Patents Assigned to Wahlco International Inc.
  • Gas conditioning apparatus
    Patent number: 4466815
    Abstract: A gas conditioning apparatus for conditioning flue gases and more particularly an improved means for purging a gas conditioning system of latent or residual sulfur trioxide which is normally produced by the gas conditioning system for conditioning of flue gases.
    Type: Grant
    Filed: May 3, 1982
    Date of Patent: August 21, 1984
    Assignee: Wahlco International Inc.
    Inventor: Barry J. Southam