GB1453081A - Process for producing synthetic natural gas - Google Patents

Process for producing synthetic natural gas

Info

Publication number
GB1453081A
GB1453081A GB4512973A GB4512973A GB1453081A GB 1453081 A GB1453081 A GB 1453081A GB 4512973 A GB4512973 A GB 4512973A GB 4512973 A GB4512973 A GB 4512973A GB 1453081 A GB1453081 A GB 1453081A
Authority
GB
United Kingdom
Prior art keywords
hydrogen
methane
stream
effluent
oil
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
GB4512973A
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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
Priority to US297012A priority Critical patent/US3870481A/en
Application filed by Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Publication of GB1453081A publication Critical patent/GB1453081A/en
Application status is Expired legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G47/00Cracking of hydrocarbon oils in the presence of hydrogen or hydrogen generating compounds, to obtain lower boiling fractions
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G9/00Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P30/00Technologies relating to oil refining and petrochemical industry
    • Y02P30/40Ethylene production
    • Y02P30/44Cracking, e.g. steam cracking

Abstract

1453081 Synthetic pipeline gas AIR PRODUCTS & CHEMICALS Inc 26 Sept 1973 [12 Oct 1972] 45129/73 Heading C5E Pipeline gas is produced by partially vaporizing a crude oil feed in the presence of hydrogen at 600-1000‹ F.; reacting the stream of hydrogen and vaporized oil to produce an effluent consisting essentially of methane, ethane, hydrogen sulphide, hydrogen and residual aromatic hydrocarbons; removing residual aromatic hydrocarbons and hydrogen sulphide from the effluent; separating hydrogen from the methane and ethane in the purified effluent; reacting steam with ethane contained in the methane and ethane stream to produce a methane/carbon dioxide mixture; and separating carbon dioxide from the methane/carbon dioxide mixture to leave the methane. A crude oil 12 is topped to remove a naphtha of end point 360‹ F. and then partially vaporized by sparging preheated hydrogen from beneath the surface of a pool of the heated oil. The vaporized oil is reacted with hydrogen in a gas recycle hydrogenator (Fig. 2, not shown) at 1000- 1400‹ F. The hydrogen used in the vaporization and gasification of the oil is produced at 20 by partial oxidation of the unevaporated oil 42 from the vaporizer and of a portion of the residual aromatics 36 followed by a water gas shift reaction, removal of H 2 and CO 2 and methanation to remove CO. The gasification effluent 22 is cooled and a stream 44 of hydrogen sulphide and a stream 36 of aromatics are removed. The purified effluent 46 is cooled in the cryogenic separation zone 48 to separate liquefied methane and ethane from the hydrogen 52 which is recycled. The naphtha stream 18 is reacted with steam in a first catalytic rich gas reaction (Fig. 1a, not shown) to produce an effluent which is mixed with the methaneethane stream 50 and the mixture is further reacted with steam in a second catalytic rich gas reactor and then subjected to methanation followed by CO 2 removal.
GB4512973A 1972-10-12 1973-09-26 Process for producing synthetic natural gas Expired GB1453081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US297012A US3870481A (en) 1972-10-12 1972-10-12 Method for production of synthetic natural gas from crude oil

Publications (1)

Publication Number Publication Date
GB1453081A true GB1453081A (en) 1976-10-20

Family

ID=23144492

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4512973A Expired GB1453081A (en) 1972-10-12 1973-09-26 Process for producing synthetic natural gas
GB1705876A Expired GB1453082A (en) 1972-10-12 1973-09-26 Method of gasifying crude oil

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1705876A Expired GB1453082A (en) 1972-10-12 1973-09-26 Method of gasifying crude oil

Country Status (12)

Country Link
US (1) US3870481A (en)
JP (1) JPS4970901A (en)
AU (1) AU463986B2 (en)
BE (1) BE805927A (en)
CA (1) CA1001416A (en)
DE (1) DE2350666A1 (en)
ES (1) ES419508A1 (en)
FR (1) FR2208967B1 (en)
GB (2) GB1453081A (en)
IN (1) IN140810B (en)
IT (1) IT996290B (en)
ZA (1) ZA7307505B (en)

Cited By (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010004300A1 (en) * 2008-07-11 2010-01-14 Johnson Matthey Plc Apparatus & process for treating offshore natural gas
US7897126B2 (en) 2007-12-28 2011-03-01 Greatpoint Energy, Inc. Catalytic gasification process with recovery of alkali metal from char
US7901644B2 (en) 2007-12-28 2011-03-08 Greatpoint Energy, Inc. Catalytic gasification process with recovery of alkali metal from char
US7922782B2 (en) 2006-06-01 2011-04-12 Greatpoint Energy, Inc. Catalytic steam gasification process with recovery and recycle of alkali metal compounds
US7926750B2 (en) 2008-02-29 2011-04-19 Greatpoint Energy, Inc. Compactor feeder
CN102287917A (en) * 2011-06-01 2011-12-21 刘革 Methanol Hydrogen peroxide heating system
US8114176B2 (en) 2005-10-12 2012-02-14 Great Point Energy, Inc. Catalytic steam gasification of petroleum coke to methane
US8114177B2 (en) 2008-02-29 2012-02-14 Greatpoint Energy, Inc. Co-feed of biomass as source of makeup catalysts for catalytic coal gasification
US8123827B2 (en) 2007-12-28 2012-02-28 Greatpoint Energy, Inc. Processes for making syngas-derived products
US8163048B2 (en) 2007-08-02 2012-04-24 Greatpoint Energy, Inc. Catalyst-loaded coal compositions, methods of making and use
US8192716B2 (en) 2008-04-01 2012-06-05 Greatpoint Energy, Inc. Sour shift process for the removal of carbon monoxide from a gas stream
US8202913B2 (en) 2008-10-23 2012-06-19 Greatpoint Energy, Inc. Processes for gasification of a carbonaceous feedstock
US8268899B2 (en) 2009-05-13 2012-09-18 Greatpoint Energy, Inc. Processes for hydromethanation of a carbonaceous feedstock
US8286901B2 (en) 2008-02-29 2012-10-16 Greatpoint Energy, Inc. Coal compositions for catalytic gasification
US8297542B2 (en) 2008-02-29 2012-10-30 Greatpoint Energy, Inc. Coal compositions for catalytic gasification
US8328890B2 (en) 2008-09-19 2012-12-11 Greatpoint Energy, Inc. Processes for gasification of a carbonaceous feedstock
US8349039B2 (en) 2008-02-29 2013-01-08 Greatpoint Energy, Inc. Carbonaceous fines recycle
US8361428B2 (en) 2008-02-29 2013-01-29 Greatpoint Energy, Inc. Reduced carbon footprint steam generation processes
US8366795B2 (en) 2008-02-29 2013-02-05 Greatpoint Energy, Inc. Catalytic gasification particulate compositions
US8479833B2 (en) 2009-10-19 2013-07-09 Greatpoint Energy, Inc. Integrated enhanced oil recovery process
US8479834B2 (en) 2009-10-19 2013-07-09 Greatpoint Energy, Inc. Integrated enhanced oil recovery process
US8502007B2 (en) 2008-09-19 2013-08-06 Greatpoint Energy, Inc. Char methanation catalyst and its use in gasification processes
US8557878B2 (en) 2010-04-26 2013-10-15 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock with vanadium recovery
US8648121B2 (en) 2011-02-23 2014-02-11 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock with nickel recovery
US8647402B2 (en) 2008-09-19 2014-02-11 Greatpoint Energy, Inc. Processes for gasification of a carbonaceous feedstock
US8652696B2 (en) 2010-03-08 2014-02-18 Greatpoint Energy, Inc. Integrated hydromethanation fuel cell power generation
US8652222B2 (en) 2008-02-29 2014-02-18 Greatpoint Energy, Inc. Biomass compositions for catalytic gasification
US8653149B2 (en) 2010-05-28 2014-02-18 Greatpoint Energy, Inc. Conversion of liquid heavy hydrocarbon feedstocks to gaseous products
US8669013B2 (en) 2010-02-23 2014-03-11 Greatpoint Energy, Inc. Integrated hydromethanation fuel cell power generation
US8709113B2 (en) 2008-02-29 2014-04-29 Greatpoint Energy, Inc. Steam generation processes utilizing biomass feedstocks
US8728182B2 (en) 2009-05-13 2014-05-20 Greatpoint Energy, Inc. Processes for hydromethanation of a carbonaceous feedstock
US8728183B2 (en) 2009-05-13 2014-05-20 Greatpoint Energy, Inc. Processes for hydromethanation of a carbonaceous feedstock
US8733459B2 (en) 2009-12-17 2014-05-27 Greatpoint Energy, Inc. Integrated enhanced oil recovery process
US8734548B2 (en) 2008-12-30 2014-05-27 Greatpoint Energy, Inc. Processes for preparing a catalyzed coal particulate
US8734547B2 (en) 2008-12-30 2014-05-27 Greatpoint Energy, Inc. Processes for preparing a catalyzed carbonaceous particulate
US8748687B2 (en) 2010-08-18 2014-06-10 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock
US8999020B2 (en) 2008-04-01 2015-04-07 Greatpoint Energy, Inc. Processes for the separation of methane from a gas stream
US9012524B2 (en) 2011-10-06 2015-04-21 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock
US9034058B2 (en) 2012-10-01 2015-05-19 Greatpoint Energy, Inc. Agglomerated particulate low-rank coal feedstock and uses thereof
US9034061B2 (en) 2012-10-01 2015-05-19 Greatpoint Energy, Inc. Agglomerated particulate low-rank coal feedstock and uses thereof
US9127221B2 (en) 2011-06-03 2015-09-08 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock
US9234149B2 (en) 2007-12-28 2016-01-12 Greatpoint Energy, Inc. Steam generating slurry gasifier for the catalytic gasification of a carbonaceous feedstock
US9273260B2 (en) 2012-10-01 2016-03-01 Greatpoint Energy, Inc. Agglomerated particulate low-rank coal feedstock and uses thereof
US9328920B2 (en) 2012-10-01 2016-05-03 Greatpoint Energy, Inc. Use of contaminated low-rank coal for combustion
US9353322B2 (en) 2010-11-01 2016-05-31 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock
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
US10464872B1 (en) 2018-07-31 2019-11-05 Greatpoint Energy, Inc. Catalytic gasification to produce methanol

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4046523A (en) * 1974-10-07 1977-09-06 Exxon Research And Engineering Company Synthesis gas production
US4127393A (en) * 1975-01-13 1978-11-28 British Gas Corporation Method and apparatus for vaporizing hydrocarbon based liquids
US4025318A (en) * 1975-09-18 1977-05-24 Air Products And Chemicals, Inc. Gasification of hydrocarbon feedstocks
CA1080974A (en) * 1975-09-18 1980-07-08 Burton E. Moody Gasification of hydrocarbon feedstocks
US4209305A (en) * 1975-12-08 1980-06-24 British Gas Corporation Process for making substitute natural gas
US4345915A (en) * 1977-11-02 1982-08-24 General Electric Company Mixed feed evaporator
DE2813765A1 (en) * 1978-03-30 1979-10-04 Kraftwerk Union Ag Means for preventing the raw materials of hydrocarbonaceous bonding or backens
US4367077A (en) * 1981-04-20 1983-01-04 Air Products And Chemicals, Inc. Integrated hydrogasification process for topped crude oil
GB0009662D0 (en) 2000-04-20 2000-06-07 Scotoil Group Plc Gas and oil production
GB201000097D0 (en) 2010-01-05 2010-12-29 Johnson Matthey Plc Apparatus and process for treating natural gas

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US3183181A (en) * 1963-04-09 1965-05-11 Metallgesellschaft Ag Vaporization of hydrocarbons
US3531267A (en) * 1965-06-17 1970-09-29 Chevron Res Process for manufacturing fuel gas and synthesis gas
US3363024A (en) * 1966-12-28 1968-01-09 Gas Council Hydrogenation of hydrocarbon oils
GB1199009A (en) * 1967-08-15 1970-07-15 Gas Council A Process for the Production of a Gas Containing Gaseous Hydrocarbons
GB1243041A (en) * 1968-05-24 1971-08-18 Gas Council A process for the modification of the composition of natural gases and like gases
US3537977A (en) * 1968-07-08 1970-11-03 Chevron Res Refinery utilizing hydrogen produced from a portion of the feed
US3591356A (en) * 1968-07-22 1971-07-06 Gas Council Process for the production of a gas containing gaseous hydrocarbons

Cited By (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8163048B2 (en) 2007-08-02 2012-04-24 Greatpoint Energy, Inc. Catalyst-loaded coal compositions, methods of making and use
US7897126B2 (en) 2007-12-28 2011-03-01 Greatpoint Energy, Inc. Catalytic gasification process with recovery of alkali metal from char
US7901644B2 (en) 2007-12-28 2011-03-08 Greatpoint Energy, Inc. Catalytic gasification process with recovery of alkali metal from char
US9234149B2 (en) 2007-12-28 2016-01-12 Greatpoint Energy, Inc. Steam generating slurry gasifier for the catalytic gasification of a carbonaceous feedstock
US8123827B2 (en) 2007-12-28 2012-02-28 Greatpoint Energy, Inc. Processes for making syngas-derived products
US8349039B2 (en) 2008-02-29 2013-01-08 Greatpoint Energy, Inc. Carbonaceous fines recycle
US8114177B2 (en) 2008-02-29 2012-02-14 Greatpoint Energy, Inc. Co-feed of biomass as source of makeup catalysts for catalytic coal gasification
US8652222B2 (en) 2008-02-29 2014-02-18 Greatpoint Energy, Inc. Biomass compositions for catalytic 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
US8709113B2 (en) 2008-02-29 2014-04-29 Greatpoint Energy, Inc. Steam generation processes utilizing biomass feedstocks
US8366795B2 (en) 2008-02-29 2013-02-05 Greatpoint Energy, Inc. Catalytic gasification particulate compositions
US8286901B2 (en) 2008-02-29 2012-10-16 Greatpoint Energy, Inc. Coal compositions for catalytic gasification
US8361428B2 (en) 2008-02-29 2013-01-29 Greatpoint Energy, Inc. Reduced carbon footprint steam generation processes
US8192716B2 (en) 2008-04-01 2012-06-05 Greatpoint Energy, Inc. Sour shift process for the removal of carbon monoxide from a gas stream
US8999020B2 (en) 2008-04-01 2015-04-07 Greatpoint Energy, Inc. Processes for the separation of methane from a gas stream
WO2010004300A1 (en) * 2008-07-11 2010-01-14 Johnson Matthey Plc Apparatus & process for treating offshore natural gas
CN102083746A (en) * 2008-07-11 2011-06-01 约翰森·马瑟公开有限公司 Apparatus and process for treating offshore natural gas
KR101566572B1 (en) 2008-07-11 2015-11-05 존슨 맛쎄이 퍼블릭 리미티드 컴파니 Apparatus and process for treating offshore natural gas
US8956428B2 (en) 2008-07-11 2015-02-17 Johnson Matthey Plc Apparatus and process for treating offshore natural gas
CN102083746B (en) 2008-07-11 2013-01-02 约翰森·马瑟公开有限公司 Apparatus and process for treating offshore natural gas
US8647402B2 (en) 2008-09-19 2014-02-11 Greatpoint Energy, Inc. Processes for gasification of a carbonaceous feedstock
US8502007B2 (en) 2008-09-19 2013-08-06 Greatpoint Energy, Inc. Char methanation catalyst and its use in gasification processes
US8328890B2 (en) 2008-09-19 2012-12-11 Greatpoint Energy, Inc. Processes for gasification of a carbonaceous feedstock
US8202913B2 (en) 2008-10-23 2012-06-19 Greatpoint Energy, Inc. Processes for gasification of a carbonaceous feedstock
US8734547B2 (en) 2008-12-30 2014-05-27 Greatpoint Energy, Inc. Processes for preparing a catalyzed carbonaceous particulate
US8734548B2 (en) 2008-12-30 2014-05-27 Greatpoint Energy, Inc. Processes for preparing a catalyzed coal particulate
US8728182B2 (en) 2009-05-13 2014-05-20 Greatpoint Energy, Inc. Processes for hydromethanation of a carbonaceous feedstock
US8268899B2 (en) 2009-05-13 2012-09-18 Greatpoint Energy, Inc. Processes for hydromethanation of a carbonaceous feedstock
US8728183B2 (en) 2009-05-13 2014-05-20 Greatpoint Energy, Inc. Processes for hydromethanation of a carbonaceous feedstock
US8479833B2 (en) 2009-10-19 2013-07-09 Greatpoint Energy, Inc. Integrated enhanced oil recovery process
US8479834B2 (en) 2009-10-19 2013-07-09 Greatpoint Energy, Inc. Integrated enhanced oil recovery process
US8733459B2 (en) 2009-12-17 2014-05-27 Greatpoint Energy, Inc. Integrated enhanced oil recovery process
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
US8557878B2 (en) 2010-04-26 2013-10-15 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock with vanadium recovery
US8653149B2 (en) 2010-05-28 2014-02-18 Greatpoint Energy, Inc. Conversion of liquid heavy hydrocarbon feedstocks to gaseous products
US8748687B2 (en) 2010-08-18 2014-06-10 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock
US9353322B2 (en) 2010-11-01 2016-05-31 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock
US8648121B2 (en) 2011-02-23 2014-02-11 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock with nickel recovery
CN102287917B (en) 2011-06-01 2013-06-19 刘革 Heating system of methanol hydrogen-production oxidation
CN102287917A (en) * 2011-06-01 2011-12-21 刘革 Methanol Hydrogen peroxide heating system
US9127221B2 (en) 2011-06-03 2015-09-08 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock
US9012524B2 (en) 2011-10-06 2015-04-21 Greatpoint Energy, Inc. Hydromethanation of a carbonaceous feedstock
US9034061B2 (en) 2012-10-01 2015-05-19 Greatpoint Energy, Inc. Agglomerated particulate low-rank coal feedstock and uses thereof
US9034058B2 (en) 2012-10-01 2015-05-19 Greatpoint Energy, Inc. Agglomerated particulate low-rank coal feedstock and uses thereof
US9273260B2 (en) 2012-10-01 2016-03-01 Greatpoint Energy, Inc. Agglomerated particulate low-rank coal feedstock and uses thereof
US9328920B2 (en) 2012-10-01 2016-05-03 Greatpoint Energy, Inc. Use of contaminated low-rank coal for combustion
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

Also Published As

Publication number Publication date
JPS4970901A (en) 1974-07-09
US3870481A (en) 1975-03-11
BE805927A1 (en)
DE2350666A1 (en) 1974-04-25
ZA7307505B (en) 1974-08-28
CA1001416A (en) 1976-12-14
AU463986B2 (en) 1975-08-14
BE805927A (en) 1974-02-01
FR2208967B1 (en) 1977-05-27
IT996290B (en) 1975-12-10
GB1453082A (en) 1976-10-20
AU6065773A (en) 1975-03-27
IN140810B (en) 1976-12-25
FR2208967A1 (en) 1974-06-28
ES419508A1 (en) 1976-05-01
CA1001416A1 (en)

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