Patents Assigned to G.D.O.
  • Patent number: 8435326
    Abstract: A multi-stage membrane process for the removal of carbon dioxide from syngas streams containing at least about 5 volume percent carbon dioxide. The syngas is preferably obtained by the gasification of a biomass feedstock.
    Type: Grant
    Filed: January 17, 2011
    Date of Patent: May 7, 2013
    Assignee: G.D.O.
    Inventors: Steven J. Schmit, Jacqueline Hichingham, Duane A. Goetsch, Lloyd R. White, Ulrich Bonne
  • Patent number: 7794579
    Abstract: A process for the production of chlorates and derivative chemicals from ammonium perchlorate as a starting material. Ammonia is produced in a first step wherein a metal hydroxide is reacted with ammonium perchlorate to produce ammonia and a metal perchlorate. If the metal hydroxide used is sodium hydroxide, sodium perchlorate is formed. The ammonia generated is recovered and sent to a reformer to produce hydrogen which is used to fuel a fuel cell that generates water and electrical energy to run an electrochemical reactor where the metal perchlorate is converted to a metal chlorate and derivative chemicals.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: September 14, 2010
    Assignee: G.D.O.
    Inventors: Steve J. Schmit, Duane A. Goetsch
  • Patent number: 7388034
    Abstract: Production of methanol from a stream of crude glycerol. The crude glycerol is preferably a side product (waste product) that results from the production of biodiesel from vegetable oils and animal fats. The crude glycerol stream is combined with superheated steam and oxygen to produce a synthesis gas that is then passed to a methanol synthesis reaction zone to produce methanol.
    Type: Grant
    Filed: July 3, 2007
    Date of Patent: June 17, 2008
    Assignee: G.D.O.
    Inventors: Duane Goetsch, Ian S. Machay, Lloyd R. White