Patents by Inventor SHUNLAN LIU

SHUNLAN LIU 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).

  • Publication number: 20220306944
    Abstract: A process that catalytically converts olefinic (Alkenes, typically liquid at standard temperature and pressure) material in thermally cracked streams to meet olefin content specifications for crude oil transport pipelines. A thermally cracked stream or portion of a thermally cracked stream is selectively reacted to reduce the olefin content within a reactor operating at specific, controlled conditions in the presence of a catalyst and the absence of supplemental hydrogen. The process catalyst is comprised of a blend of select catalyzing metals supported on an alumina, silica or shape selective zeolite substrate together with appropriate pore acidic components.
    Type: Application
    Filed: June 13, 2022
    Publication date: September 29, 2022
    Inventors: TOM CORSCADDEN, DARIUS RAMESAT, FRANK DAVID GUFFEY, SHUNLAN LIU, GREG DIDUCH
  • Patent number: 11384293
    Abstract: A process that catalytically converts olefinic (Alkenes, typically liquid at standard temperature and pressure) material in thermally cracked streams to meet olefin content specifications for crude oil transport pipelines. A thermally cracked stream or portion of a thermally cracked stream is selectively reacted to reduce the olefin content within a reactor operating at specific, controlled conditions in the presence of a catalyst and the absence of supplemental hydrogen. The process catalyst is comprised of a blend of select catalyzing metals supported on an alumina, silica or shape selective zeolite substrate together with appropriate pore acidic components.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: July 12, 2022
    Inventors: Tom Corscadden, Darius Ramesat, Frank David Guffey, Shunlan Liu, Greg Diduch
  • Publication number: 20200199461
    Abstract: A process that catalytically converts olefinic (Alkenes, typically liquid at standard temperature and pressure) material in thermally cracked streams to meet olefin content specifications for crude oil transport pipelines. A thermally cracked stream or portion of a thermally cracked stream is selectively reacted to reduce the olefin content within a reactor operating at specific, controlled conditions in the presence of a catalyst and the absence of supplemental hydrogen. The process catalyst is comprised of a blend of select catalyzing metals supported on an alumina, silica or shape selective zeolite substrate together with appropriate pore acidic components.
    Type: Application
    Filed: March 3, 2020
    Publication date: June 25, 2020
    Inventors: TOM CORSCADDEN, DARIUS RAMESAT, FRANK DAVID GUFFEY, SHUNLAN LIU, GREG DIDUCH
  • Patent number: 10619109
    Abstract: A process that catalytically converts olefinic (Alkenes, typically liquid at standard temperature and pressure) material in thermally cracked streams to meet olefin content specifications for crude oil transport pipelines. A thermally cracked stream or portion of a thermally cracked stream is selectively reacted to reduce the olefin content within a reactor operating at specific, controlled conditions in the presence of a catalyst and the absence of supplemental hydrogen. The process catalyst is comprised of a blend of select catalyzing metals supported on an alumina, silica or shape selective zeolite substrate together with appropriate pore acidic components.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: April 14, 2020
    Inventors: Tom Corscadden, Darius Remesat, Frank David Guffey, Shunlan Liu, Greg Diduch
  • Publication number: 20170327751
    Abstract: A process that catalytically converts olefinic (Alkenes, typically liquid at standard temperature and pressure) material in thermally cracked streams to meet olefin content specifications for crude oil transport pipelines. A thermally cracked stream or portion of a thermally cracked stream is selectively reacted to reduce the olefin content within a reactor operating at specific, controlled conditions in the presence of a catalyst and the absence of supplemental hydrogen. The process catalyst is comprised of a blend of select catalyzing metals supported on an alumina, silica or shape selective zeolite substrate together with appropriate pore acidic components.
    Type: Application
    Filed: May 16, 2017
    Publication date: November 16, 2017
    Inventors: TOM CORSCADDEN, DARIUS REMESAT, FRANK DAVID GUFFEY, SHUNLAN LIU, GREG DIDUCH