TREA

in reverberatory furnaces

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Industry

  • CPC
  • C22B15/0036
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Parent Industries

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

Current Industry

C22B15/0036in reverberatory furnaces
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Operation method of copper smelting furnace
    • Patent number 11,603,578
    • Issue date Mar 14, 2023
    • Pan Pacific Copper Co., Ltd.
    • Tatsuya Motomura
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Scrap melting in anode furnace processes
    • Patent number 10,422,020
    • Issue date Sep 24, 2019
    • Outotec (Finland) Oy
    • Harri Talvensaari
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Method for treating combustible material and installation
    • Patent number 9,745,643
    • Issue date Aug 29, 2017
    • Mitsubishi Materials Corporation
    • Nobuhiro Oguma
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Copper anode refining system and method
    • Patent number 8,623,114
    • Issue date Jan 7, 2014
    • Praxair Technology, Inc.
    • David B. George
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method of operating a copper smelting furnace
    • Patent number 6,436,169
    • Issue date Aug 20, 2002
    • Nippon Mining & Metals Co., Ltd.
    • Yushiro Hirai
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Continuous nickel matte converter for production of low iron contai...
    • Patent number 6,270,554
    • Issue date Aug 7, 2001
    • Inco Limited
    • Paul E. Queneau
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Apparatus for suspension smelting
    • Patent number 5,772,955
    • Issue date Jun 30, 1998
    • Outokumpu Engineering Contractors Oy
    • Pekka Hanniala
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Metallurgical furnace installation for use in copper smelting proce...
    • Patent number 5,685,892
    • Issue date Nov 11, 1997
    • Mitsubishi Materials Corporation
    • Hiroaki Ikoma
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method for suspension smelting
    • Patent number 5,565,016
    • Issue date Oct 15, 1996
    • Outokumpu Engineering Contractors Oy
    • Pekka Hanniala
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Direct smelting process for non-ferrous metal sulfide ores
    • Patent number 4,895,595
    • Issue date Jan 23, 1990
    • Metallgesellschaft Aktiengesellschaft
    • Peter Fischer
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Zinc smelting process using oxidation zone and reduction zone
    • Patent number 4,741,770
    • Issue date May 3, 1988
    • CRA Services Limited
    • Barry S. Andrews
    • 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

    Oxidizing flux for simultaneous smelting/converting sulfides of hig...
    • Patent number 4,457,779
    • Issue date Jul 3, 1984
    • Atlantic Richfield Company
    • Charles Arentzen
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method of melting copper in a hearth melt-down furnace with roof bu...
    • Patent number 4,444,586
    • Issue date Apr 24, 1984
    • Amax Inc.
    • John S. Bienus
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Smelting of copper concentrates by oxygen injection in conventional...
    • Patent number 4,274,870
    • Issue date Jun 23, 1981
    • Newmont Exploration Limited
    • John C. Yannopoulos
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Reverberatory smelting of non-ferrous metal sulfide ores
    • Patent number 4,211,556
    • Issue date Jul 8, 1980
    • Mitsubishi Kinzoku Kabushiki Kaisha
    • Takeshi Nagano
    • 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

    Method of operating copper ore smelting reverberatory furnace
    • Patent number 4,001,013
    • Issue date Jan 4, 1977
    • Onahama Seiren Kabushiki Kaisha
    • Motoo Goto
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3819362
    • Patent number 3,819,362
    • Issue date Jun 25, 1974
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3775094
    • Patent number 3,775,094
    • Issue date Nov 27, 1973
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3700431
    • Patent number 3,700,431
    • Issue date Oct 24, 1972
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • 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

    3664828
    • Patent number 3,664,828
    • Issue date May 23, 1972
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3642267
    • Patent number 3,642,267
    • Issue date Feb 15, 1972
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3561951
    • Patent number 3,561,951
    • Issue date Feb 9, 1971
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3533779
    • Patent number 3,533,779
    • Issue date Oct 13, 1970
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3527449
    • Patent number 3,527,449
    • Issue date Sep 8, 1970
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3516820
    • Patent number 3,516,820
    • Issue date Jun 23, 1970
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3514281
    • Patent number 3,514,281
    • Issue date May 26, 1970
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3438620
    • Patent number 3,438,620
    • Issue date Apr 15, 1969
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents