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ООО "Химфист"

Catalysts and processes on the base are protected by the following major patents:

  • Catalytic Element for Ammonia Conversion
    Patent № 2069585, Bulletin № 33, 1996

  • Catalyst for Chemical Processes Such as: Ammonia Conversion, Hydrocarbons, Sulfur Dioxide Oxidation, Gas Exhaust Purification
    Patent № 2069584 Bulletin № 33 dated 27.11.1996

  • Solid Natural Oils and Fats Production Method
    Patent № 2081898 Bulletin № 17 dated 20.06.1997

  • Installation for Gaseous Low-Temperature Thermal and Chemical Treatment of Steels and Alloys
    Patent № 2109080 Bulletin № 11 dated 20.04.1998

  • Natural Oils and Fats Hydrogenation Method
    Patent № 2109039 Bulletin№ 11 dated 20.04.1998

  • Water Hydro-Denitrification Catalyst
    Patent № 2133226, Bulletin № 20, 1999

  • Hydrogenation of Aromatic Nitro-Compounds Catalyst
    Patent № 2156654, Bulletin № 27 dated 27.09.2000

  • Installation Device for Thermo-Catalytic Industrial Gas Exhaust Purification
    Patent № 2171430, Bulletin № 21 dated 27.07.2001