DE69326472D1 - Verbesserte metallschnelzbadzersetzungsvorrichtung und verfahren - Google Patents

Verbesserte metallschnelzbadzersetzungsvorrichtung und verfahren

Info

Publication number
DE69326472D1
DE69326472D1 DE69326472T DE69326472T DE69326472D1 DE 69326472 D1 DE69326472 D1 DE 69326472D1 DE 69326472 T DE69326472 T DE 69326472T DE 69326472 T DE69326472 T DE 69326472T DE 69326472 D1 DE69326472 D1 DE 69326472D1
Authority
DE
Germany
Prior art keywords
zone
vessel
hydrogen
molten metal
improved metal
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 - Fee Related
Application number
DE69326472T
Other languages
English (en)
Other versions
DE69326472T2 (de
Inventor
Donald Malone
Charles Miller
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.)
Ashland Inc
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 DE69326472D1 publication Critical patent/DE69326472D1/de
Publication of DE69326472T2 publication Critical patent/DE69326472T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C01B3/348—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 by direct contact with heat accumulating liquids, e.g. molten metals, molten salts
    • 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
    • C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
    • C01B3/10—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents 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)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Processing Of Solid Wastes (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture Of Iron (AREA)
DE69326472T 1990-06-21 1993-03-10 Verbesserte metallschnelzbadzersetzungsvorrichtung und verfahren Expired - Fee Related DE69326472T2 (de)

Applications Claiming Priority (7)

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
PCT/US1993/002350 WO1994004633A1 (en) 1990-06-21 1993-03-10 Improved molten metal decomposition apparatus and process
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 (2)

Publication Number Publication Date
DE69326472D1 true DE69326472D1 (de) 1999-10-21
DE69326472T2 DE69326472T2 (de) 2000-05-18

Family

ID=37101893

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69326472T Expired - Fee Related DE69326472T2 (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
ES2097521T3 (es) * 1992-06-08 1997-04-01 Molten Metal Tech Inc Metodo para tratar residuo organico.
BR9306673A (pt) * 1992-06-08 1998-12-08 Molten Metal Tech Inc Método e aparelhagem para tratar um resíduo orgânico contendo hidrogênio e carbono
US5537940A (en) * 1993-06-08 1996-07-23 Molten Metal Technology, Inc. Method for treating organic waste
DE69404861T2 (de) * 1993-12-07 1998-03-12 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
AU1081197A (en) * 1996-11-22 1998-06-10 Ashland Inc. Molten metal reactor and process
EP0946680A4 (de) * 1996-11-25 2003-01-22 Ashland Inc Verfahren zur erzeugung eines wasserstoffreichen und kohlenmonoxidreichen gases durch verwendung von flüssigen metallen in zwei zonen
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
EA200801064A1 (ru) * 2005-10-10 2009-02-27 Фэйрсток Текнолоджиз Корпорэйшн Способы превращения органических соединений с применением жидкого металлического сплава и соответствующие устройства
WO2008088790A1 (en) * 2007-01-16 2008-07-24 Fairstock Technologies Corporation Methods for transforming compounds using a metal alloy and related apparatus
EP2193183A1 (de) * 2007-09-25 2010-06-09 New York Energy Group, INC. Herstellungsverfahren für brenngas
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
MX2011011910A (es) 2009-05-14 2012-02-08 Adam Handerek Metodo y sistema para llevar a cabo procesos quimicos.
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
EP3571448A4 (de) * 2017-01-19 2020-10-07 The University of Adelaide Konzentrierter solarempfänger und reaktorsysteme mit wärmeübertragungsfluid
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
US20210061654A1 (en) * 2018-05-21 2021-03-04 The Regents Of The University Of California Natural gas conversion to chemicals and power with molten salts
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
JP2660102B2 (ja) 1997-10-08
DE69326472T2 (de) 2000-05-18
ATE184633T1 (de) 1999-10-15
JPH07506145A (ja) 1995-07-06
CA2140876A1 (en) 1994-03-03
EP0655084A1 (de) 1995-05-31
CN1124295A (zh) 1996-06-12
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
DE69326472T2 (de) Verbesserte metallschnelzbadzersetzungsvorrichtung und verfahren
CA2123711A1 (en) Method and Apparatus for the Selective Oxidation of Carbon Monoxide in a Hydrogen-Containing Gas Mixture
EA200500067A1 (ru) Способ получения водородсодержащих газообразных смесей
CA2014308A1 (en) Method and apparatus for the direct reduction of iron
DE68908249T2 (de) Verfahren zur Verbesserung der Korrosionsbeständigkeit von metallischen Materialien.
IT1248686B (it) Procedimento per la produzione di dimetil carbonato
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
SE8504439D0 (sv) Sett att framstella en ren, koloxid och vetgas innehallande gas
TW363937B (en) A method for decreasing the metal impurities in the ozone gas piping
RU94034103A (ru) Способ получения монооксида углерода и водорода
BR9804320A (pt) Processo de adsorção criogênica para a produção de nitrogênio de pureza ultraelevada.
TR200100306T2 (tr) Karbon karası üretimi için bir yöntem ve tertibat
CA2042773A1 (en) Method of producing ultra-low-carbon steel
ES2149856T3 (es) Procedimiento de produccion de acero liquido a partir de materiales ferrosos ricos en materiales ricos en carbono.
DK0819183T3 (da) Behandling af flyveaske
FR2170281A1 (en) Fusing scrap iron - in vessel with concentric tuyeres providing oxygen and fuel
GB1324889A (en) Electrotinning process
MX9307994A (es) Proceso para producir una atmosfera a base de nitrogeno dentro de un horno, para el recocido con oxidacion de aceros al carbono.
UA48234C2 (uk) Спосіб отримання гарячого відновного газу для відновлення дрібнодисперсної руди металу і установка для його здійснення
RU94013470A (ru) Установка газогенератора и способ формирования потока чистого водорода
DE69404861T2 (de) Verbesserte vorrichtung und verfahren zur zersetzung mittels eines metallschmelzbades
Blostein et al. CO sub 2 Stirring in the Converter at BHP--Whyalla
NZ330760A (en) A method for cooling polluted carbon monoxide containing fuel gas with the addition of water

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee