Patents Assigned to American Waste Reduction Corporation
  • Minimization of environmental wastes
    Patent number: 4977840
    Abstract: Industrial, municipal, sanitary, marine, and infectious waste materials are thermally and chemically converted principally to steam, fuels and environmentally acceptable solids by dehydration, pyrolysis of the solid residue therefrom, and finally gasification of the pyrolysis char residue. In contrast to incineration processes, the products have significant market value and present no atmospheric pollution problems. Temperatures employed range up to about 3000.degree. F.
    Type: Grant
    Filed: September 20, 1989
    Date of Patent: December 18, 1990
    Assignee: American Waste Reduction Corporation
    Inventor: William A. Summers