Patents by Inventor Michael A. Spivey

Michael A. Spivey 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 AND APPARATUS FOR HYDROISOMERIZING A HYDROPROCESSED LIQUID STREAM
    Publication number: 20180370871
    Abstract: A hydroisomerization reactor is moved to a low pressure section downstream of a high pressure hydroprocessing unit. The hydroisomerization reactor can be easily taken off line during the warmer months when cold flow property specifications are less stringent. The hydroisomerization reactor is also operated at lower pressure than the hydroprocessing reactor requiring less capital and operating expense.
    Type: Application
    Filed: June 22, 2017
    Publication date: December 27, 2018
    Inventors: Simerjeet Singh, Michael A. Spivey