Patents by Inventor Martin Jakobus Keyser

Martin Jakobus Keyser 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).

  • Production of synthesis gas and synthesis gas derived products
    Patent number: 7008967
    Abstract: A process (10) for producing synthesis gas includes, in a gasification stage (12), gasifying a carbonaceous feestock to provide a raw synthesis gas which includes at least H2, CO and CH4 and, in a partial oxidation stage (14), subjecting the raw synthesis gas to partial oxidation in the presence of oxygen to provide an upgraded synthesis gas which includes less CH4 and more H2 and CO than the raw synthesis gas. The invention extends to a process for producing a synthesis gas derived product.
    Type: Grant
    Filed: October 27, 2003
    Date of Patent: March 7, 2006
    Assignee: Sasol Technology (Proprietary) Limited
    Inventors: Martin Jakobus Keyser, Margaretha Coertzen