SE388210B - MAKE A REDUCTION OF METAL FROM METAL OXIDES - Google Patents

MAKE A REDUCTION OF METAL FROM METAL OXIDES

Info

Publication number
SE388210B
SE388210B SE7301099A SE7301099A SE388210B SE 388210 B SE388210 B SE 388210B SE 7301099 A SE7301099 A SE 7301099A SE 7301099 A SE7301099 A SE 7301099A SE 388210 B SE388210 B SE 388210B
Authority
SE
Sweden
Prior art keywords
metal
reduction
make
oxides
metal oxides
Prior art date
Application number
SE7301099A
Other languages
Swedish (sv)
Inventor
O G Perdahl
S O Santen
Original Assignee
Skf Svenska Kullagerfab 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 Skf Svenska Kullagerfab Ab filed Critical Skf Svenska Kullagerfab Ab
Priority to SE7301099A priority Critical patent/SE388210B/en
Priority to JP1056674A priority patent/JPS5720366B2/ja
Priority to FR7402507A priority patent/FR2215478B1/fr
Priority to CA190,945A priority patent/CA1013150A/en
Priority to GB348174A priority patent/GB1460852A/en
Priority to SU741994568A priority patent/SU869562A3/en
Priority to DE2403780A priority patent/DE2403780C3/en
Priority to US05/669,863 priority patent/US4072504A/en
Publication of SE388210B publication Critical patent/SE388210B/en
Priority to BE0/202076A priority patent/BE885198Q/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/14Multi-stage processes processes carried out in different vessels or furnaces
    • C21B13/143Injection of partially reduced ore into a molten bath
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0006Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C21B13/002Reduction of iron ores by passing through a heated column of carbon
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/0006Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0026Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/02Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B5/00Making pig-iron in the blast furnace
    • C21B5/001Injecting additional fuel or reducing agents
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B5/00Making pig-iron in the blast furnace
    • C21B5/02Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
    • C21B5/023Injection of the additives into the melting part
    • C21B5/026Injection of the additives into the melting part of plastic material
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00General methods of reducing to metals
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2100/00Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44Removing particles, e.g. by scrubbing, dedusting
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2100/00Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/64Controlling the physical properties of the gas, e.g. pressure or temperature
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2100/00Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/66Heat exchange
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/10Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
SE7301099A 1973-01-26 1973-01-26 MAKE A REDUCTION OF METAL FROM METAL OXIDES SE388210B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE7301099A SE388210B (en) 1973-01-26 1973-01-26 MAKE A REDUCTION OF METAL FROM METAL OXIDES
JP1056674A JPS5720366B2 (en) 1973-01-26 1974-01-24
FR7402507A FR2215478B1 (en) 1973-01-26 1974-01-25
CA190,945A CA1013150A (en) 1973-01-26 1974-01-25 Method of producing metal from metal oxides
GB348174A GB1460852A (en) 1973-01-26 1974-01-25 Method of producing metal from metal oxides
SU741994568A SU869562A3 (en) 1973-01-26 1974-01-25 Method of producing metal from its oxides
DE2403780A DE2403780C3 (en) 1973-01-26 1974-01-26 Process for smelting metal oxide
US05/669,863 US4072504A (en) 1973-01-26 1976-03-24 Method of producing metal from metal oxides
BE0/202076A BE885198Q (en) 1973-01-26 1980-09-11 PROCESS FOR THE PRODUCTION OF A METAL FROM ITS OXIDES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7301099A SE388210B (en) 1973-01-26 1973-01-26 MAKE A REDUCTION OF METAL FROM METAL OXIDES

Publications (1)

Publication Number Publication Date
SE388210B true SE388210B (en) 1976-09-27

Family

ID=20316438

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7301099A SE388210B (en) 1973-01-26 1973-01-26 MAKE A REDUCTION OF METAL FROM METAL OXIDES

Country Status (8)

Country Link
JP (1) JPS5720366B2 (en)
BE (1) BE885198Q (en)
CA (1) CA1013150A (en)
DE (1) DE2403780C3 (en)
FR (1) FR2215478B1 (en)
GB (1) GB1460852A (en)
SE (1) SE388210B (en)
SU (1) SU869562A3 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX153453A (en) * 1979-07-16 1986-10-16 Mindres Int Bv IMPROVEMENTS IN METHOD AND APPARATUS FOR THE PRODUCTION OF CAST CAST IRON
SE429561B (en) * 1980-06-10 1983-09-12 Skf Steel Eng Ab SET FOR CONTINUOUS PREPARATION OF LOW CARBON CHROMES OF CHROMOXIDE CONTAINING MATERIALS USING A PLASMA MAGAZINE
SE444956B (en) * 1980-06-10 1986-05-20 Skf Steel Eng Ab SET OUT OF METAL OXID-CONTAINING MATERIALS EXCAVING INGREDIENT EASY METALS OR CONCENTRATES OF THESE
FR2500478B2 (en) * 1980-07-15 1986-11-14 Siderurgie Fse Inst Rech PROCESS FOR REDUCING THE CONSUMPTION OF REDUCING AGENTS IN AN APPARATUS FOR REDUCING AND FUSING METAL ORES, ESPECIALLY IN A BLAST STEEL FURNACE
SE439932B (en) * 1980-11-10 1985-07-08 Skf Steel Eng Ab PROCEDURE FOR THE MANUFACTURE OF METAL FROM NICE CORNED METAL OXIDE MATERIAL
ZA811540B (en) * 1981-03-09 1981-11-25 Skf Steel Eng Ab Method of producing molten metal consisting mainly of manganese and iron
EP0063924B2 (en) * 1981-04-28 1990-03-14 Kawasaki Steel Corporation Methods for melting and refining a powdery ore containing metal oxides and apparatuses for melt-refining said ore
AU552070B2 (en) * 1981-10-19 1986-05-22 Council For Mineral Technology Producing and treating ferro chrome by arc thermal plasma
SE500352C2 (en) * 1982-04-07 1994-06-06 Nordic Distributor Supply Ab Ways of extracting metals from liquid slag
SE436124B (en) * 1982-09-08 1984-11-12 Skf Steel Eng Ab SET TO MAKE PROCESS
AT382165B (en) * 1983-08-18 1987-01-26 Voest Alpine Ag METHOD FOR THE PRODUCTION OF LIQUID PIPE IRON OR STEEL PRE-PRODUCTS AND DEVICE FOR IMPLEMENTING THE METHOD
DE3438487A1 (en) * 1984-10-17 1986-04-24 Korf Engineering GmbH, 4000 Düsseldorf METHOD FOR THE PRODUCTION OF RAW IRON
SE453304B (en) * 1984-10-19 1988-01-25 Skf Steel Eng Ab KIT FOR MANUFACTURE OF METALS AND / OR GENERATION OF BATTLE FROM OXIDE ORE
DE4108283A1 (en) * 1991-03-14 1992-09-17 Kortec Ag METHOD FOR PRODUCING LIQUID METAL FROM FINE-GRAIN METAL OXIDE PARTICLES, AND REDUCTION AND MELTING STOVES FOR CARRYING OUT THE METHOD
GB9108778D0 (en) * 1991-04-24 1991-06-12 British Steel Plc Production of ferromanganese
DE19634348A1 (en) 1996-08-23 1998-02-26 Arcmet Tech Gmbh Melting unit with an electric arc furnace
UA75925C2 (en) * 2003-12-22 2006-06-15 Anatolii Tymofiiovych Neklesa An assembly for producing metal from the iron-containing raw stock

Also Published As

Publication number Publication date
DE2403780C3 (en) 1980-08-14
GB1460852A (en) 1977-01-06
BE885198Q (en) 1980-12-31
SU869562A3 (en) 1981-09-30
CA1013150A (en) 1977-07-05
DE2403780B2 (en) 1977-05-26
JPS5720366B2 (en) 1982-04-28
DE2403780A1 (en) 1974-08-01
FR2215478B1 (en) 1976-11-26
FR2215478A1 (en) 1974-08-23
JPS49110519A (en) 1974-10-21

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