ZA811834B - A process for converting coal and/or heavy petroleum fracttions into hydrogen or ammonia synthesis gas - Google Patents
A process for converting coal and/or heavy petroleum fracttions into hydrogen or ammonia synthesis gasInfo
- Publication number
- ZA811834B ZA811834B ZA00811834A ZA811834A ZA811834B ZA 811834 B ZA811834 B ZA 811834B ZA 00811834 A ZA00811834 A ZA 00811834A ZA 811834 A ZA811834 A ZA 811834A ZA 811834 B ZA811834 B ZA 811834B
- Authority
- ZA
- South Africa
- Prior art keywords
- fracttions
- hydrogen
- synthesis gas
- ammonia synthesis
- heavy petroleum
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/025—Preparation or purification of gas mixtures for ammonia synthesis
-
- 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
-
- 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
- C10J3/78—High-pressure apparatus
-
- 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
- C10J2300/0913—Carbonaceous raw material
- C10J2300/0943—Coke
-
- 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
- C10J2300/0946—Waste, e.g. MSW, tires, glass, tar sand, peat, paper, lignite, oil shale
-
- 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
- C10J2300/0986—Catalysts
-
- 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
- C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
- C10J2300/1618—Modification of synthesis gas composition, e.g. to meet some criteria
-
- 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
- C10J2300/1846—Partial oxidation, i.e. injection of air or oxygen only
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Industrial Gases (AREA)
- Hydrogen, Water And Hydrids (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK123380A DK148915C (da) | 1980-03-21 | 1980-03-21 | Fremgangsmaade til fremstilling af hydrogen eller ammoniaksyntesegas |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA811834B true ZA811834B (en) | 1982-04-28 |
Family
ID=8102491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00811834A ZA811834B (en) | 1980-03-21 | 1981-03-19 | A process for converting coal and/or heavy petroleum fracttions into hydrogen or ammonia synthesis gas |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS56149301A (xx) |
CA (1) | CA1187702A (xx) |
DE (1) | DE3111030A1 (xx) |
DK (1) | DK148915C (xx) |
FR (1) | FR2478615B1 (xx) |
IT (1) | IT1139029B (xx) |
NL (1) | NL8101433A (xx) |
ZA (1) | ZA811834B (xx) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE3320228A1 (de) * | 1983-06-03 | 1984-12-06 | Kraftwerk Union AG, 4330 Mülheim | Kraftwerk mit einer integrierten kohlevergasungsanlage |
CH678289A5 (xx) * | 1988-08-05 | 1991-08-30 | Weber Anneler Hans | |
CN1360556A (zh) * | 1999-07-09 | 2002-07-24 | 株式会社荏原制作所 | 通过可燃物气化制造氢的方法和装置及燃料电池发电方法和燃料电池发电*** |
WO2001004046A1 (fr) * | 1999-07-13 | 2001-01-18 | Ebara Corporation | Procede de production d'energie electrique a l'aide d'une pile a combustible et systeme de production d'energie electrique utilisant une pile a combustible |
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 |
DE102007027397B4 (de) * | 2007-05-21 | 2013-07-04 | Thyssenkrupp Uhde Gmbh | Verfahren zum Kühlen eines Wasserstoff und Wasserdampf enthaltenden Prozessgases aus einer Wasserstoffgewinnungsanlage |
CA2697355C (en) | 2007-08-02 | 2012-10-02 | Greatpoint Energy, Inc. | Catalyst-loaded coal compositions, methods of making and use |
CN101910373B (zh) | 2007-12-28 | 2013-07-24 | 格雷特波因特能源公司 | 从焦炭中回收碱金属的催化气化方法 |
CA2709924C (en) | 2007-12-28 | 2013-04-02 | Greatpoint Energy, Inc. | Catalytic gasification process with recovery of alkali metal from char |
US20090165376A1 (en) | 2007-12-28 | 2009-07-02 | Greatpoint Energy, Inc. | Steam Generating Slurry Gasifier for the Catalytic Gasification of a Carbonaceous Feedstock |
CA2713661C (en) | 2007-12-28 | 2013-06-11 | Greatpoint Energy, Inc. | Process of making a syngas-derived product via catalytic gasification of a carbonaceous feedstock |
WO2009111331A2 (en) | 2008-02-29 | 2009-09-11 | Greatpoint Energy, Inc. | Steam generation processes utilizing biomass feedstocks |
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 |
WO2009111345A2 (en) | 2008-02-29 | 2009-09-11 | Greatpoint Energy, Inc. | Catalytic gasification particulate compositions |
US8361428B2 (en) | 2008-02-29 | 2013-01-29 | Greatpoint Energy, Inc. | Reduced carbon footprint steam generation processes |
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 |
