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CL2008003801A1 - Device and method for recovering metals or metal compounds, comprising a casing with a material inlet, a combustion gas outlet, a first electrode as anode and a second electrode as cathode for heating material, a casting for the molten material, and an overflow for slag. - Google Patents

Device and method for recovering metals or metal compounds, comprising a casing with a material inlet, a combustion gas outlet, a first electrode as anode and a second electrode as cathode for heating material, a casting for the molten material, and an overflow for slag.

Info

Publication number
CL2008003801A1
CL2008003801A1 CL2008003801A CL2008003801A CL2008003801A1 CL 2008003801 A1 CL2008003801 A1 CL 2008003801A1 CL 2008003801 A CL2008003801 A CL 2008003801A CL 2008003801 A CL2008003801 A CL 2008003801A CL 2008003801 A1 CL2008003801 A1 CL 2008003801A1
Authority
CL
Chile
Prior art keywords
electrode
casing
anode
casting
cathode
Prior art date
Application number
CL2008003801A
Other languages
Spanish (es)
Inventor
Jurgen Kunze
Rolf Degel
Harmen Johannes Oterdoom
Original Assignee
Sms Siemag Ag
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 Sms Siemag Ag filed Critical Sms Siemag Ag
Publication of CL2008003801A1 publication Critical patent/CL2008003801A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5229—Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5241—Manufacture of steel in electric furnaces in an inductively heated furnace
    • C21C5/5247—Manufacture of steel in electric furnaces in an inductively heated furnace processing a moving metal stream while exposed to an electromagnetic field, e.g. in an electromagnetic counter current channel
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5252—Manufacture of steel in electric furnaces in an electrically heated multi-chamber furnace, a combination of electric furnaces or an electric furnace arranged for associated working with a non electric furnace
    • 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
    • F27B3/085—Arc furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

Dispositivo para recuperación de metales o compuestos de metales, comprende carcasa con una primera entrada para material y una salida para gas de combustión, la carcasa, incluyendo un electrodo como ánodo y un segundo electrodo como cátodo para el calentamiento eléctrico del material y una colada para la toma del metal fundido; y método.Device for the recovery of metals or metal compounds, it comprises a casing with a first inlet for material and an outlet for combustion gas, the casing, including an electrode as anode and a second electrode as cathode for the electrical heating of the material and a casting for taking of molten metal; and method.

CL2008003801A 2007-12-18 2008-12-18 Device and method for recovering metals or metal compounds, comprising a casing with a material inlet, a combustion gas outlet, a first electrode as anode and a second electrode as cathode for heating material, a casting for the molten material, and an overflow for slag. CL2008003801A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007061025 2007-12-18
DE102008021886 2008-05-02

Publications (1)

Publication Number Publication Date
CL2008003801A1 true CL2008003801A1 (en) 2009-10-16

Family

ID=40404857

Family Applications (2)

Application Number Title Priority Date Filing Date
CL2008003748A CL2008003748A1 (en) 2007-12-18 2008-12-16 Device for obtaining metals or metal compositions from a material containing the metal or the metal composition, comprising a furnace tank, several electrodes, a space in the slag discharge area, an electromagnet or permanent magnet, a discharge of molten metal and an overflow of slag.
CL2008003801A CL2008003801A1 (en) 2007-12-18 2008-12-18 Device and method for recovering metals or metal compounds, comprising a casing with a material inlet, a combustion gas outlet, a first electrode as anode and a second electrode as cathode for heating material, a casting for the molten material, and an overflow for slag.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CL2008003748A CL2008003748A1 (en) 2007-12-18 2008-12-16 Device for obtaining metals or metal compositions from a material containing the metal or the metal composition, comprising a furnace tank, several electrodes, a space in the slag discharge area, an electromagnet or permanent magnet, a discharge of molten metal and an overflow of slag.

