Patents by Inventor Edward E. Burnes

Edward E. Burnes 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).

  • Process of removing hydrogen sulfide from gas mixtures
    Patent number: 4515759
    Abstract: Process for the removal of hydrogen sulfide from gas mixtures, particular gas mixtures containing hydrocarbons, wherein the gas mixture is treated with an aqueous solution of a water soluble nitrite such as sodium nitrite, the pH of the aqueous solution being at least 5.5 or greater.
    Type: Grant
    Filed: November 3, 1983
    Date of Patent: May 7, 1985
    Assignee: NL Industries, Inc.
    Inventors: Edward E. Burnes, Kishan Bhatia