ATE184633T1 - Verbesserte metallschnelzbadzersetzungsvorrichtung und verfahren - Google Patents

Verbesserte metallschnelzbadzersetzungsvorrichtung und verfahren

Info

Publication number
ATE184633T1
ATE184633T1 AT93908347T AT93908347T ATE184633T1 AT E184633 T1 ATE184633 T1 AT E184633T1 AT 93908347 T AT93908347 T AT 93908347T AT 93908347 T AT93908347 T AT 93908347T AT E184633 T1 ATE184633 T1 AT E184633T1
Authority
AT
Austria
Prior art keywords
zone
vessel
hydrogen
molten metal
decomposition apparatus
Prior art date
Application number
AT93908347T
Other languages
English (en)
Inventor
Donald P Malone
Charles B Miller
Original Assignee
Ashland 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
Application filed by Ashland Inc filed Critical Ashland Inc
Application granted granted Critical
Publication of ATE184633T1 publication Critical patent/ATE184633T1/de

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; Reversible storage of hydrogen
    • C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
    • C01B3/32—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air
    • C01B3/34—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air by reaction of hydrocarbons with gasifying agents
    • 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; Reversible storage of hydrogen
    • C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
    • C01B3/06—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents
    • C01B3/08—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents by reaction of inorganic compounds with metals
    • C01B3/10—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents by reaction of inorganic compounds with metals by reaction of water vapour with metals
    • 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
    • C10J3/57—Gasification using molten salts or metals
    • 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
    • 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
    • C10J3/723—Controlling or regulating the gasification process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
    • C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
    • C01B2203/0233—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/025—Processes for making hydrogen or synthesis gas containing a partial oxidation step
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/0485—Composition of the impurity the impurity being a sulfur compound
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/12—Feeding the process for making hydrogen or synthesis gas
    • C01B2203/1205—Composition of the feed
    • C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
    • C01B2203/1235—Hydrocarbons
    • C01B2203/1241—Natural gas or methane
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/12—Feeding the process for making hydrogen or synthesis gas
    • C01B2203/1205—Composition of the feed
    • C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
    • C01B2203/1235—Hydrocarbons
    • C01B2203/1247—Higher hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/16—Controlling the process
    • C01B2203/1628—Controlling the pressure
    • 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
    • C10J2200/00—Details of gasification apparatus
    • C10J2200/15—Details of feeding means
    • C10J2200/158—Screws
    • 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
    • C10J2300/0983—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
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1861—Heat exchange between at least two process streams
    • 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
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture Of Iron (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
AT93908347T 1990-06-21 1993-03-10 Verbesserte metallschnelzbadzersetzungsvorrichtung und verfahren ATE184633T1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US54223490A 1990-06-21 1990-06-21
US76309791A 1991-09-20 1991-09-20
US93025092A 1992-08-13 1992-08-13
US93953392A 1992-09-01 1992-09-01
US5175393A 1993-04-22 1993-04-22
CN94112938A CN1124295A (zh) 1990-06-21 1994-12-09 改进了的熔融金属分解设备及方法

Publications (1)

Publication Number Publication Date
ATE184633T1 true ATE184633T1 (de) 1999-10-15

Family

ID=37101893

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93908347T ATE184633T1 (de) 1990-06-21 1993-03-10 Verbesserte metallschnelzbadzersetzungsvorrichtung und verfahren

Country Status (10)

