Patents by Inventor Vernon Hugo Schievelbein

Vernon Hugo Schievelbein 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).

  • Method of separating hydrogen sulfide from carbon dioxide
    Patent number: 3934012
    Abstract: Hydrogen sulfide gas may be separated from a mixture of hydrogen sulfide and carbon dioxide by passing the gaseous mixture through an aqueous solution of bicarbonate ions.
    Type: Grant
    Filed: April 22, 1974
    Date of Patent: January 20, 1976
    Assignee: Texaco Inc.
    Inventor: Vernon Hugo Schievelbein
  • Method of removing hydrogen sulfide from a gas containing carbon dioxide
    Patent number: 3932583
    Abstract: A process wherein hydrogen sulfide present in a gas mixture comprising hydrogen sulfide and carbon dioxide is preferentially removed from the gas stream into an aqueous solution where the hydrogen sulfide is oxidized. The aqueous solution has dissolved therein bicarbonate ions, transition metal ions, and oxygen.
    Type: Grant
    Filed: April 22, 1974
    Date of Patent: January 13, 1976
    Assignee: Texaco Inc.
    Inventor: Vernon Hugo Schievelbein