Patents Assigned to David C. Morrow
  • Method for the removal of carbonyl sulfide from liquid propane
    Patent number: 4208541
    Abstract: A method for the removal of carbonyl sulfide from liquid propane under liquid-liquid contact conditions by mixing liquid propane containing carbonyl sulfide as an impurity with 2-(2-aminoethoxy) ethanol as the principal agent for the carbonyl sulfide removal. The 2(2-aminoethoxy) ethanol is reclaimed and reused for further carbonyl sulfide removal.
    Type: Grant
    Filed: May 19, 1978
    Date of Patent: June 17, 1980
    Assignees: George McClure, David C. Morrow
    Inventor: George McClure