BE901161A - Procede et installation puor reduire une matiere oxydee. - Google Patents

Procede et installation puor reduire une matiere oxydee.

Info

Publication number
BE901161A
BE901161A BE0/214079A BE214079A BE901161A BE 901161 A BE901161 A BE 901161A BE 0/214079 A BE0/214079 A BE 0/214079A BE 214079 A BE214079 A BE 214079A BE 901161 A BE901161 A BE 901161A
Authority
BE
Belgium
Prior art keywords
installation
oxidized material
reducing oxidized
reduction gas
reduction
Prior art date
Application number
BE0/214079A
Other languages
English (en)
French (fr)
Inventor
S Santen
G Mathisson
B Hammarskog
Original Assignee
Skf Steel Eng 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
Priority claimed from SE8306675A external-priority patent/SE8306675L/xx
Priority claimed from SE8306673A external-priority patent/SE8306673L/xx
Priority claimed from SE8403193A external-priority patent/SE8403193L/xx
Application filed by Skf Steel Eng Ab filed Critical Skf Steel Eng Ab
Publication of BE901161A publication Critical patent/BE901161A/fr

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
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • C21B13/125—By using plasma
    • 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
    • C10J3/06—Continuous processes
    • C10J3/08—Continuous processes with ash-removal in liquid state
    • 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
    • C10J3/20—Apparatus; Plants
    • 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
    • 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
    • C10J3/82—Gas withdrawal means
    • C10J3/84—Gas withdrawal means with means for removing dust or tar from the 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
    • C10J2300/09—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
    • C10J2300/0953—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
    • C10J2300/0953—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
    • C10J2300/12—Heating the gasifier
    • C10J2300/123—Heating the gasifier by electromagnetic waves, e.g. microwaves
    • C10J2300/1238—Heating the gasifier by electromagnetic waves, e.g. microwaves by plasma
    • 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
    • C10J2300/1823—Recycle loops, e.g. gas, solids, heating medium, water for 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
    • 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
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • 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)
  • Materials Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Industrial Gases (AREA)
  • Processing Of Solid Wastes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Inorganic Insulating Materials (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Hydrogen, Water And Hydrids (AREA)
BE0/214079A 1983-12-02 1984-11-29 Procede et installation puor reduire une matiere oxydee. BE901161A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8306675A SE8306675L (sv) 1983-12-02 1983-12-02 Sett och anleggning for reduktion av oxidhaltigt material
SE8306673A SE8306673L (sv) 1983-12-02 1983-12-02 Sett och anleggning for reduktion av oxidhaltigt material
SE8403193A SE8403193L (sv) 1983-12-02 1984-06-14 Sett och anleggning for reduktion av oxidhaltigt material

Publications (1)

Publication Number Publication Date
BE901161A true BE901161A (fr) 1985-03-15

Family

ID=27355299

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/214079A BE901161A (fr) 1983-12-02 1984-11-29 Procede et installation puor reduire une matiere oxydee.

Country Status (11)

Country Link
AU (1) AU3525084A (enrdf_load_stackoverflow)
BE (1) BE901161A (enrdf_load_stackoverflow)
BR (1) BR8406067A (enrdf_load_stackoverflow)
DD (1) DD229426A5 (enrdf_load_stackoverflow)
DE (1) DE3441355A1 (enrdf_load_stackoverflow)
ES (1) ES8605454A1 (enrdf_load_stackoverflow)
FR (1) FR2556001A1 (enrdf_load_stackoverflow)
GB (1) GB2150590A (enrdf_load_stackoverflow)
IT (1) IT1177075B (enrdf_load_stackoverflow)
NO (1) NO844802L (enrdf_load_stackoverflow)
PL (1) PL250670A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE453750B (sv) * 1984-06-14 1988-02-29 Skf Steel Eng Ab Sett for forgasning av finfordelat kolhaltigt material
SE453304B (sv) * 1984-10-19 1988-01-25 Skf Steel Eng Ab Sett for framstellning av metaller och/eller generering av slagg fran oxidmalmer
SE8501005L (sv) * 1985-03-01 1986-09-02 Skf Steel Eng Ab Termisk reformering av gasformiga kolveten
JPH01195226A (ja) * 1988-01-29 1989-08-07 Kobe Steel Ltd 溶融還元方法
RU2435976C1 (ru) * 2010-04-06 2011-12-10 Общество с ограниченной ответственностью "Экологические Системы" Многотопливный автономный источник тепловой и электрической энергии
DE102022209215A1 (de) * 2022-09-05 2024-03-07 Sms Group Gmbh Verfahren zur Aufbereitung von Kunststoffabfällen mittels Plasmalyse

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475160A (en) * 1967-02-15 1969-10-28 Exxon Research Engineering Co Method of producing reducing gases for the fluidized bed reduction of ores
BE791243A (fr) * 1971-12-23 1973-05-10 Texaco Development Corp Procede de production d'un melange gazeux reducteur
GB1475731A (en) * 1973-03-26 1977-06-01 Skf Ind Trading & Dev Method of producing reduction gas
US3853538A (en) * 1973-07-20 1974-12-10 Steel Corp Use of reducing gas by coal gasification for direct iron ore reduction
US4173465A (en) * 1978-08-15 1979-11-06 Midrex Corporation Method for the direct reduction of iron using gas from coal
US4201571A (en) * 1978-08-15 1980-05-06 Midrex Corporation Method for the direct reduction of iron and production of fuel gas using gas from coal
CA1147964A (en) * 1979-05-25 1983-06-14 Francis J. Ii Harvey Process for reducing spent gas generated in the production of sponge iron
DE3104405C2 (de) * 1981-02-07 1985-10-31 SKF Steel Engineering AB, Hofors Anlage und Verfahren zur Herstellung von Eisenschwamm
GB2093070B (en) * 1981-02-11 1984-10-31 Skf Steel Eng Ab Manufacturing sponge iron
BE887555A (fr) * 1981-02-17 1981-06-15 Skf Steel Eng Ab Procede et appareil pour produire de l'eponge de fer

Also Published As

Publication number Publication date
IT1177075B (it) 1987-08-26
NO844802L (no) 1985-06-03
PL250670A1 (en) 1985-07-16
IT8423368A1 (it) 1986-04-30
BR8406067A (pt) 1985-09-17
FR2556001A1 (fr) 1985-06-07
GB2150590A (en) 1985-07-03
ES538142A0 (es) 1986-04-01
DE3441355C2 (enrdf_load_stackoverflow) 1987-05-27
ES8605454A1 (es) 1986-04-01
IT8423368A0 (it) 1984-10-30
AU3525084A (en) 1985-06-06
DD229426A5 (de) 1985-11-06
GB8427966D0 (en) 1984-12-12
DE3441355A1 (de) 1985-06-13

Similar Documents

Publication Publication Date Title
DE3478305D1 (en) A method of producing a suspension of fly-ashes in water and an installation for realisation of this method
AU4426496A (en) Method of utilizing dusts produced during the reduction of iron ore
DE3160696D1 (en) Separating oil-in-water emulsions by electrolysis
MY100898A (en) A friction pivot joint for a window stay.
BE901161A (fr) Procede et installation puor reduire une matiere oxydee.
ES8308224A1 (es) Una suspension de agua carbonosa.
DE3461103D1 (en) Coal-aqueous mixtures comprising nonionic and anionic surfactants and a method for forming same
FR2544337B1 (fr) Procede et installation pour le revetement en continu d'une bande a l'aide d'un revetement oxydable
NL190509C (nl) Werkwijze voor het traploos instellen van de U#2#3#5-afvalconcentratie voor het bedrijf van een gascentrifugecascade voor het scheiden van de uraanisotopen, alsmede cascade voor het uitvoeren van deze werkwijze.
FR2409097A1 (fr) Procede et installation de lutte contre les fumees d'une matiere en fusion
ES510417A0 (es) "aparato y su correspondiente metodo para la separacion de particulas de una suspension acuosa".
FR2298616A1 (fr) Membrane formant joint pour ensemble de plaque et de cadre pour l'electrolyse
FI890338L (fi) Trumelektrolys.
SE8505995D0 (sv) Separeringsforfarande
FR2620391B1 (fr) Procede pour assurer l'etancheite de l'intervalle existant entre un toit ouvrant rigide et une partie fixe de toit qui l'entoure
FR2556981B1 (fr) Dispositif de degazage pour installation d'electrolyse pour la production de gaz, en particulier pour installation d'electrolyse de l'eau
FR2502909B1 (fr) Procede pour l'extraction du jus de tubercules, en particulier de topinambours et installation mettant en oeuvre le procede
JO1481B1 (en) A process for separating water and solid materials from fuel, especially from shale oil.
FI840395A7 (fi) Menetelmä ja laite veden ja kiinteiden hiukkasten erottamiseksi nimenomaan öljyistä.
FR2526044B1 (fr) Procede d'agglomeration de minerai et installation pour sa mise en oeuvre
FR2548816B1 (fr) Installation pour le traitement en continu d'elements combustibles broyes
SU1160684A1 (ru) Способ извлечения иридия из сульфатных растворов
SU1200580A1 (ru) Способ извлечения цветных металлов из железомарганцевых конкреций
FR2537145B1 (fr) Procede pour separer la 4-androstene-3,17-dione et la 1,4-androstadiene-3, 17-dione
FR2734810B1 (fr) Procede d'epuration d'une eau contenant une charge polluante, et additif pour la mise en oeuvre du procede.

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SKF STEEL ENGINEERING A.B.

Effective date: 19861130