013-11-28 | Johnson Matthey Plc | Process for generating a synthetic natural gas |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2465777A1 (en) * | 1979-09-18 | 1981-03-27 | G Energet | Conversion of coal by drying, pyrolysis and gasification - using recycled coke as heat carrier |
FR2465778A1 (en) * | 1979-09-18 | 1981-03-27 | G Energet In | Integrated thermal processing of particulate solid fuels - gives coke, water gas, tar, and heating gas from coal |
CN106607057B (en) * | 2015-10-26 | 2019-08-20 | 中国石油化工股份有限公司 | A kind of coal bed gas deoxidation catalyst and its preparation method and application |
-
1973
- 1973-09-14 GB GB4338073A patent/GB1447546A/en not_active Expired
- 1973-09-19 ZA ZA737413*A patent/ZA737413B/en unknown
- 1973-09-24 CA CA181,785A patent/CA1006698A/en not_active Expired
- 1973-09-26 DE DE19732348477 patent/DE2348477A1/en active Pending
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2932399A1 (en) * | 1979-08-09 | 1981-02-26 | Gni Energetichesky Inst | Two=stage pyrolysis of coal - using by=produced coke as heat carrier and for water gas generation |
DE2933402A1 (en) * | 1979-08-17 | 1981-03-26 | Gosudarstvennyj naučno-issledovatel'skij energetičeskij institut imeni G.M. Kržižanovskogo, Moskau/Moskva | Integrated thermal processing of particulate solid fuels - gives coke, water gas, tar, and heating gas from coal |
WO2010037756A2 (en) * | 2008-09-30 | 2010-04-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for extracting gaseous hydrocarbons from biogenic raw materials |
WO2010037756A3 (en) * | 2008-09-30 | 2010-11-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method for extracting gaseous hydrocarbons from biogenic raw materials |
AU2009299885B2 (en) * | 2008-09-30 | 2016-06-09 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method for extracting gaseous hydrocarbons from biogenic raw materials |
US8686210B2 (en) | 2008-09-30 | 2014-04-01 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method for extracting gaseous hydrocarbons from biogenic raw materials |
EP2374863A1 (en) * | 2008-12-01 | 2011-10-12 | Wuhan Kaidi Engineering Technology Research Institute Co., Ltd. | High temperature gasifying process with biomass and system thereof |
EP2374864A4 (en) * | 2008-12-01 | 2013-03-27 | Wuhan Kaidi Technology R & D Inst Co Ltd | High temperature gasifying process with biomass and system thereof |
EP2374863A4 (en) * | 2008-12-01 | 2013-03-27 | Wuhan Kaidi Eng Tech Res Inst | High temperature gasifying process with biomass and system thereof |
EP2374864A1 (en) * | 2008-12-01 | 2011-10-12 | Wuhan Kaidi Technology R&D Institute Co., Ltd. | High temperature gasifying process with biomass and system thereof |
US9080107B2 (en) | 2009-05-25 | 2015-07-14 | Clariter Ip S.A. | Method of production of high-value hydrocarbon products from waste plastics and apparatus for method of production of high-value hydrocarbon products from waste plastics |
WO2010136850A1 (en) * | 2009-05-25 | 2010-12-02 | Clariter Poland Sp. Zo. O. | Method of production of high-value hydrocarbon products from waste plastics and apparatus for method of production of high-value hydrocarbon products from waste plastics |
US20130317126A1 (en) * | 2010-11-11 | 2013-11-28 | Johnson Matthey Plc | Process for generating a synthetic natural gas |
US9057036B2 (en) * | 2010-11-11 | 2015-06-16 | Johnson Matthey Plc | Process for generating a synthetic natural gas |
Also Published As
Publication number | Publication date |
---|---|
DE2348477A1 (en) | 1974-04-18 |
CA1006698A (en) | 1977-03-15 |
ZA737413B (en) | 1974-08-28 |
AU6048673A (en) | 1975-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |