GB1357990A - Process for desulphurizing and completely gasifying coal - Google Patents

Process for desulphurizing and completely gasifying coal

Info

Publication number
GB1357990A
GB1357990A GB5700672A GB5700672A GB1357990A GB 1357990 A GB1357990 A GB 1357990A GB 5700672 A GB5700672 A GB 5700672A GB 5700672 A GB5700672 A GB 5700672A GB 1357990 A GB1357990 A GB 1357990A
Authority
GB
United Kingdom
Prior art keywords
bed
coal
gasification
turbine
devolatilization
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
Application number
GB5700672A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1357990A publication Critical patent/GB1357990A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C10J3/72—Other features
    • C10J3/721—Multistage gasification, e.g. plural parallel or serial gasification stages
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/42—Sulfides or polysulfides of magnesium, calcium, strontium, or barium
    • 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
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/54—Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
    • 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
    • C10J3/72—Other features
    • C10J3/82—Gas withdrawal means
    • C10J3/84—Gas withdrawal means with means for removing dust or tar from the 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
    • C10J2300/0913—Carbonaceous raw material
    • C10J2300/093—Coal
    • 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
    • C10J2300/0953—Gasifying agents
    • C10J2300/0956—Air or oxygen enriched air
    • 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
    • C10J2300/0953—Gasifying agents
    • C10J2300/0959—Oxygen
    • 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
    • C10J2300/0953—Gasifying agents
    • C10J2300/0973—Water
    • C10J2300/0976—Water as steam
    • 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
    • C10J2300/0996—Calcium-containing inorganic materials, e.g. lime
    • 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
    • C10J2300/16—Integration of gasification processes with another plant or parts within the plant
    • C10J2300/1671—Integration of gasification processes with another plant or parts within the plant with the production of electricity
    • 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
    • C10J2300/16—Integration of gasification processes with another plant or parts within the plant
    • C10J2300/1671—Integration of gasification processes with another plant or parts within the plant with the production of electricity
    • C10J2300/1675—Integration of gasification processes with another plant or parts within the plant with the production of electricity making use of a steam turbine
    • 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
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
    • 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
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1861—Heat exchange between at least two process streams
    • C10J2300/1884—Heat exchange between at least two process streams with one stream being synthesis 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
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1861—Heat exchange between at least two process streams
    • C10J2300/1892—Heat exchange between at least two process streams with one stream being water/steam
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]

Abstract

1357990 Coal desulphurization and gasification WESTINGHOUSE ELECTRIC CORP 11 Dec 1972 [11 Jan 1972] 57006/72 Heading C5E Coal is desulphurized and completely gasified in a plurality of fluidized beds through which a gas flow is conducted in opposition to a flow of crushed coal, which together with a calcium bearing material is introduced into a drying bed heated by hot gases and through a devolatilization and gasification bed to a combustion bed from which the ashes are removed, at least a portion of the gas stream being removed from the process before it enters the drying bed and the gases emanating from the drying bed returned to the combustion bed and recycled through the gasification and devolatilization beds. The calcium bearing material may be lime which is added to the crushed coal and the calcium sulphide formed is removed from the devolatilization and gasification bed. The coal may be first devolatilized in a separate bed from which the calcium sulphide is removed and then gasified in an additional fluidized bed. Ash is removed from the bottom of the combustion bed. The removed portion of the gas stream is conducted into a gas turbine having a compressor, a combustor, and a turbine portion which drives the compressor and generator, so that the turbine exhaust gases are essentially free of sulphur compounds. The hot gases passing through the drying bed consist of a portion of the turbine exhaust gases. The gas flow through the fluidized beds consists of pressurized air from the turbine compressor.
GB5700672A 1972-01-11 1972-12-11 Process for desulphurizing and completely gasifying coal Expired GB1357990A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00216950A US3804606A (en) 1972-01-11 1972-01-11 Apparatus and method for desulfurizing and completely gasifying coal

Publications (1)

Publication Number Publication Date
GB1357990A true GB1357990A (en) 1974-06-26

Family

ID=22809101

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5700672A Expired GB1357990A (en) 1972-01-11 1972-12-11 Process for desulphurizing and completely gasifying coal

Country Status (10)

Country Link
US (1) US3804606A (en)
JP (1) JPS4881902A (en)
BE (1) BE793881A (en)
CA (1) CA958216A (en)
DE (1) DE2262971A1 (en)
ES (1) ES409568A1 (en)
FR (1) FR2167946A1 (en)
GB (1) GB1357990A (en)
IT (1) IT971862B (en)
SE (1) SE378257B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT375088B (en) * 1974-07-04 1984-06-25 Kiener Karl Dipl Ing METHOD AND DEVICE FOR PRODUCING FUEL GASES FROM MUELL
GB2164660A (en) * 1984-09-21 1986-03-26 English Electric Co Ltd Gasification apparatus

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977844A (en) * 1973-05-09 1976-08-31 Slyke William J Van Process for producing a sulfur free combustible gas
DE2400772B2 (en) * 1974-01-08 1977-07-14 Khizia, Klaus, Dr-Ing, 4600 Dort mund, L & C Stemmuller GmbH, 5270 Gummersbach PLANT FOR THE MANUFACTURE OF SOLID AND GASFUL LOW SULFUR PRODUCTS FROM COAL FOR COMBINED ELECTRICITY AND GAS GENERATION
US3978657A (en) * 1974-02-06 1976-09-07 Combustion Turbine Power, Inc. Turbine system
DE2429993C3 (en) * 1974-06-22 1984-01-05 Krupp-Koppers Gmbh, 4300 Essen Method for generating electrical energy
US4032305A (en) * 1974-10-07 1977-06-28 Squires Arthur M Treating carbonaceous matter with hot steam
US4099374A (en) * 1976-04-15 1978-07-11 Westinghouse Electric Corp. Gasifier-combined cycle plant
GB1573319A (en) * 1976-05-14 1980-08-20 Penny Turbines Ltd Noel Engine in which fuel is reacted in a plurality of stages
CH614016A5 (en) * 1976-06-11 1979-10-31 Sulzer Ag
US4277416A (en) * 1977-02-17 1981-07-07 Aminoil, Usa, Inc. Process for producing methanol
US4212160A (en) * 1977-12-22 1980-07-15 Combustion Engineering, Inc. Combined cycle power plant using low Btu gas
GB2027444B (en) * 1978-07-28 1983-03-02 Exxon Research Engineering Co Gasification of ash-containing solid fuels
DE2931427A1 (en) * 1978-11-17 1981-02-19 Steag Ag PLANT FOR ENERGY FROM SOLID FOSSIL FUELS, IN PARTICULAR CHARCOAL
US4238923A (en) * 1979-06-22 1980-12-16 Combustion Engineering, Inc. Method of low temperature heat utilization for atmospheric pressure coal gasification
US4282010A (en) * 1979-07-17 1981-08-04 The United States Of America As Represented By The United States Department Of Energy Fluidized bed injection assembly for coal gasification
US4391611A (en) * 1981-03-05 1983-07-05 The United States Of America As Represented By The United States Department Of Energy Gasification system
DE3228532A1 (en) * 1982-07-30 1984-02-02 BKMI Industrieanlagen GmbH, 8000 München Process for carbonizing and gasifying carbonaceous solids
US4490157A (en) * 1983-01-10 1984-12-25 Combustion Engineering, Inc. Indirectly heated fluidized bed gasifier
US4496370A (en) * 1983-04-04 1985-01-29 Phillips Petroleum Company Zinc oxide-char gasification process
US4745038A (en) * 1983-11-10 1988-05-17 Westinghouse Electric Corp. Integrated gasification iron-air electrical system
DD237762A3 (en) * 1984-01-30 1986-07-30 Schwermasch Liebknecht Veb K METHOD AND APPARATUS FOR MULTI-STAGE TREATMENT OF ORGANIC SHOOTERS
US4667467A (en) * 1985-06-04 1987-05-26 Westinghouse Electric Corp. Method for energy conversion
ATE49627T1 (en) * 1985-09-02 1990-02-15 Siemens Ag COMBINED GAS AND STEAM TURBINE POWER PLANT.
GB2191782A (en) * 1986-06-17 1987-12-23 Midrex Int Bv Method and apparatus for producing upgraded synthetic fuel gas from coal
DE3629817A1 (en) * 1986-09-02 1988-03-03 Bergwerksverband Gmbh METHOD FOR REDUCING POLLUTANT EMISSIONS FROM POWER PLANTS WITH COMBINED GAS / STEAM TURBINE PROCESSES WITH UPstream CARBON GASIFICATION
EP0468357B1 (en) * 1990-07-23 1993-11-24 Mitsubishi Jukogyo Kabushiki Kaisha Gasifying combustion method and gasifying power generation method
DE4103362C1 (en) * 1991-02-05 1992-04-23 Voest Alpine Ind Anlagen
FI941141A (en) * 1993-03-15 1994-09-16 Mitsubishi Heavy Ind Ltd Energy generator based on gasification of coal
US5765365A (en) * 1993-03-15 1998-06-16 Mitsubishi Jukogyo Kabushiki Kaisha Coal gasification power generator
US5666801A (en) * 1995-09-01 1997-09-16 Rohrer; John W. Combined cycle power plant with integrated CFB devolatilizer and CFB boiler
US5895508A (en) * 1996-08-09 1999-04-20 The United States Of America As Represented By The United States Department Of Energy Down-flow moving-bed gasifier with catalyst recycle
JP2010500420A (en) 2006-05-05 2010-01-07 プラスコエナジー アイピー ホールデイングス，エス．エル．，ビルバオ，シャフハウゼン ブランチ Horizontally oriented gasifier with lateral transfer system
BRPI0711325A2 (en) * 2006-05-05 2011-08-30 Plascoenergy Ip Holdings S L Bilbao Schaffhausen Branch control system for converting a carbonaceous feedstock into gas
NZ573217A (en) 2006-05-05 2011-11-25 Plascoenergy Ip Holdings S L Bilbao Schaffhausen Branch A facility for conversion of carbonaceous feedstock into a reformulated syngas containing CO and H2
BRPI0711330A2 (en) * 2006-05-05 2013-01-08 Plascoenergy Group Inc Gas reformulation system using plasma torch heating
US7451591B2 (en) * 2006-05-08 2008-11-18 Econo-Power International Corporation Production enhancements on integrated gasification combined cycle power plants
AP2008004698A0 (en) * 2006-06-05 2008-12-31 Plascoenergy Ip Holdings S L A gasifier comprising vertically successive processing regions
US20080148739A1 (en) * 2006-12-22 2008-06-26 Paul Marius A Fluidized bed heavy fuel combustor
CA2716912C (en) * 2007-02-27 2014-06-17 Plasco Energy Group Inc. Gasification system with processed feedstock/char conversion and gas reformulation
PA8780401A1 (en) * 2007-05-11 2008-12-18 Plasco Energy Group Inc "A GAS REFORMULATION SYSTEM UNDERSTANDING MEANS TO OPTIMIZE THE EFFECTIVENESS OF GAS CONVERSION"
US20080302106A1 (en) * 2007-06-07 2008-12-11 Econo-Power International Corporation Integration of coal fired steam plants with integrated gasification combined cycle power plants
CA2731115A1 (en) * 2007-07-17 2009-01-23 Plasco Energy Group Inc. A gasifier comprising one or more fluid conduits
CA2747357A1 (en) 2008-12-16 2010-07-08 Jean-Xavier Morin Method and device for producing and purifying a synthesis gas
US20100313442A1 (en) * 2009-06-12 2010-12-16 Steven Craig Russell Method of using syngas cooling to heat drying gas for a dry feed system
US9321640B2 (en) 2010-10-29 2016-04-26 Plasco Energy Group Inc. Gasification system with processed feedstock/char conversion and gas reformulation
DE102015219398A1 (en) * 2015-10-07 2017-04-13 Siemens Aktiengesellschaft Method for operating a gas-and-steam combined cycle power plant and gas and steam combined cycle power plant
CN109852423B (en) * 2018-11-23 2020-08-04 龙正环保股份有限公司 Biomass gasification circulating system driven by water pipe type condensation saturated steam boiler
EP4026886B1 (en) * 2021-01-06 2023-10-11 GIDARA Energy B.V. Process for producing synthesis gas through thermochemical conversion of biomass and waste materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2683657A (en) * 1948-05-29 1954-07-13 Hydrocarbon Research Inc Gasification of carbonaceous solids
US2727813A (en) * 1951-05-31 1955-12-20 Universal Oil Prod Co Production of combustible gas from hydrocarbonaceous solids, particularly bituminous coals
US3088816A (en) * 1960-12-09 1963-05-07 Huntington Chemical Corp Method and apparatus for the dry ash generation of hydrogen and carbon monoxide gases from solid fuels
GB1200727A (en) * 1966-11-15 1970-07-29 Struthers Scientific Int Corp Gas turbine plant comprising a combustible gas producer
US3481834A (en) * 1968-08-21 1969-12-02 Arthur M Squires Process and apparatus for desulfurizing fuels
US3597327A (en) * 1969-04-02 1971-08-03 Arthur M Squires Process for pyrolyzing a solid or liquid hydrocarbonaceous fuel in a fluidized bed

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT375088B (en) * 1974-07-04 1984-06-25 Kiener Karl Dipl Ing METHOD AND DEVICE FOR PRODUCING FUEL GASES FROM MUELL
GB2164660A (en) * 1984-09-21 1986-03-26 English Electric Co Ltd Gasification apparatus

Also Published As

Publication number Publication date
SE378257B (en) 1975-08-25
ES409568A1 (en) 1975-11-16
BE793881A (en) 1973-07-11
US3804606A (en) 1974-04-16
JPS4881902A (en) 1973-11-01
IT971862B (en) 1974-05-10
CA958216A (en) 1974-11-26
DE2262971A1 (en) 1973-07-19
FR2167946A1 (en) 1973-08-24

Similar Documents

Publication Publication Date Title
GB1357990A (en) Process for desulphurizing and completely gasifying coal
GB1367493A (en) Process and apparatus for burning sulphur-containing fuels
GB1361745A (en) Gasification of carbonaceous solids
DE3760042D1 (en) Combined steam-gas turbine cycle
BR8402561A (en) ELECTRIC POWER PLANT WITH AN INTEGRATED COAL GASIFICATION INSTALLATION
KR840002497A (en) Coal gasifier with gas turbine facilities
ES469667A1 (en) Method of operating a coal gasifier
GB1507273A (en) Process and apparatus for gasifying carbonaceous fuels
GB1506729A (en) Apparatus for gasifying carbonaceous matter
DE69007679D1 (en) Coal power plant with pollution control and usable by-products.
ES8302884A1 (en) Integral vapor generator/gasifier system
ES443885A1 (en) Integrated coal hydrocarbonization and gasification of char
GB1493604A (en) Power plant
GB1500185A (en) Plant for processing coal for the recovery of products having a minimal content of sulphur and the employment of these products for the joint generation of power and production of gas
GB1503468A (en) Gasification of ash containing carbonaceous solids
GB895085A (en) Method of gasifying combustible material in a fluidized bed
US9683184B2 (en) Method and apparatus for gasification
GB1503928A (en) Production of industrially usable gas
SU55727A1 (en) Gas generator
GB1494006A (en) Gasification of coal
JPS5379902A (en) High efficiency gasification of coal by partial oxidation
GB1437845A (en) Gasification of solid carbonaceous material
JPS6462390A (en) Complex electricity-generating apparatus by coal liquefaction
US6312483B1 (en) Method of and apparatus for producing combustible gases from pulverized solid fuel
SU106090A1 (en) Gas generator for gasification of bulk and pulverized fuels to produce hot gas and continuous liquid slag removal

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees