TREA

Tower process

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  • CPC
  • C01B17/86
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CCHEMISTRY METALLURGY C01Inorganic chemistry C01BNON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C C01B17/00Sulfur Compounds thereof

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C01B17/86Tower process
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for separating SO.sub.2 from a current of gas containing th...
    • Patent number 4,148,868
    • Issue date Apr 10, 1979
    • Ciba-Geigy Corporation
    • Volker Fattinger
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3141735
    • Patent number 3,141,735
    • Issue date Jul 21, 1964
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2791493
    • Patent number 2,791,493
    • Issue date May 7, 1957
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2678872
    • Patent number 2,678,872
    • Issue date May 18, 1954
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2184707
    • Patent number 2,184,707
    • Issue date Dec 26, 1939
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2125143
    • Patent number 2,125,143
    • Issue date Jul 26, 1938
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1917717
    • Patent number 1,917,717
    • Issue date Jul 11, 1933
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1822447
    • Patent number 1,822,447
    • Issue date Sep 8, 1931
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1781954
    • Patent number 1,781,954
    • Issue date Nov 18, 1930
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1617212
    • Patent number 1,617,212
    • Issue date Feb 8, 1927
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1456064
    • Patent number 1,456,064
    • Issue date May 22, 1923
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1456065
    • Patent number 1,456,065
    • Issue date May 22, 1923
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1415353
    • Patent number 1,415,353
    • Issue date May 9, 1922
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1342024
    • Patent number 1,342,024
    • Issue date Jun 1, 1920
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents