Patents by Inventor Christina M. Barry

Christina M. Barry 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).

  • Patent number: 10513492
    Abstract: Disclosed herein are systems and processes involving the catalyzed cleavage reaction of dimethyl sulfide to methyl mercaptan. The catalyzed cleavage reaction can be a standalone system or process, or can be integrated with a methyl mercaptan production plant.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: December 24, 2019
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Reza Khankal, Henry Hwu, Daniel M. Hasenberg, Christina M. Barry, Mitchell D. Refvik, Michael S. Hankinson
  • Patent number: 10273204
    Abstract: Disclosed herein are systems and processes involving the catalyzed cleavage reaction of dimethyl sulfide to methyl mercaptan. The catalyzed cleavage reaction can be a standalone system or process, or can be integrated with a methyl mercaptan production plant.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: April 30, 2019
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Reza Khankal, Henry Hwu, Daniel M. Hasenberg, Christina M. Barry, Mitchell D. Refvik, Michael S. Hankinson
  • Publication number: 20180282268
    Abstract: Disclosed herein are systems and processes involving the catalyzed cleavage reaction of dimethyl sulfide to methyl mercaptan. The catalyzed cleavage reaction can be a standalone system or process, or can be integrated with a methyl mercaptan production plant.
    Type: Application
    Filed: June 5, 2018
    Publication date: October 4, 2018
    Inventors: Reza KHANKAL, Henry HWU, Daniel M. HASENBERG, Christina M. BARRY, Mitchell D. REFVIK, Michael S. HANKINSON
  • Publication number: 20180050986
    Abstract: Disclosed herein are systems and processes involving the catalyzed cleavage reaction of dimethyl sulfide to methyl mercaptan. The catalyzed cleavage reaction can be a standalone system or process, or can be integrated with a methyl mercaptan production plant.
    Type: Application
    Filed: August 19, 2016
    Publication date: February 22, 2018
    Inventors: Reza KHANKAL, Henry HWU, Daniel M. HASENBERG, Christina M. BARRY, Mitchell D. REFVIK, Michael S. HANKINSON
  • Patent number: 9714204
    Abstract: Described herein are processes and systems for purifying an olefin stream which has at least 99 mol % ethylene, involving use of a sulfur guard bed to yield an effluent from the olefin stream which is substantially free of sulfur; a hydrogenation catalyst to yield an effluent from the sulfur guard bed effluent which is substantially free of sulfur, oxygen, acetylene, methyl acetylene, and propadiene; a copper-metal containing catalyst bed to yield an effluent from the hydrogenation catalyst effluent which is substantially free of sulfur, oxygen, acetylene, methyl acetylene, propadiene, carbon monoxide, and hydrogen; and a desiccant to yield a purified ethylene stream having greater than or equal to 99.875 mol % ethylene.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: July 25, 2017
    Assignee: Chevron Phillips Chemical Company LP
    Inventors: Jennifer F. Drew, Christina M. Barry