US8652222B2 (en) | 2008-02-29 | 2014-02-18 | Greatpoint Energy, Inc. | Biomass compositions for catalytic gasification |
CN101959996B (zh) | 2008-02-29 | 2013-10-30 | 格雷特波因特能源公司 | 用于气化作用的颗粒状组合物及其制备和连续转化 |
CA2718295C (en) | 2008-04-01 | 2013-06-18 | Greatpoint Energy, Inc. | Processes for the separation of methane from a gas stream |
US8192716B2 (en) | 2008-04-01 | 2012-06-05 | Greatpoint Energy, Inc. | Sour shift process for the removal of carbon monoxide from a gas stream |
KR101330894B1 (ko) | 2008-09-19 | 2013-11-18 | 그레이트포인트 에너지, 인크. | 차르 메탄화 촉매를 사용한 기체화 방법 |
US8328890B2 (en) | 2008-09-19 | 2012-12-11 | Greatpoint Energy, Inc. | Processes for gasification of a carbonaceous feedstock |
CN102159683B (zh) | 2008-09-19 | 2014-10-01 | 格雷特波因特能源公司 | 碳质原料的气化方法 |
WO2010048493A2 (en) | 2008-10-23 | 2010-04-29 | Greatpoint Energy, Inc. | Processes for gasification of a carbonaceous feedstock |
WO2010078297A1 (en) | 2008-12-30 | 2010-07-08 | 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 |
WO2010132551A2 (en) | 2009-05-13 | 2010-11-18 | Greatpoint Energy, Inc. | Processes for hydromethanation of a carbonaceous feedstock |
KR101468768B1 (ko) | 2009-05-13 | 2014-12-04 | 그레이트포인트 에너지, 인크. | 탄소질 공급원료의 히드로메탄화 방법 |
US8268899B2 (en) | 2009-05-13 | 2012-09-18 | Greatpoint Energy, Inc. | Processes for hydromethanation of a carbonaceous feedstock |
CN102597417B (zh) | 2009-10-19 | 2014-10-01 | 格雷特波因特能源公司 | 整合的强化采油方法 |
AU2010310846B2 (en) | 2009-10-19 | 2013-05-30 | Greatpoint Energy, Inc. | Integrated enhanced oil recovery process |
WO2011084580A2 (en) | 2009-12-17 | 2011-07-14 | Greatpoint Energy, Inc. | Integrated enhanced oil recovery process |
WO2011106285A1 (en) | 2010-02-23 | 2011-09-01 | 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 |
EP2606109A1 (en) | 2010-08-18 | 2013-06-26 | Greatpoint Energy, Inc. | Hydromethanation of carbonaceous feedstock |
AU2011323645A1 (en) | 2010-11-01 | 2013-05-02 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock |
CA2827916C (en) | 2011-02-23 | 2016-06-21 | 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 |
JP5705156B2 (ja) * | 2012-03-30 | 2015-04-22 | 三菱日立パワーシステムズ株式会社 | ガス精製方法及び石炭ガス化プラント |
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 |
US9273260B2 (en) | 2012-10-01 | 2016-03-01 | Greatpoint Energy, Inc. | Agglomerated particulate low-rank coal feedstock and uses thereof |
WO2014055365A1 (en) | 2012-10-01 | 2014-04-10 | Greatpoint Energy, Inc. | Use of contaminated low-rank coal for combustion |
KR101576781B1 (ko) | 2012-10-01 | 2015-12-10 | 그레이트포인트 에너지, 인크. | 응집된 미립자 저등급 석탄 공급원료 및 그의 용도 |
US20180335205A1 (en) * | 2017-05-17 | 2018-11-22 | Gas Technology Institute | Pressurized fluidized bed combustor with fuel cell co2 capture |
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 |
CN117303312A (zh) * | 2023-11-28 | 2023-12-29 | 上海电气集团国控环球工程有限公司 | 一种水煤气变换气制造氨合成气方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1281051A (en) * | 1968-06-18 | 1972-07-12 | Exxon Research Engineering Co | Low temperature shift reaction involving an alkali metal compound and a hydrogenation dehydrogenation component |
GB1408560A (en) * | 1971-11-26 | 1975-10-01 | Shell Int Research | Process for the production of hydrogenrich gas |
US3917569A (en) * | 1972-12-29 | 1975-11-04 | Texaco Inc | Recovery of carbon from synthesis gas |
GB2001336B (en) * | 1977-06-27 | 1982-02-10 | Giammarco P | Process for the production of hydrogen |
ZA793440B (en) * | 1978-07-17 | 1980-07-30 | Exxon Research Engineering Co | Catalytic coal gasification process |
-
1980
- 1980-03-21 DK DK123380A patent/DK148915C/da not_active IP Right Cessation
-
1981
- 1981-03-09 FR FR8104607A patent/FR2478615B1/fr not_active Expired
- 1981-03-18 IT IT20402/81A patent/IT1139029B/it active
- 1981-03-19 ZA ZA00811834A patent/ZA811834B/xx unknown
- 1981-03-19 CA CA000373387A patent/CA1187702A/en not_active Expired
- 1981-03-20 DE DE19813111030 patent/DE3111030A1/de active Granted
- 1981-03-20 JP JP3967181A patent/JPS56149301A/ja active Pending
- 1981-03-23 NL NL8101433A patent/NL8101433A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA1187702A (en) | 1985-05-28 |
IT1139029B (it) | 1986-09-17 |
FR2478615A1 (fr) | 1981-09-25 |
DK123380A (da) | 1981-09-22 |
DE3111030A1 (de) | 1982-02-18 |
JPS56149301A (en) | 1981-11-19 |
NL8101433A (nl) | 1981-10-16 |
IT8120402A0 (it) | 1981-03-18 |
DE3111030C2 (xx) | 1991-11-21 |
DK148915B (da) | 1985-11-18 |
DK148915C (da) | 1986-06-02 |
FR2478615B1 (fr) | 1986-09-26 |
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