Country Status (9)

Country Link
EP (2) EP2235461B1 (en)
CN (2) CN101903730B (en)
BR (2) BRPI0820788B1 (en)
CL (2) CL2008003748A1 (en)
DE (1) DE102008058605A1 (en)
PE (2) PE20091616A1 (en)
RU (2) RU2455599C2 (en)
WO (2) WO2009077114A1 (en)
ZA (2) ZA201003734B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102679718A (en) * 2011-03-15 2012-09-19 孙晓冰 Novel transferred arc plasma furnace structural design
DE102011090072A1 (en) * 2011-12-29 2013-07-04 Sms Siemag Ag A method for recovering a metal from a slag containing the metal and apparatus for recovering the metal
DE102014015302A1 (en) 2014-10-13 2016-04-14 Sms Group Gmbh Apparatus and method for cleaning slags
RU2624880C2 (en) * 2015-10-12 2017-07-07 Сергей Федорович Павлов Method of processing oxidised of nickel ores
DE102016207798A1 (en) * 2015-11-19 2017-05-24 Sms Group Gmbh Settling furnace and method of its operation
CN106082342B (en) * 2016-08-16 2017-12-08 浙江海鸿工业产品设计有限公司 Molybdenum trisulfide production reaction unit
CN107218800B (en) * 2017-06-20 2019-07-19 青岛大学 A DC electric arc furnace

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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FR1422830A (en) * 1963-09-24 1966-01-03 Union Carbide Corp Melting apparatus and method with electrode holder
JPS495691B1 (en) * 1965-03-23 1974-02-08
SE396531B (en) * 1975-11-06 1977-09-19 Asea Ab DEVICE FOR DIRECTION-FEED LIGHT BACK OVEN
JPS53146202A (en) * 1977-05-26 1978-12-20 Kawasaki Heavy Ind Ltd Method and apparatus for melting and refining steel material
SU1130074A1 (en) * 1983-09-29 1999-07-27 Всесоюзный научно-исследовательский горно-металлургический институт цветных металлов FURNACE FOR OXYGEN MELTING POLYMETALLIC MATERIALS
SU1617284A1 (en) * 1987-09-24 1990-12-30 И. X. Левин Electric furnace for processing oxidized and sulphide materials
CN1020953C (en) * 1989-07-11 1993-05-26 太原重型机器厂 Dc electric-arc furnace with arc-controlling megnetic mirror
DE4322448A1 (en) * 1993-07-06 1995-01-12 Abb Research Ltd Melting furnace for thermal treatment of heavy metal and / or dioxin-containing special waste
CH688325A5 (en) * 1994-11-25 1997-07-31 Holderbank Financ Glarus Process for the treatment of solid residues from waste incineration plants and apparatus for Drchfuehrung the process.
CN1154411A (en) * 1995-07-24 1997-07-16 亚瑞亚·勃朗勃威力有限公司 Melting equipment
AUPP554098A0 (en) * 1998-08-28 1998-09-17 Technological Resources Pty Limited A process and an apparatus for producing metals and metal alloys
EP1375628A3 (en) * 2000-01-21 2004-12-08 Integrated Environmental Technologies, Llc. Methods and apparatus for treating waste
JP2001279313A (en) * 2000-03-30 2001-10-10 Midrex Internatl Bv Method for producing molten metallic iron
RU2207476C2 (en) * 2001-05-14 2003-06-27 Коршунов Евгений Алексеевич Melting unit
US6689182B2 (en) * 2001-10-01 2004-02-10 Kobe Steel, Ltd. Method and device for producing molten iron
RU2235258C1 (en) * 2003-02-28 2004-08-27 Федеральное государственное унитарное предприятие "Институт Гинцветмет" Technogenious material processing electric furnace
DE102006022779A1 (en) 2005-06-08 2006-12-21 Sms Demag Ag Method and apparatus for recovering a metal from a slag containing the metal

Also Published As

Publication number Publication date
ZA201004163B (en) 2011-02-23
PE20091533A1 (en) 2009-10-03
CN101903729A (en) 2010-12-01
WO2009077114A1 (en) 2009-06-25
PE20091616A1 (en) 2009-11-07
BRPI0820788A2 (en) 2015-06-16
CN101903729B (en) 2013-07-17
RU2455599C2 (en) 2012-07-10
RU2010129916A (en) 2012-01-27
EP2225520A1 (en) 2010-09-08
BRPI0820788A8 (en) 2016-10-11
BRPI0821164B1 (en) 2018-01-02
CL2008003748A1 (en) 2009-05-15
WO2009076945A1 (en) 2009-06-25
DE102008058605A1 (en) 2009-07-02
RU2010129525A (en) 2012-01-27
BRPI0821164A2 (en) 2015-06-16
RU2455600C2 (en) 2012-07-10
CN101903730B (en) 2013-12-25
EP2225520B1 (en) 2017-07-12
BRPI0820788B1 (en) 2017-06-13
CN101903730A (en) 2010-12-01
EP2235461B1 (en) 2017-05-31
ZA201003734B (en) 2011-03-30
EP2235461A1 (en) 2010-10-06

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