Patents by Inventor Wenqing FAN

Wenqing FAN 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).

  • Method for preparing hydrocracking catalyst
    Patent number: 11358135
    Abstract: This invention discloses a preparation method of a hydrocracking catalyst. According to the method, a new functional group is modified through chemical bonds on the surface of a traditionally prepared inorganic carrier, and a VIB group metal element and a VIIIB metal element are then loaded on the carrier to prepare the hydrocracking catalyst. The hydrocracking catalyst prepared according to the invention has a higher diesel liquid yield.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: June 14, 2022
    Assignees: SINOCHEM ENERGY CO., LTD., SINOCHEM QUANZHOU PETROCHEMICAL CO., LTD., SINOCHEM QUANZHOU ENERGY TECHNOLOGY CO. LTD
    Inventors: Changkun Liu, Wenqing Fan, Jintian Wu, Li Zhang
  • METHOD FOR PREPARING HYDROCRACKING CATALYST
    Publication number: 20210205801
    Abstract: This invention discloses a preparation method of a hydrocracking catalyst. According to the method, a new functional group is modified through chemical bonds on the surface of a traditionally prepared inorganic carrier, and a VIB group metal element and a VIIIB metal element are then loaded on the carrier to prepare the hydrocracking catalyst. The hydrocracking catalyst prepared according to the invention has a higher diesel liquid yield.
    Type: Application
    Filed: October 11, 2018
    Publication date: July 8, 2021
    Applicant: FU ZHOU UNIVERSITY
    Inventors: Changkun LIU, Wenqing FAN, Jintian WU, Li ZHANG