Patents Assigned to Sub-Chemie Inc.
  • Oxidation catalyst and method for destruction of CO, VOC and halogenated VOC
    Patent number: 8475755
    Abstract: An oxidation catalyst deposited on a substrate is described for the destruction of CO and volatile organic compounds, in particular halogenated organic compounds, from an emissions stream at temperatures from 250° C. to 450° C. The oxidation catalyst includes at least two platinum group metals, one of which is either platinum or ruthenium, supported on refractory oxides, such as a solid solution of CeO2 and ZrO2, and tin oxide and/or silica.
    Type: Grant
    Filed: August 21, 2009
    Date of Patent: July 2, 2013
    Assignee: Sub-Chemie Inc.
    Inventors: Zhongyuan Dang, Nirmal Singh, Martin Morrill, Greg Cullen