EP0182992A3 - Low energy process for producing synthesis gas with a high methane content - Google Patents

Low energy process for producing synthesis gas with a high methane content Download PDF

Info

Publication number
EP0182992A3
EP0182992A3 EP85111795A EP85111795A EP0182992A3 EP 0182992 A3 EP0182992 A3 EP 0182992A3 EP 85111795 A EP85111795 A EP 85111795A EP 85111795 A EP85111795 A EP 85111795A EP 0182992 A3 EP0182992 A3 EP 0182992A3
Authority
EP
European Patent Office
Prior art keywords
synthesis gas
low energy
methane content
producing synthesis
energy process
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.)
Granted
Application number
EP85111795A
Other languages
English (en)
Other versions
EP0182992A2 (de
EP0182992B1 (de
Inventor
Peter Dr.-Ing. Heinrich
Klaus Dr.-Ing. Knop
Friedbert Dr.-Rer. Nat. Rube
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.)
MAN Gutehoffnungshutte GmbH
Original Assignee
MAN Gutehoffnungshutte GmbH
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 MAN Gutehoffnungshutte GmbH filed Critical MAN Gutehoffnungshutte GmbH
Publication of EP0182992A2 publication Critical patent/EP0182992A2/de
Publication of EP0182992A3 publication Critical patent/EP0182992A3/de
Application granted granted Critical
Publication of EP0182992B1 publication Critical patent/EP0182992B1/de
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
    • C10J3/46—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
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/463—Gasification of granular or pulverulent flues in suspension in stationary fluidised beds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/02—Dust removal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/04—Purifying combustible gases containing carbon monoxide by cooling to condense non-gaseous materials
    • 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
    • C10J2300/0959—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
    • C10J2300/16—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
    • C10J2300/1861—Heat exchange between at least two process streams
    • C10J2300/1884—Heat exchange between at least two process streams with one stream being synthesis gas
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S48/00—Gas: heating and illuminating
    • Y10S48/01—Recirculation of gases produced to lower part of fuel bed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Industrial Gases (AREA)
EP85111795A 1984-10-27 1985-09-18 Energiegünstiges Verfahren zur Erzeugung von Synthesegas mit einem hohen Methangehalt Expired EP0182992B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843439487 DE3439487A1 (de) 1984-10-27 1984-10-27 Energieguenstiges verfahren zur erzeugung von synthesegas mit einem hohen methangehalt
DE3439487 1984-10-27

Publications (3)

Publication Number Publication Date
EP0182992A2 EP0182992A2 (de) 1986-06-04
EP0182992A3 true EP0182992A3 (en) 1987-01-21
EP0182992B1 EP0182992B1 (de) 1988-11-02

Family

ID=6248977

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85111795A Expired EP0182992B1 (de) 1984-10-27 1985-09-18 Energiegünstiges Verfahren zur Erzeugung von Synthesegas mit einem hohen Methangehalt

Country Status (7)

Country Link
US (1) US4678480A (de)
EP (1) EP0182992B1 (de)
AU (1) AU578312B2 (de)
BR (1) BR8505349A (de)
DE (2) DE3439487A1 (de)
IN (1) IN166503B (de)
ZA (1) ZA857652B (de)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3633212A1 (de) * 1986-09-30 1988-04-14 Kwu Umwelttechnik Gmbh Pyrolyseanlage
US5002752A (en) * 1989-06-09 1991-03-26 Gas Research Institute Process for hydroforming hydrocarbon liquids
US4929585A (en) * 1989-06-09 1990-05-29 Gas Research Institute Mixed-solid solution tri-metallic oxide/sulfide catalyst and process for its preparation
US6152984A (en) * 1998-09-10 2000-11-28 Praxair Technology, Inc. Integrated direct reduction iron system
US6322763B1 (en) 1998-12-15 2001-11-27 Teco, Inc. Method and apparatus for removing carbonyl sulfide from a gas stream via wet scrubbing
US8114176B2 (en) * 2005-10-12 2012-02-14 Great Point Energy, Inc. Catalytic steam gasification of petroleum coke to methane
US7922782B2 (en) * 2006-06-01 2011-04-12 Greatpoint Energy, Inc. Catalytic steam gasification process with recovery and recycle of alkali metal compounds
CA2697355C (en) * 2007-08-02 2012-10-02 Greatpoint Energy, Inc. Catalyst-loaded coal compositions, methods of making and use
US20090090055A1 (en) * 2007-10-09 2009-04-09 Greatpoint Energy, Inc. Compositions for Catalytic Gasification of a Petroleum Coke
WO2009086361A2 (en) * 2007-12-28 2009-07-09 Greatpoint Energy, Inc. Catalytic gasification process with recovery of alkali metal from char
CN101910371B (zh) * 2007-12-28 2014-04-02 格雷特波因特能源公司 用于制备合成气衍生产物的方法
WO2009086363A1 (en) * 2007-12-28 2009-07-09 Greatpoint Energy, Inc. Coal compositions for catalytic gasification and process for its preparation
US7901644B2 (en) * 2007-12-28 2011-03-08 Greatpoint Energy, Inc. Catalytic gasification process with recovery of alkali metal from char
WO2009086407A2 (en) 2007-12-28 2009-07-09 Greatpoint Energy, Inc. Steam generating slurry gasifier for the catalytic gasification of a carbonaceous feedstock
CA2709924C (en) * 2007-12-28 2013-04-02 Greatpoint Energy, Inc. Catalytic gasification process with recovery of alkali metal from char
US20090165384A1 (en) * 2007-12-28 2009-07-02 Greatpoint Energy, Inc. Continuous Process for Converting Carbonaceous Feedstock into Gaseous Products
WO2009086374A2 (en) * 2007-12-28 2009-07-09 Greatpoint Energy, Inc. Catalytic gasification process with recovery of alkali metal from char
WO2009086366A1 (en) * 2007-12-28 2009-07-09 Greatpoint Energy, Inc. Processes for making synthesis gas and syngas-derived products
US8286901B2 (en) 2008-02-29 2012-10-16 Greatpoint Energy, Inc. Coal compositions for catalytic gasification
US8114177B2 (en) * 2008-02-29 2012-02-14 Greatpoint Energy, Inc. Co-feed of biomass as source of makeup catalysts for catalytic coal gasification
US7926750B2 (en) * 2008-02-29 2011-04-19 Greatpoint Energy, Inc. Compactor feeder
US8297542B2 (en) 2008-02-29 2012-10-30 Greatpoint Energy, Inc. Coal compositions for catalytic gasification
US8366795B2 (en) * 2008-02-29 2013-02-05 Greatpoint Energy, Inc. Catalytic gasification particulate compositions
US20090217575A1 (en) * 2008-02-29 2009-09-03 Greatpoint Energy, Inc. Biomass Char Compositions for Catalytic Gasification
US8361428B2 (en) * 2008-02-29 2013-01-29 Greatpoint Energy, Inc. Reduced carbon footprint steam generation processes
WO2009111331A2 (en) 2008-02-29 2009-09-11 Greatpoint Energy, Inc. Steam generation processes utilizing biomass feedstocks
US8349039B2 (en) 2008-02-29 2013-01-08 Greatpoint Energy, Inc. Carbonaceous fines recycle
US20090217582A1 (en) * 2008-02-29 2009-09-03 Greatpoint Energy, Inc. Processes for Making Adsorbents and Processes for Removing Contaminants from Fluids Using Them
US20090220406A1 (en) * 2008-02-29 2009-09-03 Greatpoint Energy, Inc. Selective Removal and Recovery of Acid Gases from Gasification Products
CN101983228A (zh) * 2008-04-01 2011-03-02 格雷特波因特能源公司 从气流中除去一氧化碳的酸性变换方法
CN101981163B (zh) 2008-04-01 2014-04-16 格雷特波因特能源公司 从气体物流中分离甲烷的方法
WO2009158579A2 (en) * 2008-06-27 2009-12-30 Greatpoint Energy, Inc. Three-train catalytic gasification systems
US9132401B2 (en) * 2008-07-16 2015-09-15 Kellog Brown & Root Llc Systems and methods for producing substitute natural gas
US9157042B2 (en) * 2008-07-16 2015-10-13 Kellogg Brown & Root Llc Systems and methods for producing substitute natural gas
KR101290477B1 (ko) 2008-09-19 2013-07-29 그레이트포인트 에너지, 인크. 탄소질 공급원료의 기체화 방법
KR101330894B1 (ko) 2008-09-19 2013-11-18 그레이트포인트 에너지, 인크. 차르 메탄화 촉매를 사용한 기체화 방법
AU2009293087B2 (en) 2008-09-19 2012-11-15 Sure Champion Investment Limited Processes for gasification of a carbonaceous feedstock
WO2010048493A2 (en) 2008-10-23 2010-04-29 Greatpoint Energy, Inc. Processes for gasification of a carbonaceous feedstock
WO2010053865A1 (en) * 2008-11-04 2010-05-14 Katana Energy Llc Integration of gasification and hydroprocessing for low emissions refining
US8734547B2 (en) 2008-12-30 2014-05-27 Greatpoint Energy, Inc. Processes for preparing a catalyzed carbonaceous particulate
CN102272268B (zh) 2008-12-30 2014-07-23 格雷特波因特能源公司 制备催化的煤微粒的方法
US8268899B2 (en) * 2009-05-13 2012-09-18 Greatpoint Energy, Inc. Processes for hydromethanation of a carbonaceous feedstock
US8728182B2 (en) 2009-05-13 2014-05-20 Greatpoint Energy, Inc. Processes for hydromethanation of a carbonaceous feedstock
WO2010132549A2 (en) 2009-05-13 2010-11-18 Greatpoint Energy, Inc. Processes for hydromethanation of a carbonaceous feedstock
CN102597181B (zh) * 2009-08-06 2014-04-23 格雷特波因特能源公司 碳质原料的氢化甲烷化方法
US8479834B2 (en) 2009-10-19 2013-07-09 Greatpoint Energy, Inc. Integrated enhanced oil recovery process
CA2773718C (en) 2009-10-19 2014-05-13 Greatpoint Energy, Inc. Integrated enhanced oil recovery process
AU2010339952B8 (en) 2009-12-17 2013-12-19 Greatpoint Energy, Inc. Integrated enhanced oil recovery process
US8769964B2 (en) * 2010-01-05 2014-07-08 General Electric Company System and method for cooling syngas produced from a gasifier
US8669013B2 (en) 2010-02-23 2014-03-11 Greatpoint Energy, Inc. Integrated hydromethanation fuel cell power generation
US8652696B2 (en) 2010-03-08 2014-02-18 Greatpoint Energy, Inc. Integrated hydromethanation fuel cell power generation
DE102010028181A1 (de) * 2010-04-26 2011-10-27 Siemens Aktiengesellschaft Produktionsanlage für Chemierohstoffe oder Brennstoffe sowie ein Verfahren zum Betrieb einer solchen Produktionsanlage
KR101440710B1 (ko) 2010-04-26 2014-09-17 그레이트포인트 에너지, 인크. 바나듐 회수를 동반한 탄소질 공급원료의 히드로메탄화
US8653149B2 (en) 2010-05-28 2014-02-18 Greatpoint Energy, Inc. Conversion of liquid heavy hydrocarbon feedstocks to gaseous products
KR101424941B1 (ko) 2010-08-18 2014-08-01 그레이트포인트 에너지, 인크. 탄소질 공급원료의 히드로메탄화
EP2635662A1 (de) 2010-11-01 2013-09-11 Greatpoint Energy, Inc. Hydromethanierung eines kohlenstoffhaltigen rohstoffes
US8648121B2 (en) 2011-02-23 2014-02-11 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock with nickel recovery
CN103582693A (zh) 2011-06-03 2014-02-12 格雷特波因特能源公司 碳质原料的加氢甲烷化
CN103974897A (zh) 2011-10-06 2014-08-06 格雷特波因特能源公司 碳质原料的加氢甲烷化
WO2014055351A1 (en) 2012-10-01 2014-04-10 Greatpoint Energy, Inc. Agglomerated particulate low-rank coal feedstock and uses thereof
CN104685039B (zh) 2012-10-01 2016-09-07 格雷特波因特能源公司 附聚的颗粒状低煤阶煤原料及其用途
KR101576781B1 (ko) 2012-10-01 2015-12-10 그레이트포인트 에너지, 인크. 응집된 미립자 저등급 석탄 공급원료 및 그의 용도
WO2014055365A1 (en) 2012-10-01 2014-04-10 Greatpoint Energy, Inc. Use of contaminated low-rank coal for combustion
US9840445B2 (en) 2013-03-14 2017-12-12 Synthesis Energy Systems, Inc. Method and apparatus for recycling methane
US9109171B2 (en) 2013-11-15 2015-08-18 General Electric Company System and method for gasification and cooling syngas
US10464872B1 (en) 2018-07-31 2019-11-05 Greatpoint Energy, Inc. Catalytic gasification to produce methanol
US10344231B1 (en) 2018-10-26 2019-07-09 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock with improved carbon utilization
US10435637B1 (en) 2018-12-18 2019-10-08 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock with improved carbon utilization and power generation
US10618818B1 (en) 2019-03-22 2020-04-14 Sure Champion Investment Limited Catalytic gasification to produce ammonia and urea
CN110129100B (zh) * 2019-05-28 2023-12-22 彭万旺 高效燃烧系统及方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928730A (en) * 1957-01-15 1960-03-15 Inland Steel Co Iron ore reduction process
US3853538A (en) * 1973-07-20 1974-12-10 Steel Corp Use of reducing gas by coal gasification for direct iron ore reduction
US3888658A (en) * 1970-11-02 1975-06-10 Westinghouse Electric Corp Process for the direct reduction of iron ore to steel
DE2431537A1 (de) * 1974-07-01 1976-01-22 Metallgesellschaft Ag Verfahren zur direktreduktion mit reduzierten gasen
US4260412A (en) * 1980-01-16 1981-04-07 Midrex Corporation Method of producing direct reduced iron with fluid bed coal gasification
EP0108198A2 (de) * 1982-10-08 1984-05-16 Man Gutehoffnungshütte Gmbh Verfahren zum Betreiben eines Reaktors zur Erzeugung von Synthesegas und Vorrichtung zur Durchführung des Verfahrens

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1800856A (en) * 1926-04-07 1931-04-14 Bradley Linn Treating iron ore
US2113774A (en) * 1934-11-26 1938-04-12 Schmalfeldt Hans Process for the gasification of dust or fine-grained fuels with circulating gas
US3698882A (en) * 1970-09-30 1972-10-17 Occidental Petroleum Corp Continuous process for the conversion of carbonaceous solids into pipeline gas
US4094650A (en) * 1972-09-08 1978-06-13 Exxon Research & Engineering Co. Integrated catalytic gasification process
US4011058A (en) * 1975-10-01 1977-03-08 Phillips Petroleum Company Production of substitute natural gas from gasification of coal char
ES507688A0 (es) * 1980-12-09 1982-11-01 Linde Ag Procedimiento de absorcion para descomponer por lo menos dos corrientes de gas crudo .
DE3223702C2 (de) * 1982-06-25 1984-06-28 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Verfahren zur Erzeugung von Synthesegas und Reaktor zur Durchführung des Verfahrens
DE3306371A1 (de) * 1983-02-24 1984-08-30 Bergwerksverband Gmbh, 4300 Essen Verfahren zur erzeugung eines methanreichen gasgemisches, insbesondere aus grubengas

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928730A (en) * 1957-01-15 1960-03-15 Inland Steel Co Iron ore reduction process
US3888658A (en) * 1970-11-02 1975-06-10 Westinghouse Electric Corp Process for the direct reduction of iron ore to steel
US3853538A (en) * 1973-07-20 1974-12-10 Steel Corp Use of reducing gas by coal gasification for direct iron ore reduction
DE2431537A1 (de) * 1974-07-01 1976-01-22 Metallgesellschaft Ag Verfahren zur direktreduktion mit reduzierten gasen
US4260412A (en) * 1980-01-16 1981-04-07 Midrex Corporation Method of producing direct reduced iron with fluid bed coal gasification
EP0108198A2 (de) * 1982-10-08 1984-05-16 Man Gutehoffnungshütte Gmbh Verfahren zum Betreiben eines Reaktors zur Erzeugung von Synthesegas und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
DE3439487C2 (de) 1987-09-24
BR8505349A (pt) 1986-08-05
DE3565996D1 (en) 1988-12-08
AU4786585A (en) 1986-05-01
AU578312B2 (en) 1988-10-20
DE3439487A1 (de) 1986-06-26
US4678480A (en) 1987-07-07
IN166503B (de) 1990-05-19
EP0182992A2 (de) 1986-06-04
ZA857652B (en) 1986-05-28
EP0182992B1 (de) 1988-11-02

Similar Documents

Publication Publication Date Title
DE3565996D1 (en) Low energy process for producing synthesis gas with a high methane content
AU585732B2 (en) Process to produce a high methane content gas mixture from coal
EP0157480A3 (en) Process for producing ammonia synthesis gas
AU576669B2 (en) Producing hydrogen gas suitable for synthesis gas
GB2168379B (en) Methane conversion process
AU3240489A (en) Igcc process with combined methanol synthesis/water gas shift for methanol and electric power production
PH20654A (en) Process for producing high purity butene-1 with a low energy consumption
GB8502956D0 (en) Ammonia synthesis gas production
GB2086416B (en) Method of producing a gas with a high hydrogen content by subterranean gasification of coal
GB8424320D0 (en) Producing synthesis gas
DE3262660D1 (en) A process for converting synthesis gas to hydrocarbons
GB8524894D0 (en) Producing hydrogen-containing gas
DE3463362D1 (en) Process for preparing a synthesis gas for producing methanol
ZA901174B (en) Process for the production of combustible gases in a meltdown gasifier
EP0148751A3 (en) A process for the generation of a cold gas
ZA86515B (en) Process for producing a hydrogen-rich gas stream
AU565278B2 (en) Producing hydrogen from hydrogen sulfide by photolysis
GB2168719B (en) A process to produce and utilize a synthesis gas of a controlled carbon monoxide hydrogen ratio
DE3666795D1 (en) Process for producing a gaseous product from methanol which contains carbon oxide and hydrogen
AU588538B2 (en) Process for producing a high concentration coal-water slurry
AU5650886A (en) Producing hydrogen from hydrogen sulfide by photolysis
GB8422767D0 (en) Respirating methane gas digester
GB2184601B (en) A process for producing a solar cell arrangement
DE3662598D1 (en) Process for producing a tar-free combustible gas and fuel gasification plant to carry out the process
AU570581B2 (en) Reactor for producing a synthesis gas

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): BE DE FR GB IT NL

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MAN GUTEHOFFNUNGSHUETTE GMBH

17P Request for examination filed

Effective date: 19860924

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE DE FR GB IT NL

17Q First examination report despatched

Effective date: 19870918

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE FR GB IT NL

ITF It: translation for a ep patent filed
REF Corresponds to:

Ref document number: 3565996

Country of ref document: DE

Date of ref document: 19881208

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: MAN GUTEHOFFNUNGSHUETTE AKTIENGESELLSCHAFT

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

NLT2 Nl: modifications (of names), taken from the european patent patent bulletin

Owner name: MAN GUTEHOFFNUNGSHUETTE AKTIENGESELLSCHAFT TE OBER

26N No opposition filed
BECN Be: change of holder's name

Effective date: 19881102

ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19970811

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19970820

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19970821

Year of fee payment: 13

Ref country code: DE

Payment date: 19970821

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19970828

Year of fee payment: 13

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980918

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF THE APPLICANT RENOUNCES

Effective date: 19990219

BERE Be: lapsed

Owner name: MAN GUTEHOFFNUNGSHUTTE A.G.

Effective date: 19980930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990401

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19980918

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990531

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19990401

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST