Patents Assigned to Pressure Chemical Company
  • Conversion of CO to CO
    Patent number: 7285258
    Abstract: Gold oxide is precipitated together with iron oxide from a solution containing a gold source and an iron source; the gel formed thereby is washed, dried, ground to a size range of 0.85 mm to 4.25 mm, calcined and activated by passing a hydrogen and oxygen containing gas through it; then used as a catalyst for oxidizing CO to CO2 in the presence of a large excess of hydrogen.
    Type: Grant
    Filed: March 23, 2004
    Date of Patent: October 23, 2007
    Assignee: Pressure Chemical Company
    Inventor: Joseph Pugach
  • Conversion of CO to CO2
    Publication number: 20040175319
    Abstract: Gold oxide is precipitated together with iron oxide from a solution containing a gold source and an iron source; the gel formed thereby is washed, dried, ground to a size range of 0.85 mm to 4.25 mm, calcined and activated by passing a hydrogen and oxygen containing gas through it; then used as a catalyst for oxidizing CO to CO2 in the presence of a large excess of hydrogen.
    Type: Application
    Filed: March 23, 2004
    Publication date: September 9, 2004
    Applicant: Pressure Chemical Company
    Inventor: Joseph Pugach