Patents Assigned to Key Engineering, Inc.
  • Patent number: 4548620
    Abstract: The disclosure relates to a process for treating sour natural gas by contacting the gas after it leaves an absorber with regenerated solvent permitting substantial reductions in capital cost, operating cost, energy consumption, and providing for a reduction of pollutants emitted to the atmosphere.
    Type: Grant
    Filed: February 7, 1984
    Date of Patent: October 22, 1985
    Assignee: Key Engineering, Inc.
    Inventor: Ignacio B. Albiol