TREA

Preparation by reacting phosphate containing material with concentrated sulfuric acid and subsequently lixiviating the obtained mass

Follow

Industry

  • CPC
  • C01B25/232
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

CCHEMISTRY METALLURGY C01Inorganic chemistry C01BNON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C C01B25/00Phosphorus Compounds thereof

Current Industry

C01B25/232Preparation by reacting phosphate containing material with concentrated sulfuric acid and subsequently lixiviating the obtained mass
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Integrated method for producing sulphur dioxide quality suitable fo...
    • Patent number 11,845,657
    • Issue date Dec 19, 2023
    • ThyssenKrupp Industrial Solutions AG
    • Peter Stockhoff
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Method for removing iron in the manufacture of phosphoric acid
    • Patent number 9,745,193
    • Issue date Aug 29, 2017
    • Jacobs Engineering Group Inc.
    • Stephen W. Hilakos
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Process for production of phosphoric acid from dry matrix by SO.sub...
    • Patent number 4,714,600
    • Issue date Dec 22, 1987
    • Mobil Oil Corporation
    • Patrick R. Driscoll
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Process for the treatment of a calcium aluminophosphate
    • Patent number 4,321,244
    • Issue date Mar 23, 1982
    • Groupement Franco-Senagalais d'Etudes et de Recherches Industrielles
    • Claude Magnier
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Process of producing phosphates and phosphoric acid
    • Patent number 4,154,800
    • Issue date May 15, 1979
    • Climax Chemical Company
    • Curtis W. Cannon
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Process for the preparation of phosphoric acid
    • Patent number 3,935,298
    • Issue date Jan 27, 1976
    • Mizusawa Kagaku Kogyo Kabushiki Kaisha
    • Yujiro Sugahara
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3607030
    • Patent number 3,607,030
    • Issue date Sep 21, 1971
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3562769
    • Patent number 3,562,769
    • Issue date Feb 9, 1971
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3556724
    • Patent number 3,556,724
    • Issue date Jan 19, 1971
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3420628
    • Patent number 3,420,628
    • Issue date Jan 7, 1969
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3161467
    • Patent number 3,161,467
    • Issue date Dec 15, 1964
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2504544
    • Patent number 2,504,544
    • Issue date Apr 18, 1950
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2384773
    • Patent number 2,384,773
    • Issue date Sep 11, 1945
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2338408
    • Patent number 2,338,408
    • Issue date Jan 4, 1944
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1851179
    • Patent number 1,851,179
    • Issue date Mar 29, 1932
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents