TREA

in rotating converters

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Industry

  • CPC
  • C22B15/0043
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Parent Industries

CCHEMISTRY METALLURGY C22Metallurgy C22BPRODUCTION AND REFINING OF METALS PRETREATMENT OF RAW MATERIALS C22B15/00Obtaining copper

Current Industry

C22B15/0043in rotating converters
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Copper production process
    • Patent number 11,739,394
    • Issue date Aug 29, 2023
    • METALLO BELGIUM
    • Bert Coletti
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for recovering metals from secondary materials and other mat...
    • Patent number 11,725,256
    • Issue date Aug 15, 2023
    • Aurubis AG
    • Mehmet Ayhan
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method of converting copper containing material
    • Patent number 10,428,404
    • Issue date Oct 1, 2019
    • Outotec (Finland) Oy
    • Markku Lahtinen
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Copper anode furnace and a method for operating the same
    • Patent number 8,771,587
    • Issue date Jul 8, 2014
    • Stopinc Aktiengesellschaft
    • Heinrich Amsler
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method and apparatus for treatment sulphidic concentrates
    • Patent number 5,574,956
    • Issue date Nov 12, 1996
    • Outokumpu Engineering Contractors Oy
    • Rolf Malmstrom
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process for reducing nonferrous metal oxides in slags
    • Patent number 5,246,484
    • Issue date Sep 21, 1993
    • Metallgesellschaft Aktiengesellschaft
    • Lutz Deininger
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method for constructing and repairing metallurgical converters
    • Patent number 4,848,750
    • Issue date Jul 18, 1989
    • Corporacion Nacional del Corbe de Chile
    • Luis T. Jorquera
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method of treating the slag from a copper converter
    • Patent number 4,707,185
    • Issue date Nov 17, 1987
    • Sumitomo Metal Mining Company Limited
    • Takayoshi Kimura
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method of lancing for a copper-producing converter
    • Patent number 4,661,152
    • Issue date Apr 28, 1987
    • Sumitomo Metal Mining Company Limited
    • Takayoshi Kimura
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Submerged combustion in molten materials
    • Patent number 4,657,586
    • Issue date Apr 14, 1987
    • Union Carbide Corporation
    • Ian F. Masterson
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process and apparatus for continuous converting of copper and non-f...
    • Patent number 4,544,141
    • Issue date Oct 1, 1985
    • Noranda Inc.
    • Phillip J. Mackey
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process and apparatus for continuous converting of copper and non-f...
    • Patent number 4,504,309
    • Issue date Mar 12, 1985
    • Noranda Inc.
    • Phillip J. Mackey
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method and apparatus for converting matte, particularly high-grade...
    • Patent number 4,451,291
    • Issue date May 29, 1984
    • Outokumpu Oy
    • Matti O. Leiponen
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Converter for refining liquid metal
    • Patent number 4,396,181
    • Issue date Aug 2, 1983
    • Inspiration Consolidated Copper Company
    • Allan F. Tittes
    • B08 - CLEANING
  • Information Patent Grant

    Refining furnace for nonferrous metal
    • Patent number 4,245,821
    • Issue date Jan 20, 1981
    • Norddeutsche Affinerie
    • Gerhard Kappell
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Non-ferrous metal treatment
    • Patent number 4,238,228
    • Issue date Dec 9, 1980
    • Canadian Liquid Air Ltd./Air Liquide Canada Ltee
    • J. Keith Brimacombe
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method of producing blister copper
    • Patent number 4,204,861
    • Issue date May 27, 1980
    • Boliden Aktiebolag
    • Stig A. Petersson
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method of producing blister copper
    • Patent number 4,144,055
    • Issue date Mar 13, 1979
    • Boliden Aktiebolag
    • Stig A. Petersson
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Apparatus for a metallurgical process using oxygen
    • Patent number 4,085,923
    • Issue date Apr 25, 1978
    • Q-S Oxygen Processes, Inc.
    • Paul E. Queneau
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process for continuous smelting and converting of copper concentrates
    • Patent number 4,005,856
    • Issue date Feb 1, 1977
    • Noranda Mines Limited
    • Nickolas John Themelis
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Metallurgical process using oxygen
    • Patent number 3,990,889
    • Issue date Nov 9, 1976
    • Q-S Oxygen Processes, Inc.
    • Paul E. Queneau
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Metallurgical process using oxygen
    • Patent number 3,988,148
    • Issue date Oct 26, 1976
    • Q-S Oxygen Processes, Inc.
    • Paul E. Queneau
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Metallurgical process using oxygen
    • Patent number 3,988,149
    • Issue date Oct 26, 1976
    • Q-S Oxygen Processes, Inc.
    • Paul E. Queneau
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Metallurgical process using oxygen
    • Patent number 3,941,587
    • Issue date Mar 2, 1976
    • Q-S Oxygen Processes, Inc.
    • Paul E. Queneau
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3832163
    • Patent number 3,832,163
    • Issue date Aug 27, 1974
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3727587
    • Patent number 3,727,587
    • Issue date Apr 17, 1973
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3669646
    • Patent number 3,669,646
    • Issue date Jun 13, 1972
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3615361
    • Patent number 3,615,361
    • Issue date Oct 26, 1971
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3615362
    • Patent number 3,615,362
    • Issue date Oct 26, 1971
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3542352
    • Patent number 3,542,352
    • Issue date Nov 24, 1970
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents