Patents Assigned to N.D. Zelinsky Institute of Organic Chemistry RAS (lOKh)
  • Catalyst for removal of sulphur oxides from flue gases of power plants
    Patent number: 11376572
    Abstract: The present invention relates to the catalytic processes for rendering harmless the flue gases of the power stations or more precisely to the catalysts for sulfur oxides reduction to elemental sulfur. The novel catalyst presents the binary polycations of copper and zinc or copper and manganese incorporated into the low silica faujasite X (LSX) having transition metals ratio Cu:Zn or Cu:Mn in the range of 2:1 to 4:1.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: July 5, 2022
    Assignees: M Chemical Company, Inc., N.D. Zelinsky Institute of Organic Chemistry RAS (lOKh)
    Inventors: Albert Tsybulevski, Eduardo Bolivar, Alexander Avraamovich Greish, Leonid Modestovich Kustov