Patents by Inventor Tom Weyand

Tom Weyand has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Gasification systems and associated processes
    Patent number: 8765017
    Abstract: Gasification systems and associated processes are disclosed herein. In one embodiment, a gasification process includes simultaneously supplying a carbonaceous material and steam to a gasifier, the gasifier containing a liquid volume containing at least about 10% by weight of iron oxide (FexOy where x and y are positive integers). The gasification process also includes performing a gasification reaction between the carbonaceous material and steam in the liquid volume, facilitating the gasification reaction with the iron oxide in the liquid volume, and producing a gas from the gasification reaction, the gas containing carbon monoxide (CO) and hydrogen (H2).
    Type: Grant
    Filed: May 6, 2009
    Date of Patent: July 1, 2014
    Inventors: Dale Nickels, Jerry D. Stephenson, Steven W. Schenk, Tom Weyand
  • GASIFICATION SYSTEMS AND ASSOCIATED PROCESSES
    Publication number: 20100283009
    Abstract: Gasification systems and associated processes are disclosed herein. In one embodiment, a gasification process includes simultaneously supplying a carbonaceous material and steam to a gasifier, the gasifier containing a liquid volume containing at least about 10% by weight of iron oxide (FexOy where x and y are positive integers). The gasification process also includes performing a gasification reaction between the carbonaceous material and steam in the liquid volume, facilitating the gasification reaction with the iron oxide in the liquid volume, and producing a gas from the gasification reaction, the gas containing carbon monoxide (CO) and hydrogen (H2).
    Type: Application
    Filed: May 6, 2009
    Publication date: November 11, 2010
    Inventors: Dale Nickels, Jerry D. Stephenson, Steven W. Schenk, Tom Weyand