FI921861A0 - Konverter och foerfarande foer inblaosning av ickejaernmetall uppifraon. - Google Patents

Konverter och foerfarande foer inblaosning av ickejaernmetall uppifraon.

Info

Publication number
FI921861A0
FI921861A0 FI921861A FI921861A FI921861A0 FI 921861 A0 FI921861 A0 FI 921861A0 FI 921861 A FI921861 A FI 921861A FI 921861 A FI921861 A FI 921861A FI 921861 A0 FI921861 A0 FI 921861A0
Authority
FI
Finland
Prior art keywords
uppifraon
overflower
conditioning
converter
sheet metal
Prior art date
Application number
FI921861A
Other languages
English (en)
Other versions
FI103584B (fi
FI103584B1 (fi
FI921861A (fi
Inventor
Samuel Walton Marcuson
Carlos Alfredo Landolt
James Harold Amson
Haydn Davies
Original Assignee
Inco Ltd
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 Inco Ltd filed Critical Inco Ltd
Publication of FI921861A0 publication Critical patent/FI921861A0/fi
Publication of FI921861A publication Critical patent/FI921861A/fi
Application granted granted Critical
Publication of FI103584B publication Critical patent/FI103584B/fi
Publication of FI103584B1 publication Critical patent/FI103584B1/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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/35—Blowing from above and through the bath
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
FI921861A 1991-04-26 1992-04-24 Konvertteri ja menetelmä kirjometallin puhaltamiseksi ylhäältä päin FI103584B1 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002041297A CA2041297C (en) 1991-04-26 1991-04-26 Converter and method for top blowing nonferrous metal
CA2041297 1991-04-26

Publications (4)

Publication Number Publication Date
FI921861A0 true FI921861A0 (fi) 1992-04-24
FI921861A FI921861A (fi) 1992-10-27
FI103584B FI103584B (fi) 1999-07-30
FI103584B1 FI103584B1 (fi) 1999-07-30

Family

ID=4147484

Family Applications (1)

Application Number Title Priority Date Filing Date
FI921861A FI103584B1 (fi) 1991-04-26 1992-04-24 Konvertteri ja menetelmä kirjometallin puhaltamiseksi ylhäältä päin

Country Status (6)

Country Link
US (1) US5180423A (fi)
AU (1) AU638395B2 (fi)
BE (1) BE1006838A3 (fi)
CA (1) CA2041297C (fi)
DE (1) DE4205657A1 (fi)
FI (1) FI103584B1 (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281252A (en) * 1992-12-18 1994-01-25 Inco Limited Conversion of non-ferrous sulfides
US5449395A (en) * 1994-07-18 1995-09-12 Kennecott Corporation Apparatus and process for the production of fire-refined blister copper
US5658368A (en) * 1995-03-08 1997-08-19 Inco Limited Reduced dusting bath method for metallurgical treatment of sulfide materials
CA2231717A1 (en) 1998-03-11 1999-09-11 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Proced Es Georges Claude Use of gaseous mixtures containing an inert gas and an oxygen containing gas in desulphurization of blister copper during anode refining
US6508856B1 (en) 1999-02-26 2003-01-21 Maumee Research & Engineering, Inc. Furnace discharge system and method of operation
WO2000050654A1 (en) * 1999-02-26 2000-08-31 Maumee Research & Engineering, Inc. Furnace discharge system and method of operation
US6390810B1 (en) 1999-03-15 2002-05-21 Maumee Research & Engineering, Inc. Method and apparatus for reducing a feed material in a rotary hearth furnace
US6270554B1 (en) 2000-03-14 2001-08-07 Inco Limited Continuous nickel matte converter for production of low iron containing nickel-rich matte with improved cobalt recovery
ES2279232T3 (es) * 2003-08-23 2007-08-16 REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG Procedimiento para la produccion pirometalurgica de cobre en un convertidor.
JP5208898B2 (ja) * 2009-09-30 2013-06-12 パンパシフィック・カッパー株式会社 自溶製錬炉の操業方法及び原料供給装置
US8623114B2 (en) 2010-02-16 2014-01-07 Praxair Technology, Inc. Copper anode refining system and method
DE102013113197A1 (de) * 2013-11-28 2015-05-28 Voestalpine Stahl Gmbh Verfahren zum Bearbeiten von Entschwefelungsschlacke
WO2024211450A2 (en) * 2023-04-04 2024-10-10 Doggone Investment Co. LLC Apparatus and method for production of high purity copper-based alloys

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA890838A (en) * 1969-09-29 1972-01-18 Noranda Mines Limited Process and apparatus for the continuous smelting and converting of nickel-copper concentrates to bessemer matte
US3889933A (en) * 1974-02-28 1975-06-17 Int Nickel Canada Metallurgical lance
CA1008561A (en) * 1974-06-06 1977-04-12 James H. Thomas Pulse edge coincidence detection circuit for digital data transmission
CA1035575A (en) * 1974-11-12 1978-08-01 Junetsu Takahashi Lancing apparatus for top-blown metallurgical furnaces
US4238228A (en) * 1979-03-27 1980-12-09 Canadian Liquid Air Ltd./Air Liquide Canada Ltee Non-ferrous metal treatment
DE3045992A1 (de) * 1980-12-05 1982-07-22 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum einblasen von hochsauerstoffhaltigen gasen in ein ne-metalle enthaltendes schmelzbad
US4469513A (en) * 1983-07-01 1984-09-04 Southwire Company Molten copper oxygenation
JPS6160836A (ja) * 1984-08-31 1986-03-28 Sumitomo Metal Mining Co Ltd 銅転炉の操業法
JPS61127835A (ja) * 1984-11-26 1986-06-16 Sumitomo Metal Mining Co Ltd 銅転炉の吹錬方法
US4783219A (en) * 1985-11-13 1988-11-08 Nippon Kokan Kabushiki Kaisha Method for melting and reducing chrome ore
CA1322659C (en) * 1987-03-23 1993-10-05 Samuel Walton Marcuson Pyrometallurgical copper refining

Also Published As

Publication number Publication date
FI103584B (fi) 1999-07-30
FI103584B1 (fi) 1999-07-30
AU1513992A (en) 1992-10-29
FI921861A (fi) 1992-10-27
US5180423A (en) 1993-01-19
DE4205657A1 (de) 1992-10-29
AU638395B2 (en) 1993-06-24
CA2041297C (en) 2001-07-10
BE1006838A3 (fr) 1995-01-03
CA2041297A1 (en) 1992-10-27

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Legal Events

Date Code Title Description
MA Patent expired