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FI871665A - Foerfarande foer behandling av smaelt metall och anordning foer utfoerande av foerfarandet. - Google Patents

Foerfarande foer behandling av smaelt metall och anordning foer utfoerande av foerfarandet. Download PDF

Info

Publication number
FI871665A
FI871665A FI871665A FI871665A FI871665A FI 871665 A FI871665 A FI 871665A FI 871665 A FI871665 A FI 871665A FI 871665 A FI871665 A FI 871665A FI 871665 A FI871665 A FI 871665A
Authority
FI
Finland
Prior art keywords
foer
foerfarandet
utfoerande
behandling
och anordning
Prior art date
Application number
FI871665A
Other languages
English (en)
Other versions
FI871665A0 (fi
FI81383C (fi
FI81383B (fi
Inventor
Leonid Ivanovich Parfenov
Viktor Petrovich Podoinikov
Nikolai Alexandrov Svidunovich
Viktor Nikolaevich Volkov
Sergei Alexandrovich Burenko
Alexandr Ivanovich Garost
Vladimir Kuzmich Litvinov
Gennady Alexeevich Sorokin
Vladimir Vyacheslav Vashkevich
Original Assignee
Bruss Ti Kirova
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 Bruss Ti Kirova filed Critical Bruss Ti Kirova
Publication of FI871665A0 publication Critical patent/FI871665A0/fi
Publication of FI871665A publication Critical patent/FI871665A/fi
Application granted granted Critical
Publication of FI81383B publication Critical patent/FI81383B/fi
Publication of FI81383C publication Critical patent/FI81383C/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces heated electrically, with or without any other source of heat
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B2014/002—Smelting process, e.g. sequences to melt a specific material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0031—Plasma-torch heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0025—Charging or loading melting furnaces with material in the solid state
    • F27D3/0026—Introducing additives into the melt

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Details (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Treatment Of Fiber Materials (AREA)
FI871665A 1985-08-16 1987-04-15 Foerfarande foer behandling av smaelt metall och anordning foer utfoerande av foerfarandet. FI81383C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/SU1985/000071 WO1987001137A1 (en) 1985-08-16 1985-08-16 Method and device for treatment of melt
SU8500071 1985-08-16

Publications (4)

Publication Number Publication Date
FI871665A0 FI871665A0 (fi) 1987-04-15
FI871665A true FI871665A (fi) 1987-04-15
FI81383B FI81383B (fi) 1990-06-29
FI81383C FI81383C (fi) 1990-10-10

Family

ID=21616936

Family Applications (1)

Application Number Title Priority Date Filing Date
FI871665A FI81383C (fi) 1985-08-16 1987-04-15 Foerfarande foer behandling av smaelt metall och anordning foer utfoerande av foerfarandet.

Country Status (6)

Country Link
JP (1) JPS63500043A (fi)
DE (2) DE3590837T1 (fi)
FI (1) FI81383C (fi)
GB (1) GB2189508B (fi)
SE (1) SE8701578L (fi)
WO (1) WO1987001137A1 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO157876C (no) * 1985-09-23 1988-06-01 Sintef Fremgangsmaate og apparat for gjennomfoering av varmebehandling.
US4997476A (en) * 1988-12-08 1991-03-05 Plasma Energy Corporation Recovery of free aluminum from aluminum dross using plasma energy without use of a salt flux
DE4336628A1 (de) * 1993-10-27 1995-05-04 Messer Griesheim Gmbh Elektrodensystem
AU2109795A (en) * 1994-03-18 1995-10-09 Sahm, Peter R. Casting materials
AUPN595095A0 (en) * 1995-10-16 1995-11-09 Bhp Steel (Jla) Pty Limited Heating molten metal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547622A (en) * 1968-06-12 1970-12-15 Pennwalt Corp D.c. powered plasma arc method and apparatus for refining molten metal
US4002466A (en) * 1975-11-03 1977-01-11 Bethlehem Steel Corporation Method of reducing ores
US4060409A (en) * 1976-02-23 1977-11-29 Kennecott Copper Corporation Mechanically stirred furnace for pyrometallurgical operations and processes

Also Published As

Publication number Publication date
GB2189508B (en) 1990-12-05
GB8708931D0 (en) 1987-05-20
JPS646243B2 (fi) 1989-02-02
FI871665A0 (fi) 1987-04-15
FI81383C (fi) 1990-10-10
FI81383B (fi) 1990-06-29
DE3590837C2 (fi) 1988-10-06
SE8701578D0 (sv) 1987-04-15
GB2189508A (en) 1987-10-28
WO1987001137A1 (en) 1987-02-26
JPS63500043A (ja) 1988-01-07
SE8701578L (sv) 1987-04-15
DE3590837T1 (fi) 1987-07-16

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: BELORUSSKY TEKHNOLOGICHESKY INSTITUT