TREA

Deacidifying or drying the crystals

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Industry

  • CPC
  • C01C1/249
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Parent Industries

CCHEMISTRY METALLURGY C01Inorganic chemistry C01CAMMONIA CYANOGEN COMPOUNDS THEREOF C01C1/00Ammonia Compounds thereof

Current Industry

C01C1/249Deacidifying or drying the crystals
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Sulfur dioxide from by-product ammonium sulfate solutions
    • Patent number 3,944,657
    • Issue date Mar 16, 1976
    • Davy Powergas GmbH
    • Herbert Furkert
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3888423
    • Patent number 3,888,423
    • Issue date Jun 10, 1975
    • F26 - DRYING
  • Information Patent Grant

    3795731
    • Patent number 3,795,731
    • Issue date Mar 5, 1974
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3794099
    • Patent number 3,794,099
    • Issue date Feb 26, 1974
    • F26 - DRYING
  • Information Patent Grant

    2391484
    • Patent number 2,391,484
    • Issue date Dec 25, 1945
    • F26 - DRYING
  • Information Patent Grant

    1957267
    • Patent number 1,957,267
    • Issue date May 1, 1934
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1608737
    • Patent number 1,608,737
    • Issue date Nov 30, 1926
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1537815
    • Patent number 1,537,815
    • Issue date May 12, 1925
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1412549
    • Patent number 1,412,549
    • Issue date Apr 11, 1922
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1377493
    • Patent number 1,377,493
    • Issue date May 10, 1921
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1360785
    • Patent number 1,360,785
    • Issue date Nov 30, 1920
    • C01 - INORGANIC CHEMISTRY