Patents by Inventor Raymon C. Barlow

Raymon C. Barlow 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).

  • Methods for inhibiting fouling in fluid catalytic cracking units
    Patent number: 5158667
    Abstract: This invention relates to processes for inhibiting fouling in fluid catalytic cracking units. The processes comprise adding to the hydrocarbon being processed a polymer formation inhibiting amount of aminoethyl piperazine.
    Type: Grant
    Filed: August 23, 1991
    Date of Patent: October 27, 1992
    Assignee: Betz Laboratories, Inc.
    Inventors: Raymon C. Barlow, Dwight K. Reid
  • Passivation of FCC catalysts
    Patent number: 4601815
    Abstract: This invention is directed to a method of using tin to passivate cracking catalysts contaminated with vanadium. The improvement resides in the use of tin alone without the need for synergists such as antimony, phosphorus, and/or sulfur compounds.
    Type: Grant
    Filed: December 27, 1984
    Date of Patent: July 22, 1986
    Assignee: Betz Laboratories, Inc.
    Inventors: David R. Forester, Raymon C. Barlow