Patents Assigned to Deltech Engineering, Inc.
  • Process for removing contaminants from compressed air
    Patent number: 4448757
    Abstract: An air purification system chills incoming air to condense water and toxic gases, adsorbs toxic molecules, reheats the air to reduce its relative humidity, and then converts oxidizable contaminants into carbon dioxide with an oxidation catalyst.
    Type: Grant
    Filed: April 26, 1982
    Date of Patent: May 15, 1984
    Assignee: Deltech Engineering, Inc.
    Inventors: James W. Barnwell, Ernest J. Breton