Patents Assigned to AGL Resources
  • Method for treating dredged material
    Patent number: 7264734
    Abstract: The present invention provides a method for treating dredged material in which liquid is first added to the dredged material, and dewatering the dredged material to obtain a filtrate and a solid portion. Contaminants are removed from the dredged material by at least one oxidation process. The solid portion may be used to form structural articles.
    Type: Grant
    Filed: January 3, 2002
    Date of Patent: September 4, 2007
    Assignee: AGL Resources
    Inventors: Joseph M. Kelly, Daniel J. Edwards