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ZA200806171B - Use of an induction furnace for the production of iron from ore - Google Patents

Use of an induction furnace for the production of iron from ore

Info

Publication number
ZA200806171B
ZA200806171B ZA200806171A ZA200806171A ZA200806171B ZA 200806171 B ZA200806171 B ZA 200806171B ZA 200806171 A ZA200806171 A ZA 200806171A ZA 200806171 A ZA200806171 A ZA 200806171A ZA 200806171 B ZA200806171 B ZA 200806171B
Authority
ZA
South Africa
Prior art keywords
ore
iron
production
induction furnace
induction
Prior art date
Application number
ZA200806171A
Other languages
English (en)
Inventor
James E Bratina
Original Assignee
Heritage Environmental Serv
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 Heritage Environmental Serv filed Critical Heritage Environmental Serv
Publication of ZA200806171B publication Critical patent/ZA200806171B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B11/00—Making pig-iron other than in blast furnaces
    • C21B11/10—Making pig-iron other than in blast furnaces in electric furnaces
    • 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
    • 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
    • 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
    • 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
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/003—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals by induction
    • 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
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • F27B14/061—Induction furnaces
    • 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
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
ZA200806171A 2006-01-11 2008-07-16 Use of an induction furnace for the production of iron from ore ZA200806171B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/329,846 US7413590B2 (en) 2006-01-11 2006-01-11 Use of an induction furnace for the production of iron from ore

Publications (1)

Publication Number Publication Date
ZA200806171B true ZA200806171B (en) 2009-07-29

Family

ID=38231503

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200806171A ZA200806171B (en) 2006-01-11 2008-07-16 Use of an induction furnace for the production of iron from ore

Country Status (6)

Country Link
US (1) US7413590B2 (xx)
AU (1) AU2007204927B2 (xx)
BR (1) BRPI0706624A2 (xx)
CA (1) CA2636155C (xx)
WO (1) WO2007082030A2 (xx)
ZA (1) ZA200806171B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8016912B2 (en) 2007-09-14 2011-09-13 Barrick Gold Corporation Process for recovering platinum group metals using reductants

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* Cited by examiner, † Cited by third party
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US7785389B2 (en) * 2008-03-14 2010-08-31 Heritage Environmental Services, Llc Feed material composition and handling in a channel induction furnace
US7740681B2 (en) * 2008-03-14 2010-06-22 Heritage Environmental Services, Llc Reductant addition in a channel induction furnace
US7776126B2 (en) * 2008-03-14 2010-08-17 Heritage Environmental Services, Llc Processing parameters for operation of a channel induction furnace
US7776127B2 (en) * 2008-03-14 2010-08-17 Heritage Environmental Services, Llc Use of a channel induction furnace to process at least one of a molten metal product, a vapor phase metal product and a slag product from a variety of feed materials
CN102128546A (zh) * 2011-04-08 2011-07-20 陈义忠 一种铸焊机熔铅炉改进结构
FI123074B (fi) * 2011-04-29 2012-10-31 Outotec Oyj Menetelmä ja laitteisto kuparituotteen valmistamiseksi
BR112014013405A2 (pt) * 2011-12-05 2017-06-13 Active Land Int Corp processo sustentável conjunto de fundição e produção de energia, processo de cogeração sustentável, processo de fundição, planta de cogeração ou planta apenas de fundição
RU2518672C2 (ru) * 2012-10-05 2014-06-10 Айтбер Махачевич Бижанов Способ переплава брикетов экструзионных (брэкс-ов), содержащих оксидные материалы и твердый углерод, в индукционной тигельной печи
IT201900009825A1 (it) * 2019-06-21 2020-12-21 Italimpianti Orafi S P A Forno per la fusione di metalli preziosi nel settore orafo
CN112746141B (zh) * 2021-02-04 2025-04-25 北京科技大学 一种钢渣分离铁与磷再氧化制备富磷渣的方法
CN117588947A (zh) * 2023-10-10 2024-02-23 云南旭东集团有限公司 一种电炉法黄磷生产的电炉

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US2531964A (en) * 1948-03-24 1950-11-28 Anglo Amer Corp South Africa Electric metallurgical apparatus
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US6831939B2 (en) * 2002-11-12 2004-12-14 Heritage Environmental Services, Llc Dual use of an induction furnace to produce hot metal or pig iron while processing iron and volatile metal containing materials
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8016912B2 (en) 2007-09-14 2011-09-13 Barrick Gold Corporation Process for recovering platinum group metals using reductants

Also Published As

Publication number Publication date
US20070157761A1 (en) 2007-07-12
AU2007204927A1 (en) 2007-07-19
CA2636155A1 (en) 2007-07-19
WO2007082030A3 (en) 2007-11-22
WO2007082030A9 (en) 2007-09-07
US7413590B2 (en) 2008-08-19
WO2007082030A2 (en) 2007-07-19
BRPI0706624A2 (pt) 2011-04-05
CA2636155C (en) 2012-01-03
AU2007204927B2 (en) 2011-06-09

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