Patents Assigned to Dytech Corporation
  • Desulphurization treatment
    Patent number: 5605619
    Abstract: A manganese derivative preferably with a zinc derivative and/or a promoter is used to reduce the content of the sulphur content in a hydrocarbon stream especially at low temperature.
    Type: Grant
    Filed: March 22, 1994
    Date of Patent: February 25, 1997
    Assignee: Dytech Corporation
    Inventor: Andrew Holt