Patents Represented by Attorney Jeffrey A. Anderson

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  • Selenium removal process
    Patent number: 7419606
    Abstract: A process for removing selenium from an aqueous stream using a supported sulfur material, and optionally the addition of an activating agent for enhanced removal of selenite, is disclosed.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: September 2, 2008
    Assignee: ConocoPhillips Company
    Inventors: Marvin Johnson, Charles J. Lord, III, Larry E. Reed, Kenneth C. McCarley, Glenn W. Dodwell, Tin Tack Peter Cheung, John Cruze, Richard Anderson