Patents by Inventor Richard HENIFORD

Richard HENIFORD 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).

  • Delayed coke drum quench systems and methods having reduced atmospheric emissions
    Patent number: 10479941
    Abstract: Systems and methods for reducing atmospheric emission of hydrocarbon vapors by flashing off hydrocarbon vapors in an overflow drum where the pressure is ultimately reduced to 0 psig and then flashing off any remaining hydrocarbon vapors in an overflow tank wherein the pressure in the overflow tank is reduced to 0 psig by an overflow ejector.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: November 19, 2019
    Assignee: Bechtel Hydrocarbon Technology Solutions, Inc.
    Inventors: John D. Ward, Richard Heniford, Scott Alexander
  • DELAYED COKE DRUM QUENCH SYSTEMS AND METHODS HAVING REDUCED ATMOSPHERIC EMISSIONS
    Publication number: 20190048265
    Abstract: Systems and methods for reducing atmospheric emission of hydrocarbon vapors by flashing off hydrocarbon vapors in an overflow drum where the pressure is ultimately reduced to 0 psig and then flashing off any remaining hydrocarbon vapors in an overflow tank wherein the pressure in the overflow tank is reduced to 0 psig by an overflow ejector.
    Type: Application
    Filed: October 17, 2018
    Publication date: February 14, 2019
    Applicant: Bechtel Hydrocarbon Technology Solutions, Inc.
    Inventors: John D. Ward, Richard Heniford, Scott Alexander
  • Delayed coke drum quench systems and methods having reduced atmospheric emissions
    Patent number: 10138425
    Abstract: Systems and methods for reducing atmospheric emission of hydrocarbon vapors by flashing off hydrocarbon vapors in an overflow drum where the pressure is ultimately reduced to 0 psig and then flashing off any remaining hydrocarbon vapors in an overflow tank wherein the pressure in the overflow tank is reduced to 0 psig by an overflow ejector.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: November 27, 2018
    Assignee: Bechtel Hydrocarbon Technology Solutions, Inc.
    Inventors: John D. Ward, Richard Heniford, Scott Alexander
  • DELAYED COKE DRUM QUENCH SYSTEMS AND METHODS HAVING REDUCED ATMOSPHERIC EMISSIONS
    Publication number: 20180187086
    Abstract: Systems and methods for reducing atmospheric emission of hydrocarbon vapors by flashing off hydrocarbon vapors in an overflow drum where the pressure is ultimately reduced to 0 psig and then flashing off any remaining hydrocarbon vapors in an overflow tank wherein the pressure in the overflow tank is reduced to 0 psig by an overflow ejector.
    Type: Application
    Filed: April 8, 2016
    Publication date: July 5, 2018
    Inventors: John D. WARD, Richard HENIFORD, Scott ALEXANDER