FI70259C - Saett att framstaella ferrokisel - Google Patents

Saett att framstaella ferrokisel Download PDF

Info

Publication number
FI70259C
FI70259C FI830441A FI830441A FI70259C FI 70259 C FI70259 C FI 70259C FI 830441 A FI830441 A FI 830441A FI 830441 A FI830441 A FI 830441A FI 70259 C FI70259 C FI 70259C
Authority
FI
Finland
Prior art keywords
iron
reducing agent
silica
process according
gas
Prior art date
Application number
FI830441A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI830441A0 (fi
FI830441L (fi
FI70259B (fi
Inventor
Sune Eriksson
Sven Santen
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 FI830441A0 publication Critical patent/FI830441A0/fi
Publication of FI830441L publication Critical patent/FI830441L/fi
Publication of FI70259B publication Critical patent/FI70259B/fi
Application granted granted Critical
Publication of FI70259C publication Critical patent/FI70259C/fi

Links

Classifications

    • 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
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/003—Making ferrous alloys making amorphous alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Silicon Compounds (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Glass Compositions (AREA)
FI830441A 1982-09-08 1983-02-08 Saett att framstaella ferrokisel FI70259C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8205086A SE436124B (sv) 1982-09-08 1982-09-08 Sett att framstella ferrokisel
SE8205086 1982-09-08

Publications (4)

Publication Number Publication Date
FI830441A0 FI830441A0 (fi) 1983-02-08
FI830441L FI830441L (fi) 1984-03-09
FI70259B FI70259B (fi) 1986-02-28
FI70259C true FI70259C (fi) 1986-09-15

Family

ID=20347746

Family Applications (1)

Application Number Title Priority Date Filing Date
FI830441A FI70259C (fi) 1982-09-08 1983-02-08 Saett att framstaella ferrokisel

Country Status (16)

Country Link
US (1) US4526612A (fr)
JP (1) JPS5950155A (fr)
AU (1) AU553732B2 (fr)
BR (1) BR8301516A (fr)
CA (1) CA1200393A (fr)
DD (1) DD209658A5 (fr)
DE (1) DE3306910C2 (fr)
ES (1) ES8400991A1 (fr)
FI (1) FI70259C (fr)
FR (1) FR2532661B1 (fr)
GB (1) GB2126606B (fr)
NO (1) NO157066B (fr)
OA (1) OA07396A (fr)
SE (1) SE436124B (fr)
SU (1) SU1329623A3 (fr)
ZA (1) ZA831401B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6193828A (ja) * 1984-10-16 1986-05-12 Natl Res Inst For Metals 混合超微粉の製造法
FR2573437B1 (fr) * 1984-11-21 1989-09-15 Siderurgie Fse Inst Rech Procede pour la conduite d'un haut fourneau, notamment d'un haut fourneau siderurgique
DE3535572A1 (de) * 1985-10-03 1987-04-16 Korf Engineering Gmbh Verfahren zur herstellung von roheisen aus feinerz
US4680096A (en) * 1985-12-26 1987-07-14 Dow Corning Corporation Plasma smelting process for silicon
DE3800239C1 (fr) * 1988-01-07 1989-07-20 Gosudarstvennyj Naucno-Issledovatel'skij Energeticeskij Institut Imeni G.M. Krzizanovskogo, Moskau/Moskva, Su
GR1000234B (el) * 1988-02-04 1992-05-12 Gni Energetichesky Inst Μεθοδος παραγωγης σιδηροπυριτιου σε καμινους παραγωγης ηλεκτρικης ενεργειας.
ATE115087T1 (de) * 1988-03-11 1994-12-15 Deere & Co Herstellung von mangankarbid und eisen(ii)- legierungen.
US4898712A (en) * 1989-03-20 1990-02-06 Dow Corning Corporation Two-stage ferrosilicon smelting process
ITMI20071259A1 (it) * 2007-06-22 2008-12-23 High Technology Partecipation Frigorifero per prodotti freschi con mezzi passivi per uniformare la temperatura senza ventilazione e mantenere prestazioni termiche ed umidita' relativa elevata anche in assenza di rete elettrica.
RU2451098C2 (ru) * 2010-05-17 2012-05-20 Открытое акционерное общество "Кузнецкие ферросплавы" Способ выплавки ферросилиция в рудотермической печи
US20120061618A1 (en) 2010-09-11 2012-03-15 James Santoianni Plasma gasification reactors with modified carbon beds and reduced coke requirements
CN104419830A (zh) * 2013-08-20 2015-03-18 北京世纪锦鸿科技有限公司 大容量矿热炉控制铁合金中铝含量的方法
CN104762544B (zh) * 2015-04-24 2016-08-24 金堆城钼业股份有限公司 一种钼铁及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2776885A (en) * 1953-01-06 1957-01-08 Stamicarbon Process for producing ferrosilicon
DE1289857B (de) * 1965-03-11 1969-02-27 Knapsack Ag Formlinge zur Herstellung von Ferrosilicium
US3759695A (en) * 1967-09-25 1973-09-18 Union Carbide Corp Process for making ferrosilicon
US3704114A (en) * 1971-03-17 1972-11-28 Union Carbide Corp Process and furnace charge for use in the production of ferrosilicon alloys
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
US4155753A (en) * 1977-01-18 1979-05-22 Dekhanov Nikolai M Process for producing silicon-containing ferro alloys
SE429561B (sv) * 1980-06-10 1983-09-12 Skf Steel Eng Ab Sett for kontinuerlig framstellning av lagkolhaltiga kromstal av kromoxidhaltiga utgangsmaterial med hjelp av en plasmagenerator
SE8004313L (sv) * 1980-06-10 1981-12-11 Skf Steel Eng Ab Sett att ur stoftformiga metalloxidhaltiga material utvinna svarflyktiga metaller
GB2077768B (en) * 1980-10-29 1984-08-15 Skf Steel Eng Ab Recovering non-volatile metals from dust containing metal oxides
ZA811540B (en) * 1981-03-09 1981-11-25 Skf Steel Eng Ab Method of producing molten metal consisting mainly of manganese and iron

Also Published As

Publication number Publication date
DE3306910A1 (de) 1984-03-15
ES520029A0 (es) 1983-12-01
AU1193683A (en) 1984-03-15
SE436124B (sv) 1984-11-12
ZA831401B (en) 1984-10-31
SE8205086D0 (sv) 1982-09-08
FI830441A0 (fi) 1983-02-08
SE8205086L (sv) 1984-03-09
US4526612A (en) 1985-07-02
SU1329623A3 (ru) 1987-08-07
FI830441L (fi) 1984-03-09
GB2126606A (en) 1984-03-28
FI70259B (fi) 1986-02-28
BR8301516A (pt) 1984-04-17
NO830389L (no) 1984-03-09
CA1200393A (fr) 1986-02-11
GB2126606B (en) 1985-12-24
AU553732B2 (en) 1986-07-24
DE3306910C2 (de) 1986-10-02
NO157066B (no) 1987-10-05
FR2532661A1 (fr) 1984-03-09
JPS5950155A (ja) 1984-03-23
OA07396A (en) 1984-11-30
FR2532661B1 (fr) 1991-03-22
GB8304721D0 (en) 1983-03-23
DD209658A5 (de) 1984-05-16
ES8400991A1 (es) 1983-12-01

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Owner name: SKF STEEL ENGINEERING AB