Country Link
US (1) US5577346A (de)
EP (1) EP0655084B1 (de)
JP (1) JP2660102B2 (de)
CN (1) CN1124295A (de)
AT (1) ATE184633T1 (de)
AU (1) AU3919893A (de)
CA (1) CA2140876A1 (de)
DE (1) DE69326472T2 (de)
DK (1) DK0655084T3 (de)
WO (1) WO1994004633A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD960311A (ro) * 1992-06-08 1998-06-30 Molten Metal Technology, Inc. Procedeu de tratare a deşeurilor organice şi dispozitiv pentru realizarea lui
AU667118B2 (en) * 1992-06-08 1996-03-07 Molten Metal Technology, Inc. Method for treating organic waste
US5537940A (en) * 1993-06-08 1996-07-23 Molten Metal Technology, Inc. Method for treating organic waste
ATE156511T1 (de) * 1993-12-07 1997-08-15 Ashland Inc Verbesserte vorrichtung und verfahren zur zersetzung mittels eines metallschmelzbades
SE505602C2 (sv) * 1995-11-14 1997-09-22 Interproject Service Ab Förfarande för att destruera gummibaserat material och plastmaterial
US6110239A (en) * 1996-05-31 2000-08-29 Marathon Ashland Petroleum Llc Molten metal hydrocarbon gasification process
AU6680396A (en) * 1996-07-25 1998-02-20 Ashland Inc. Multi-zone molten-metal hydrogen generator
EP0954511A1 (de) * 1996-11-22 1999-11-10 Ashland Inc. Reaktor und verfahren mit geschmolzenem metall
AU1275697A (en) * 1996-11-25 1998-06-22 Ashland Inc. Two-zone molten metal hydrogen-rich and carbon monoxide-rich gas generation process
US6790430B1 (en) 1999-12-09 2004-09-14 The Regents Of The University Of California Hydrogen production from carbonaceous material
US6685754B2 (en) 2001-03-06 2004-02-03 Alchemix Corporation Method for the production of hydrogen-containing gaseous mixtures
GB0221402D0 (en) * 2002-09-14 2002-10-23 Warner Noel A Liquid metal transport gasifier
KR20080090385A (ko) * 2005-10-10 2008-10-08 페어스톡 테크놀로지스 코포레이션 액화된 금속 합금을 이용한 유기 화합물의 전환 방법 및관련 장치
US20080206129A1 (en) * 2007-01-16 2008-08-28 Fairstock Technologies Corporation Methods for transforming compounds using a metal alloy and related apparatus
WO2009042744A1 (en) * 2007-09-25 2009-04-02 New York Energy Group, Inc. Gasifier
CN101910421B (zh) * 2007-12-28 2013-04-24 Posco公司 用于预测熔融气化炉的压强急剧下降的方法和用于控制制铁工艺中的压强的方法
US8303916B2 (en) * 2008-02-01 2012-11-06 Oscura, Inc. Gaseous transfer in multiple metal bath reactors
AU2010246589B2 (en) * 2009-05-14 2016-09-08 Adam Handerek Method and system for performing chemical processes
WO2012174284A1 (en) * 2011-06-17 2012-12-20 Ze-Gen, Inc. Reactors containing liquid metal
DE102013112205A1 (de) * 2012-11-06 2014-05-08 Technische Universität Dortmund Verfahren und Vorrichtung zur Pyrolyse wasserstoffhaltiger Verbindungen
CN105524635B (zh) * 2016-01-19 2018-04-10 青岛理工大学 一种利用钢渣余热资源化塑料及无害化铬渣的同步技术
US20190346177A1 (en) * 2017-01-19 2019-11-14 The University Of Adelaide Concentrated solar receiver and reactor systems comprising heat transfer fluid
EP3521241B1 (de) * 2018-02-06 2020-09-23 Universidad Politécnica De Madrid Verfahren und vorrichtung zur direkten thermischen zersetzung von kohlenwasserstoffen mit flüssigem metall in abwesenheit von sauerstoff zur erzeugung von wasserstoff und kohlenstoff
CN112351834A (zh) * 2018-05-21 2021-02-09 加利福尼亚大学董事会 天然气利用熔融盐转化为化学物质和电力
US11453584B2 (en) * 2018-06-29 2022-09-27 Palo Alto Research Center Incorporated High throughput methane pyrolysis reactor for low-cost hydrogen production
CN114262621B (zh) * 2021-12-06 2022-12-13 北京航天石化技术装备工程有限公司 一种废塑料液化热解系统及方法
EP4303177A1 (de) 2022-07-08 2024-01-10 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Katalysierte pyrolyse von geschmolzenem metall

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB666119A (en) * 1948-12-06 1952-02-06 Roman Rummel Method of and apparatus for gasifying solid fuels
BE789722A (fr) * 1971-10-05 1973-04-05 Exxon Research Engineering Co Procede de craquage d'une charge hydrocarbonee
FR2186524A1 (en) * 1972-05-30 1974-01-11 Siderurgie Fse Inst Rech Continuous reducing gas prodn - by injecting hydrocarbon and oxygen into different parts of an agitated molten metal bath
AU7299674A (en) * 1973-09-12 1976-03-11 Uss Eng & Consult Gasification of coal
JPS5244564B2 (de) * 1974-05-15 1977-11-09
DE2620462A1 (de) * 1976-05-08 1977-11-24 Kloeckner Humboldt Deutz Ag Verfahren zum vergasen von festen, fluessigen oder gasfoermigen kohlenstofftraegern, insbesondere zur herstellung eines reduktionsgases fuer metallurgische prozesse und vorrichtung zur durchfuehrung des verfahrens
US4187672A (en) * 1977-11-17 1980-02-12 Rasor Associates, Inc. Apparatus for converting carbonaceous material into fuel gases and the recovery of energy therefrom
US4338096A (en) * 1980-10-06 1982-07-06 Cosden Technology, Inc. Method and apparatus for controlling the flow of molten reaction media
US4422872A (en) * 1980-10-14 1983-12-27 Geskin Ernest S Method of heating, melting, and coal coversion and apparatus for the same
DE3334687A1 (de) * 1983-09-24 1985-04-18 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zur herstellung eines aus wasserstoff und kohlenmonoxid bestehenden synthesegases
US4574714A (en) * 1984-11-08 1986-03-11 United States Steel Corporation Destruction of toxic chemicals
DE3614048A1 (de) 1986-04-25 1987-11-05 Kloeckner Humboldt Deutz Ag Verfahren und vorrichtung zur vergasung minderwertiger brennstoffe in einem feuerfluessigen metallschmelzbad

Also Published As

Publication number Publication date
JPH07506145A (ja) 1995-07-06
JP2660102B2 (ja) 1997-10-08
DE69326472T2 (de) 2000-05-18
CA2140876A1 (en) 1994-03-03
EP0655084A1 (de) 1995-05-31
CN1124295A (zh) 1996-06-12
DE69326472D1 (de) 1999-10-21
AU3919893A (en) 1994-03-15
EP0655084B1 (de) 1999-09-15
US5577346A (en) 1996-11-26
DK0655084T3 (da) 1999-12-20
WO1994004633A1 (en) 1994-03-03

Similar Documents

Publication Publication Date Title
DE69326472D1 (de) Verbesserte metallschnelzbadzersetzungsvorrichtung und verfahren
IT1248686B (it) Procedimento per la produzione di dimetil carbonato
CA2014308A1 (en) Method and apparatus for the direct reduction of iron
MXPA02005707A (es) Produccion del hidrogeno a partir de material carbonaceo.
DE50114668D1 (de) Verfahren zur katalytischen Umsetzung von Kohlenmonoxid in einem Wasserstoff enthaltenden Gasgemisch
ES2048571T3 (es) Procedimiento e instalacion de produccion simultanea de metano y dioxido de carbono.
MY108488A (en) In-situ generation of heat treating atmospheres using a mixture of non-cryogenically produced nitrogen and a hydrocarbon gas.
EA200000189A1 (ru) Способ конверсии углеводородов и устройство для его осуществления
FR2506321B1 (fr) Procede de gazeification du carbone
GB2165551B (en) Process for the production of synthesis gas
KR930013068A (ko) 메조상 피치의 제조방법
TW363937B (en) A method for decreasing the metal impurities in the ozone gas piping
MY121821A (en) A method and equipment for the production of a gas mixture
SE7706876L (sv) Forfarande att framstella kolveteforeningar
ATE61561T1 (de) Verfahren zur herstellung von methanol.
ID29179A (id) Proses polimerisasi dengan menggunakan bahan-bahan mentah multi-komponen yang encer
DK0819183T3 (da) Behandling af flyveaske
CA2103225A1 (en) Oxygen Removal from Partially Purified Nitrogen
RU94013470A (ru) Установка газогенератора и способ формирования потока чистого водорода
MX9307994A (es) Proceso para producir una atmosfera a base de nitrogeno dentro de un horno, para el recocido con oxidacion de aceros al carbono.
ATE156511T1 (de) Verbesserte vorrichtung und verfahren zur zersetzung mittels eines metallschmelzbades
UA39117C2 (uk) Спосіб рафінування металу
Blostein et al. CO sub 2 Stirring in the Converter at BHP--Whyalla
JPS56167789A (en) Gasification of carbonaceous material
JPS54125203A (en) Production of gas

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties