SE434272B - LIGHT BAG OVEN FOR REDUCING GAS GENERATION - Google Patents

LIGHT BAG OVEN FOR REDUCING GAS GENERATION

Info

Publication number
SE434272B
SE434272B SE8203538A SE8203538A SE434272B SE 434272 B SE434272 B SE 434272B SE 8203538 A SE8203538 A SE 8203538A SE 8203538 A SE8203538 A SE 8203538A SE 434272 B SE434272 B SE 434272B
Authority
SE
Sweden
Prior art keywords
gas
carbon
electrode
nozzles
arc
Prior art date
Application number
SE8203538A
Other languages
Swedish (sv)
Other versions
SE8203538L (en
Inventor
S-E Stenkvist
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE8203538A priority Critical patent/SE434272B/en
Priority to FR8308038A priority patent/FR2528162A1/en
Priority to ZA834076A priority patent/ZA834076B/en
Priority to CA000429879A priority patent/CA1204702A/en
Publication of SE8203538L publication Critical patent/SE8203538L/en
Publication of SE434272B publication Critical patent/SE434272B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0073—Selection or treatment of the reducing gases
    • 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
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/48—Apparatus; Plants
    • C10J3/485—Entrained flow gasifiers
    • 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
    • C10J3/74—Construction of shells or jackets
    • 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
    • C10J3/74—Construction of shells or jackets
    • C10J3/76—Water jackets; Steam boiler-jackets
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/18—Heating by arc discharge
    • H05B7/185—Heating gases for arc discharge
    • 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
    • C10J2200/12—Electrodes present in the gasifier
    • 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
    • C10J2200/152—Nozzles or lances for introducing gas, liquids or suspensions
    • 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
    • C10J2300/0969—Carbon dioxide
    • 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
    • C10J2300/12—Heating the gasifier
    • C10J2300/1261—Heating the gasifier by pulse burners
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
    • C21B2100/22—Increasing the gas reduction potential of recycled exhaust gases by reforming
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)

Description

8203538-7 grafit- eller kolelektroder, anslutna till polerna i en likströmskälla, varvid i den bildade ljusbågen är anordnad att inblåsas koldioxid inne- hållande gas, exempelvis C02 + CO, samt kol eller kolhaltigt material, varvid kolmonoxid (CO) bildas enligt C + C02 ~ 2C0, och eventuellt även vätgas, samt att den bildade gasen är anordnad att utströmma genom ett enda avlopp, bildat av en genomgående hålkanal i en av elektroderna. 8203538-7 graphite or carbon electrodes, connected to the poles in a direct current source, wherein in the formed arc is arranged to blow carbon dioxide containing gas, for example CO 2 + CO, and carbon or carbonaceous material, whereby carbon monoxide (CO) is formed according to C + CO 2 ~ 2CO, and possibly also hydrogen gas, and that the gas formed is arranged to flow out through a single drain, formed by a through-hole channel in one of the electrodes.

Den gas som skall sönderdelas, består huvudsakligen av en blanding av kolmonoxid CO och koldioxid C02. Sönderdelningen eller regenereringen innebär att CO i största möjliga utsträckning omvandlas till kolmonoxid.The gas to be decomposed consists mainly of a mixture of carbon monoxide CO and carbon dioxide CO2. The decomposition or regeneration means that CO is converted to carbon monoxide to the greatest possible extent.

Detta uppnås'g:nom att ljusbågen upphettar gasen, varvid koldioxiden spjälkas under bildning av CO och syre. Genom tillsats av kol (kolhaltigt material) omhändertas det fria syret så att ytterligare CO bildas. En dylik reaktor kan med fördel ersätta plasmabrännare i ovan beskriven, förut känd process.This is achieved by the arc heating the gas, whereby the carbon dioxide is broken down to form CO and oxygen. By adding carbon (carbonaceous material) the free oxygen is disposed of so that additional CO is formed. Such a reactor can advantageously replace plasma torches in the process described above, previously known.

Kol kan tillföras, antingen som finmalet pulver eller bundet i någon form av kolväte, t ex olja, naturgas, gasol, propan, butan etc. Om kolväte till- föres spjälkas även detta av ljusbågen så att fritt kol 1 form av sot, samt väte frigöres. Härvid ingår således även väte som en nyttig beståndsdel i den sönderdelade gasen.Carbon can be added, either as finely ground powder or bound in some form of hydrocarbon, eg oil, natural gas, LPG, propane, butane, etc. If hydrocarbon is added, this is also split by the arc so that free carbon 1 form of soot, and hydrogen released. Thus, hydrogen is also included as a useful component in the decomposed gas.

En reaktor enligt uppfinningen visas i bifogade figur.A reactor according to the invention is shown in the attached figure.

Två grafitelektroder med hålkanal, katoden 1 och anoden 2, anslutna till en icke visad likspänningskälla,är införda i ett reaktorkärl med keramisk infodring 3. Elektroderna är försedda med vattenkylda elektrodtätningar U, - _ Gasen som skall genereras är anordnad att tillföras på flera olika sätt, såsom genom hålkanal 8 i katoden 1, genom dysor 6 invid katodens 1 elek- trodtätning Ä eller dysor 7 i ett reaktorkärls 3 botten. Även kol eller kolinnehållande material, såsom olja eller naturgas, kan tillföras genom samma öppningar 7. Uttag av den heta, bildade reduktionsgasen göres endast genom en öppning, dvs hålkanalen 9 i anoden 2.'I stället för grafitelek- troder kan givetvis även kolelektroder användas.Two graphite electrodes with hollow channel, the cathode 1 and the anode 2, connected to a direct voltage source (not shown), are inserted into a reactor vessel with ceramic lining 3. The electrodes are provided with water-cooled electrode seals U, - The gas to be generated is arranged to be supplied in several different ways , such as through hollow channel 8 in the cathode 1, through nozzles 6 next to the electrode seal Ä of the cathode 1 or nozzles 7 in the bottom of a reactor vessel 3. Coal or carbon-containing materials, such as oil or natural gas, can also be supplied through the same openings 7. Withdrawal of the hot, formed reduction gas is made only through one opening, ie the hollow channel 9 in the anode 2. Instead of graphite electrodes, carbon electrodes can of course also be used. .

V20 8203538-'1 Vid användandet av reaktorn enligt uppfinningen tillföres huvuddelen av gasen och kolet eller kolbäraren lämpligen genom bottendysorna och kommer då att virvlas upp i reaktorkärlet 3. Strålningen från ljusbågen10 absorberas effektivt av de fria kol- eller sotpartiklarna, vilket befrämjar reaktionen, samtidigt som kärlets väggar skyddas från direkt strålning. Gasen måste sedan passera genom ljusbågen10 för att kommaiüzur reaktorn3,varvid gasen ytter- ligare intensivt upphettas och reaktionen fullständigas: Den visade passage- vägen för gasen samverkar med ljusbågens 10 naturliga konvektion. Ljusbågen verkar nämligen som en kraftig gaspump, som suger till sig gas från omgiv- ningen strax under katodiskt kopplade elektroden 1 och driver denna gas med hög hastighet nedåt mot anodens 2 kanal 9. 3ku11e resterande syrgas finnas kvar då gasen i ljusbågen 10 når anoden 2, kommer denna elektrod givetvis att angripas. För att motverka detta kan ytterligare kol eller kolbärare tillföras, exempelvis med någon tillsats av gas för transport av dessa ämnen, vilken transport skall ske direkt in i ljusbågen 10 genom hålkanalen 8 i katoden 1. Denna möjlighet att injicera direkt in i ljusbågen gör att processen kan trimmas med hög effektivitet och minimalt elektrodslitage.When using the reactor according to the invention, the main part of the gas and the carbon or carbon support are suitably supplied through the bottom nozzles and will then be whirled up in the reactor vessel 3. The radiation from the arc 10 is efficiently absorbed by the free carbon or soot particles, which promotes the reaction, as the walls of the vessel are protected from direct radiation. The gas must then pass through the arc10 to communicate with the reactor3, whereby the gas is further intensively heated and the reaction is completed: The passage path shown for the gas interacts with the natural convection of the arc 10. Namely, the arc acts as a powerful gas pump, which absorbs gas from the environment just below the cathodically connected electrode 1 and drives this gas at a high speed downwards towards the channel 9 of the anode 2. 3cooled residual oxygen remains when the gas in the arc 10 reaches the anode 2 , this electrode will of course be attacked. To counteract this, additional carbon or carbon carriers can be supplied, for example with some addition of gas for transport of these substances, which transport is to take place directly into the arc 10 through the hollow channel 8 in the cathode 1. This possibility of injecting directly into the arc allows the process can be trimmed with high efficiency and minimal electrode wear.

Ytterligare en möjlighet att trimma och påverka processen vid användningen av reaktorn utgör inmatningsdysorna 6 invid katodens 1 genomföring. Vad som här inmatas kommer till den del att direkt dras in i ljusbågen 10 på grund av dennas sugverkan och till en del att blanda sig med de kringvirvlande gas- och partikelströmmarna i reaktorkärlet. Inmatningen via~dyg0pna 6 invid ka- toden 1 intar därför i processhänseende en mellanställning mellan direkt in- matning i ljusbågen genom katodens 1 hâlkanal 8 och inmatningen via botten- dysorna 7.Another possibility for tuning and influencing the process in the use of the reactor is the feed nozzles 6 next to the bushing 1 of the cathode 1. What is fed here will in part be directly drawn into the arc 10 due to its suction action and in part mix with the swirling gas and particle streams in the reactor vessel. The feed via the openings 6 next to the cathode 1 therefore occupies, in terms of process, an intermediate position between direct feed into the arc through the hollow channel 8 of the cathode 1 and the feed via the bottom nozzles 7.

För att uppnå bästa värmeövergång till gasen och minsta elektrodslitage för- _ utses, att en relativt lång ljusbåge skall utnyttjas, dvs en ljusbåge med FelatiVt hög Späflfiinä °°h låå Ström- Förslagsvis kan en 6_MW reaktor före- slås, 300 V och 20 kA, vilket ger en ljusbågslängd av cirka 700 mm.In order to achieve the best heat transfer to the gas and the minimum electrode wear, it is envisaged that a relatively long arc will be used, ie an arc with FelatiVt high Spä flfi inä °° h low Current- A 6_MW reactor can be proposed, 300 V and 20 kA , which gives an arc length of about 700 mm.

Uppfinningen kan varieras på mångahanda sätt inom ramen för nedanstående Pfltefitkfav- Den kan användas vid andra gasalstrare eller vid kemiska ljusbågsreaktorer.The invention can be varied in many ways within the scope of the following P fl te fi tkfav- It can be used in other gas generators or in chemical arc reactors.

Claims (4)

eazozsss-7 PATENTKRAVeazozsss-7 PATENTKRAV 1. Ljusbâgsugn förralstring av reduktionsgas för användning vid direkt- reduktion av metalliska oxider.och dylik oxid innehållande material, så- som järnmalmsslig eller gasalstring för annat ändamål, k ä'n n e tle c k - n a d .därav, att ugnen innefattar en reaktor med grafit- eller kolelektro- der (1, 2), anslutna till polerna i en likströmskälla, varvid i den bil- dade ljusbågen (10) är anordnad att inblåsas koldioxid innehållande gas, exempelvis C02 + CO, samt kol eller kolhaltigt material, varvid kolmon- oxíd (CO) bildas enligt C-+ CQZ ~ ZCO, och eventuellt även vätgas, samt att den bildade gasen är anordnad att utströmma genom ett enda avlopp, bildat av en genomgående hålkanal (9) í en av elektroderna (2).1. An arc furnace for the reduction of reduction gas for use in the direct reduction of metallic oxides and such oxide-containing materials, such as iron ore or gas generation for other purposes, is known from the fact that the furnace comprises a reactor with graphite. or carbon electrodes (1, 2), connected to the poles in a direct current source, wherein in the formed arc (10) is arranged to blow carbon dioxide containing gas, for example CO 2 + CO, and carbon or carbonaceous material, wherein carbon monoxide oxide (CO) is formed according to C- + CQZ ~ ZCO, and possibly also hydrogen gas, and that the gas formed is arranged to flow out through a single drain, formed by a through-hole channel (9) in one of the electrodes (2). 2. 'Anordning enligt patentkrav 1, k ä n n e t e c k n a d därav, att den som katod kopplade elektroden (1) är försedd med minst en genomgående kanal (8) för tillförsel för gas, som skall omvandlas till reduktionsgas, samt eventuellt även kol eller kolhaltigt material.Device according to Claim 1, characterized in that the electrode (1) connected as a cathode is provided with at least one continuous channel (8) for the supply of gas, which is to be converted into reducing gas, and optionally also carbon or carbonaceous material. . 3. Anordning enligt patentkrav 1 eller 2, k ä n n e t e'c k n a d därav, att vid den katodkopplade elektroden (1) är anordnade dysor (6) invid denna elektrods tätning (4)'och/eller att i reaktorkärlets botten är anordnade dysor (7), varvid dessa dysor är avsedda för tillförsel av gas, som skall omvandlas till reduktionsgas, samt kol eller kolhaltigt material. _Device according to claim 1 or 2, characterized in that nozzles (6) are arranged at the cathode-coupled electrode (1) next to the seal (4) 'of this electrode and / or that nozzles are arranged in the bottom of the reactor vessel. (7), these nozzles being intended for the supply of gas to be converted into reducing gas, as well as carbon or carbonaceous material. _ 4. Anordning enligt något eller några av föregående gatentkrav, k ä n n e t e c k n a d därav, att bildad CO-gas är anordnad att ut- tagas genom en genomgående kanal (9) i den anodkopplade elektroden (2).Device according to one or more of the preceding gate requirements, characterized in that formed CO gas is arranged to be extracted through a through-going channel (9) in the anode-connected electrode (2).
SE8203538A 1982-06-08 1982-06-08 LIGHT BAG OVEN FOR REDUCING GAS GENERATION SE434272B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8203538A SE434272B (en) 1982-06-08 1982-06-08 LIGHT BAG OVEN FOR REDUCING GAS GENERATION
FR8308038A FR2528162A1 (en) 1982-06-08 1983-05-16 Arc furnace for reducing gas prodn. - useful for gas regeneration in direct redn. process
ZA834076A ZA834076B (en) 1982-06-08 1983-06-06 Device for direct reduction
CA000429879A CA1204702A (en) 1982-06-08 1983-06-07 Dc furnace and a process for generation of reduction gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8203538A SE434272B (en) 1982-06-08 1982-06-08 LIGHT BAG OVEN FOR REDUCING GAS GENERATION

Publications (2)

Publication Number Publication Date
SE8203538L SE8203538L (en) 1983-12-09
SE434272B true SE434272B (en) 1984-07-16

Family

ID=20347006

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8203538A SE434272B (en) 1982-06-08 1982-06-08 LIGHT BAG OVEN FOR REDUCING GAS GENERATION

Country Status (4)

Country Link
CA (1) CA1204702A (en)
FR (1) FR2528162A1 (en)
SE (1) SE434272B (en)
ZA (1) ZA834076B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384007B (en) * 1984-04-02 1987-09-25 Voest Alpine Ag METHOD FOR PRODUCING SYNTHESIS GAS AND DEVICE FOR IMPLEMENTING THE METHOD
SE453751B (en) * 1984-06-14 1988-02-29 Skf Steel Eng Ab SET AND DEVICE FOR PARTIAL COMBUSTION AND GASING OF CARBON FUEL

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1061300B (en) * 1957-12-31 1959-07-16 Koppers Gmbh Heinrich Method and device for carrying out chemical reactions
US3708409A (en) * 1969-05-22 1973-01-02 Ionarc Smelters Ltd Chemical process in high enthalpy thermal environment and apparatus therefor
FR2191394B1 (en) * 1972-07-05 1974-10-25 Aerospatiale
AU519170B2 (en) * 1978-06-16 1981-11-12 Iwatani Sangyo K.K. Method for producing carbon monoxide from carbon dioxide

Also Published As

Publication number Publication date
ZA834076B (en) 1984-04-25
SE8203538L (en) 1983-12-09
FR2528162A1 (en) 1983-12-09
CA1204702A (en) 1986-05-20

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