FI813737L - Saett att framstaella flytande metall huvudsakligen bestaoendeav mangan samt jaern och eventuellt kisel - Google Patents

Saett att framstaella flytande metall huvudsakligen bestaoendeav mangan samt jaern och eventuellt kisel

Info

Publication number
FI813737L
FI813737L FI813737A FI813737A FI813737L FI 813737 L FI813737 L FI 813737L FI 813737 A FI813737 A FI 813737A FI 813737 A FI813737 A FI 813737A FI 813737 L FI813737 L FI 813737L
Authority
FI
Finland
Prior art keywords
jaern
bestaoendeav
huvudsakligen
kisel
flytande
Prior art date
Application number
FI813737A
Other languages
English (en)
Other versions
FI71351C (fi
FI71351B (fi
Inventor
Sven Santen
Boerje Johansson
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
Application filed by Skf Steel Eng Ab filed Critical Skf Steel Eng Ab
Publication of FI813737L publication Critical patent/FI813737L/fi
Application granted granted Critical
Publication of FI71351B publication Critical patent/FI71351B/fi
Publication of FI71351C publication Critical patent/FI71351C/fi

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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C22/00—Alloys based on manganese
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making 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
    • C21B13/002—Reduction of iron ores by passing through a heated column of carbon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/006—Starting from ores containing non ferrous metallic oxides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
FI813737A 1981-03-09 1981-11-24 Saett att framstaella flytande metall huvudsakligen bestaoendeav mangan samt jaern och eventuellt kisel FI71351C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA8101540 1981-03-09
ZA00811540A ZA811540B (en) 1981-03-09 1981-03-09 Method of producing molten metal consisting mainly of manganese and iron

Publications (3)

Publication Number Publication Date
FI813737L true FI813737L (fi) 1982-09-10
FI71351B FI71351B (fi) 1986-09-09
FI71351C FI71351C (fi) 1986-12-19

Family

ID=25575250

Family Applications (1)

Application Number Title Priority Date Filing Date
FI813737A FI71351C (fi) 1981-03-09 1981-11-24 Saett att framstaella flytande metall huvudsakligen bestaoendeav mangan samt jaern och eventuellt kisel

Country Status (24)

Country Link
JP (1) JPS57149438A (fi)
KR (1) KR830007865A (fi)
AT (1) AT385518B (fi)
AU (1) AU541839B2 (fi)
BE (1) BE891176A (fi)
BR (1) BR8200425A (fi)
CA (1) CA1174855A (fi)
CS (1) CS226043B2 (fi)
DD (1) DD202185A5 (fi)
DE (1) DE3141926C2 (fi)
ES (1) ES8206639A1 (fi)
FI (1) FI71351C (fi)
FR (1) FR2501238B1 (fi)
GB (1) GB2094354B (fi)
IN (1) IN155076B (fi)
IT (1) IT1140286B (fi)
MX (1) MX157301A (fi)
OA (1) OA06996A (fi)
PH (1) PH19400A (fi)
PL (1) PL234266A1 (fi)
SE (1) SE8105120L (fi)
SU (1) SU1069632A3 (fi)
ZA (1) ZA811540B (fi)
ZW (1) ZW27981A1 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE436124B (sv) * 1982-09-08 1984-11-12 Skf Steel Eng Ab Sett att framstella ferrokisel
SE453304B (sv) * 1984-10-19 1988-01-25 Skf Steel Eng Ab Sett for framstellning av metaller och/eller generering av slagg fran oxidmalmer
GB9108778D0 (en) * 1991-04-24 1991-06-12 British Steel Plc Production of ferromanganese
RU2044088C1 (ru) * 1994-04-15 1995-09-20 Акционерное общество закрытого типа "ККИП" Способ извлечения марганца из марганецсодержащего сырья
RU2449038C1 (ru) * 2010-09-23 2012-04-27 УЧРЕЖДЕНИЕ РОССИЙСКОЙ АКАДЕМИИ НАУК ИНСТИТУТ МЕТАЛЛУРГИИ УРАЛЬСКОГО ОТДЕЛЕНИЯ РАН (ИМЕТ УрО РАН) Шихта для выплавки ферросиликомарганца

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE295549C (fi) *
FR1452850A (fr) * 1965-08-04 1966-04-15 Siderurgie Fse Inst Rech Procédé de réduction de minerais au four électrique
SE388210B (sv) * 1973-01-26 1976-09-27 Skf Svenska Kullagerfab Ab Sett vid reduktion av metall ur metalloxider
US4072504A (en) * 1973-01-26 1978-02-07 Aktiebolaget Svenska Kullagerfabriken Method of producing metal from metal oxides

Also Published As

Publication number Publication date
IT1140286B (it) 1986-09-24
ES506883A0 (es) 1982-09-01
IN155076B (fi) 1984-12-29
MX157301A (es) 1988-11-14
BR8200425A (pt) 1982-11-30
FR2501238B1 (fr) 1986-04-18
PH19400A (en) 1986-04-10
FR2501238A1 (fr) 1982-09-10
KR830007865A (ko) 1983-11-07
DE3141926C2 (de) 1985-06-13
FI71351C (fi) 1986-12-19
GB2094354B (en) 1984-10-31
ES8206639A1 (es) 1982-09-01
OA06996A (fr) 1983-08-31
AT385518B (de) 1988-04-11
JPS57149438A (en) 1982-09-16
IT8125206A0 (it) 1981-11-20
ATA502781A (de) 1987-09-15
BE891176A (fr) 1982-03-16
AU541839B2 (en) 1985-01-24
AU7756381A (en) 1982-09-16
FI71351B (fi) 1986-09-09
GB2094354A (en) 1982-09-15
DD202185A5 (de) 1983-08-31
DE3141926A1 (de) 1982-10-28
PL234266A1 (fi) 1982-09-27
ZW27981A1 (en) 1982-02-10
CA1174855A (en) 1984-09-25
CS226043B2 (en) 1984-03-19
SU1069632A3 (ru) 1984-01-23
SE8105120L (sv) 1982-09-10
ZA811540B (en) 1981-11-25

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SKF STEEL ENGINEERING AB