DE3778805D1 - Verfahren zur herstellung eines methanreichen gases aus kohle. - Google Patents
Verfahren zur herstellung eines methanreichen gases aus kohle.Info
- Publication number
- DE3778805D1 DE3778805D1 DE8787201683T DE3778805T DE3778805D1 DE 3778805 D1 DE3778805 D1 DE 3778805D1 DE 8787201683 T DE8787201683 T DE 8787201683T DE 3778805 T DE3778805 T DE 3778805T DE 3778805 D1 DE3778805 D1 DE 3778805D1
- Authority
- DE
- Germany
- Prior art keywords
- methane
- coal
- producing
- rich gas
- rich
- 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 - Lifetime
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
- C10J3/02—Fixed-bed gasification of lump fuel
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C9/00—Aliphatic saturated hydrocarbons
- C07C9/02—Aliphatic saturated hydrocarbons with one to four carbon atoms
- C07C9/04—Methane
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/08—Production of synthetic natural gas
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/04—Raw material of mineral origin to be used; Pretreatment thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS 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
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/10—Treating solid fuels to improve their combustion by using additives
-
- 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
- C10J2300/0903—Feed preparation
-
- 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
-
- 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
-
- 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
- C10J2300/1678—Integration of gasification processes with another plant or parts within the plant with air separation
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21661/86A IT1197477B (it) | 1986-09-10 | 1986-09-10 | Processo per ottenere una miscela gassosa ad alto contenuto di metano dal carbone |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3778805D1 true DE3778805D1 (de) | 1992-06-11 |
Family
ID=11184987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787201683T Expired - Lifetime DE3778805D1 (de) | 1986-09-10 | 1987-09-07 | Verfahren zur herstellung eines methanreichen gases aus kohle. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0259927B1 (de) |
CN (1) | CN1017702B (de) |
AU (1) | AU585732B2 (de) |
CA (1) | CA1332108C (de) |
DE (1) | DE3778805D1 (de) |
ES (1) | ES2032813T3 (de) |
IT (1) | IT1197477B (de) |
ZA (1) | ZA876637B (de) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1289003B1 (it) * | 1996-10-16 | 1998-09-25 | Tomadini Gino & C | Procedimento perfezionato di gassificazione di combustibili e relativo dispositivo gassificatore |
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 |
CN105062563A (zh) | 2007-08-02 | 2015-11-18 | 格雷特波因特能源公司 | 负载催化剂的煤组合物,制造方法和用途 |
WO2009086377A2 (en) | 2007-12-28 | 2009-07-09 | Greatpoint Energy, Inc. | Catalytic gasification process with recovery of alkali metal from char |
US8123827B2 (en) | 2007-12-28 | 2012-02-28 | Greatpoint Energy, Inc. | Processes for making syngas-derived products |
WO2009086407A2 (en) | 2007-12-28 | 2009-07-09 | Greatpoint Energy, Inc. | Steam generating slurry gasifier for the catalytic gasification of a carbonaceous feedstock |
US7897126B2 (en) | 2007-12-28 | 2011-03-01 | Greatpoint Energy, Inc. | Catalytic gasification process with recovery of alkali metal from char |
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 |
US8114177B2 (en) | 2008-02-29 | 2012-02-14 | Greatpoint Energy, Inc. | Co-feed of biomass as source of makeup catalysts for catalytic coal gasification |
WO2009111345A2 (en) | 2008-02-29 | 2009-09-11 | Greatpoint Energy, Inc. | Catalytic gasification particulate compositions |
WO2009111332A2 (en) | 2008-02-29 | 2009-09-11 | Greatpoint Energy, Inc. | Reduced carbon footprint steam generation processes |
US8652222B2 (en) | 2008-02-29 | 2014-02-18 | Greatpoint Energy, Inc. | Biomass compositions for catalytic gasification |
US8297542B2 (en) | 2008-02-29 | 2012-10-30 | Greatpoint Energy, Inc. | Coal compositions for catalytic gasification |
US8286901B2 (en) | 2008-02-29 | 2012-10-16 | Greatpoint Energy, Inc. | Coal compositions for catalytic gasification |
US7926750B2 (en) | 2008-02-29 | 2011-04-19 | Greatpoint Energy, Inc. | Compactor feeder |
US8709113B2 (en) | 2008-02-29 | 2014-04-29 | Greatpoint Energy, Inc. | Steam generation processes utilizing biomass feedstocks |
US8192716B2 (en) | 2008-04-01 | 2012-06-05 | Greatpoint Energy, Inc. | Sour shift process for the removal of carbon monoxide from a gas stream |
CA2718295C (en) | 2008-04-01 | 2013-06-18 | Greatpoint Energy, Inc. | Processes for the separation of methane from a gas stream |
US7955403B2 (en) * | 2008-07-16 | 2011-06-07 | Kellogg Brown & Root Llc | Systems and methods for producing substitute natural gas |
CN102159687B (zh) | 2008-09-19 | 2016-06-08 | 格雷特波因特能源公司 | 使用炭甲烷化催化剂的气化方法 |
KR101256288B1 (ko) | 2008-09-19 | 2013-04-23 | 그레이트포인트 에너지, 인크. | 탄소질 공급원료의 기체화 방법 |
WO2010033850A2 (en) | 2008-09-19 | 2010-03-25 | Greatpoint Energy, Inc. | 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 |
KR101290423B1 (ko) * | 2008-12-30 | 2013-07-29 | 그레이트포인트 에너지, 인크. | 촉매된 석탄 미립자의 제조 방법 |
KR101290453B1 (ko) | 2008-12-30 | 2013-07-29 | 그레이트포인트 에너지, 인크. | 촉매된 탄소질 미립자의 제조 방법 |
US8268899B2 (en) | 2009-05-13 | 2012-09-18 | Greatpoint Energy, Inc. | Processes for hydromethanation of a carbonaceous feedstock |
CA2759961C (en) * | 2009-05-13 | 2013-12-17 | Greatpoint Energy, Inc. | Processes for hydromethanation of a carbonaceous feedstock |
WO2010132551A2 (en) | 2009-05-13 | 2010-11-18 | Greatpoint Energy, Inc. | Processes for hydromethanation of a carbonaceous feedstock |
WO2011034889A1 (en) * | 2009-09-16 | 2011-03-24 | Greatpoint Energy, Inc. | Integrated hydromethanation combined cycle process |
WO2011049858A2 (en) | 2009-10-19 | 2011-04-28 | Greatpoint Energy, Inc. | Integrated enhanced oil recovery process |
WO2011049861A2 (en) | 2009-10-19 | 2011-04-28 | Greatpoint Energy, Inc. | Integrated enhanced oil recovery process |
CN102079685B (zh) * | 2009-11-26 | 2014-05-07 | 新奥科技发展有限公司 | 两级气化炉煤气化制甲烷的方法 |
CN102639435A (zh) | 2009-12-17 | 2012-08-15 | 格雷特波因特能源公司 | 整合的强化采油方法 |
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 |
AU2011248701B2 (en) | 2010-04-26 | 2013-09-19 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock with vanadium recovery |
CA2793893A1 (en) | 2010-05-28 | 2011-12-01 | Greatpoint Energy, Inc. | Conversion of liquid heavy hydrocarbon feedstocks to gaseous products |
CA2806673A1 (en) | 2010-08-18 | 2012-02-23 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock |
KR101543136B1 (ko) | 2010-11-01 | 2015-08-07 | 그레이트포인트 에너지, 인크. | 탄소질 공급원료의 히드로메탄화 |
US8800498B2 (en) * | 2010-12-30 | 2014-08-12 | Kellogg Brown & Root Llc | Systems and methods for exchanging heat in a gasification system |
CA2827916C (en) | 2011-02-23 | 2016-06-21 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock with nickel recovery |
US9127221B2 (en) | 2011-06-03 | 2015-09-08 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock |
WO2013052553A1 (en) | 2011-10-06 | 2013-04-11 | Greatpoint Energy, Inc. | Hydromethanation of a carbonaceous feedstock |
KR101576781B1 (ko) | 2012-10-01 | 2015-12-10 | 그레이트포인트 에너지, 인크. | 응집된 미립자 저등급 석탄 공급원료 및 그의 용도 |
KR101646890B1 (ko) | 2012-10-01 | 2016-08-12 | 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 |
WO2014055353A1 (en) | 2012-10-01 | 2014-04-10 | Greatpoint Energy, Inc. | Agglomerated particulate low-rank coal feedstock and uses thereof |
CN103881755B (zh) * | 2014-03-31 | 2017-01-11 | 新奥科技发展有限公司 | 一种原料制备装置及方法 |
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 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3689240A (en) * | 1971-03-18 | 1972-09-05 | Exxon Research Engineering Co | Production of methane rich gases |
AU537070B2 (en) * | 1979-08-06 | 1984-06-07 | Swanson, Rollan Dr. | Converting coal to gaseous hydrocarbons and volatile distillates |
DE3268510D1 (en) * | 1981-06-05 | 1986-02-27 | Exxon Research Engineering Co | An integrated catalytic coal devolatilisation and steam gasification process |
-
1986
- 1986-09-10 IT IT21661/86A patent/IT1197477B/it active
-
1987
- 1987-09-04 ZA ZA876637A patent/ZA876637B/xx unknown
- 1987-09-07 DE DE8787201683T patent/DE3778805D1/de not_active Expired - Lifetime
- 1987-09-07 EP EP87201683A patent/EP0259927B1/de not_active Expired - Lifetime
- 1987-09-07 ES ES198787201683T patent/ES2032813T3/es not_active Expired - Lifetime
- 1987-09-09 CA CA000546428A patent/CA1332108C/en not_active Expired - Fee Related
- 1987-09-10 AU AU78238/87A patent/AU585732B2/en not_active Ceased
- 1987-09-10 CN CN87106233A patent/CN1017702B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0259927B1 (de) | 1992-05-06 |
AU585732B2 (en) | 1989-06-22 |
EP0259927A1 (de) | 1988-03-16 |
AU7823887A (en) | 1988-03-17 |
ES2032813T3 (es) | 1993-03-01 |
IT8621661A0 (it) | 1986-09-10 |
CN1017702B (zh) | 1992-08-05 |
IT1197477B (it) | 1988-11-30 |
CA1332108C (en) | 1994-09-27 |
ZA876637B (en) | 1988-07-27 |
CN87106233A (zh) | 1988-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3778805D1 (de) | Verfahren zur herstellung eines methanreichen gases aus kohle. | |
DE3382193D1 (de) | Verfahren zur herstellung von wasserstoffreichem gas aus kohlenwasserstoffen. | |
DE68903417T2 (de) | Verfahren zur Herstellung von Olefinen aus Erdgas. | |
DE3585587D1 (de) | Verfahren zur herstellung eines halbleiterbeschleunigungsmessers. | |
DE3483444D1 (de) | Verfahren zur herstellung eines halbleiterbauelementes. | |
DE3869193D1 (de) | Verfahren zur partialoxidation eines kohlenwasserstoff enthaltenden gasfoermigen brennstoffes. | |
DE3785548D1 (de) | Verfahren zur herstellung eines hochreinen quaternaeren ammonium-hydroxides. | |
DE69309010D1 (de) | Verfahren zur Herstellung eines kohlenoxydreichen Gases | |
DE69005275T2 (de) | Verfahren zur Herstellung von alkylaromatischen Kohlenwasserstoffen aus Erdgas. | |
DE69107126T2 (de) | Verfahren zur Entfernung von Chlorwasserstoff und Fluorwasserstoff aus einem aus Kohle erhaltenen Brenngas. | |
DE3773791D1 (de) | Verfahren zur partialoxydation eines kohlenwasserstoffbrennstoffs. | |
DE69010117T2 (de) | Verfahren zur einfachen wiedergewinnung eines adsorbierbaren gases aus einem das adsorbierbare gas in niedriger konzentration enthaltenden gas. | |
AT371793B (de) | Verfahren zur herstellung eines kohlenwasserstoffgemisches | |
DE3483603D1 (de) | Verfahren zur herstellung eines hochreinen metallbestandteiles. | |
DE3863426D1 (de) | Verfahren zur herstellung eines kohlenstoff-katalysators. | |
DE3671355D1 (de) | Verfahren zur herstellung eines gewuerzes. | |
DE69000143T2 (de) | Verfahren zur herstellung eines kohle-wasser-gemisches. | |
DE3786653T2 (de) | Verfahren zur herstellung eines polyarylensulfids. | |
DE58902632D1 (de) | Verfahren zur herstellung eines russpartikelfilters. | |
AT371429B (de) | Verfahren zur herstellung eines kohlenwasserstoffgemisches | |
DE3480849D1 (de) | Verfahren zur herstellung von kohlenmonoxid. | |
DE68911680T2 (de) | Verfahren zur herstellung von copolyarylensulfiden mit verwendung eines sauerstoffhaltigen gases. | |
DE3878486D1 (de) | Verfahren zur herstellung eines hartloetflussmittels. | |
DE3776560D1 (de) | Verfahren zur herstellung eines fuellstoffes aus kohle. | |
DE3882746D1 (de) | Verfahren zur herstellung eines polyarylensulfids. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |