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Making slag of special composition

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  • CPC
  • C21B5/04
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Parent Industries

CCHEMISTRY METALLURGY C21Iron metallurgy C21BMANUFACTURE OF IRON OR STEEL C21B5/00Making pig-iron in the blast furnace

Current Industry

C21B5/04Making slag of special composition
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Direct smelting process
    • Patent number 10,000,821
    • Issue date Jun 19, 2018
    • Tata Steel Limited
    • Rodney James Dry
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Blast-furnace blowing coal and method for producing same
    • Patent number 9,624,558
    • Issue date Apr 18, 2017
    • Mitsubishi Heavy Industries, Ltd.
    • Setsuo Omoto
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Composite briquette for steelmaking or ironmaking furnace charge
    • Patent number 9,499,878
    • Issue date Nov 22, 2016
    • Pierre Vayda
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Titanium-containing additive
    • Patent number 8,287,837
    • Issue date Oct 16, 2012
    • Sachtleben Chemie GmbH
    • Djamschid Amirzadeh-Asl
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Method to improve iron production rate in a blast furnace
    • Patent number 7,442,229
    • Issue date Oct 28, 2008
    • Luossavaara-Kiirunavaara AB
    • Jerker Sterneland
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method for producing puzzolanic binders for the cement industry fro...
    • Patent number 6,676,747
    • Issue date Jan 13, 2004
    • Holcim Ltd.
    • Alfred Edlinger
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Process for producing pig iron and cement clinker
    • Patent number 5,501,721
    • Issue date Mar 26, 1996
    • Holderbank Financiere Glarus AG.
    • Alfred Edlinger
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Agglomerates containing olivine for use in blast furnace
    • Patent number 4,963,185
    • Issue date Oct 16, 1990
    • Applied Industrial Materials Corporation
    • Frank H. Ellenbaum
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Agglomerates containing olivine
    • Patent number 4,518,428
    • Issue date May 21, 1985
    • International Minerals & Chemical Corp.
    • Frank H. Ellenbaum
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Preparation of cupola flux
    • Patent number 4,147,539
    • Issue date Apr 3, 1979
    • Nalco Chemical Company
    • George T. Kekish
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Processes for blast furnace operations
    • Patent number 4,144,053
    • Issue date Mar 13, 1979
    • Republic Steel Corporation
    • William K. Kinzer
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Process of using olivine in a blast furnace
    • Patent number 3,966,456
    • Issue date Jun 29, 1976
    • Molten Metal Engineering Co.
    • Frank H. Ellenbaum
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3377157
    • Patent number 3,377,157
    • Issue date Apr 9, 1968
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    3052534
    • Patent number 3,052,534
    • Issue date Sep 4, 1962
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2832682
    • Patent number 2,832,682
    • Issue date Apr 29, 1958
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2823109
    • Patent number 2,823,109
    • Issue date Feb 11, 1958
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2792299
    • Patent number 2,792,299
    • Issue date May 14, 1957
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2760856
    • Patent number 2,760,856
    • Issue date Aug 28, 1956
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2727815
    • Patent number 2,727,815
    • Issue date Dec 20, 1955
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2184318
    • Patent number 2,184,318
    • Issue date Dec 26, 1939
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2104564
    • Patent number 2,104,564
    • Issue date Jan 4, 1938
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2057919
    • Patent number 2,057,919
    • Issue date Oct 20, 1936
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2052879
    • Patent number 2,052,879
    • Issue date Sep 1, 1936
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    1984793
    • Patent number 1,984,793
    • Issue date Dec 18, 1934
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    1536382
    • Patent number 1,536,382
    • Issue date May 5, 1925
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    1507214
    • Patent number 1,507,214
    • Issue date Sep 2, 1924
    • C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents