Patents by Inventor LIANGSHU ZHONG

LIANGSHU ZHONG 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: 11583839
    Abstract: Disclosed are a catalyst for preparing hydrocarbons from carbon dioxide by one-step hydrogenation and a method for preparing same. The catalyst includes nano-metal oxides and hierarchical zeolites, where the mass fraction of the nano-metal oxides in the catalyst is 10%-90%, and the mass fraction of the hierarchical zeolites in the catalyst is 10%-90%. The catalyst has excellent catalytic performance, good reaction stability and high selectivity for desired products, and in the hydrocarbons, C2=-C4= reach up to 80%, C5+ reach up to 80%, and aromatics reach up to 65%.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: February 21, 2023
    Assignee: SHANGHAI ADVANCED RESEARCH INSTITUTE, CHINESE ACADEMY OF SCIENCES
    Inventors: Yuhan Sun, Shanshan Dang, Peng Gao, Xianni Bu, Ziyu Liu, Hui Wang, Liangshu Zhong, Minghuang Qiu, Zhibiao Shi
  • Publication number: 20220118430
    Abstract: Disclosed are a catalyst for preparing hydrocarbons from carbon dioxide by one-step hydrogenation and a method for preparing same. The catalyst includes nano-metal oxides and hierarchical zeolites, where the mass fraction of the nano-metal oxides in the catalyst is 10%-90%, and the mass fraction of the hierarchical zeolites in the catalyst is 10%-90%. The catalyst has excellent catalytic performance, good reaction stability and high selectivity for desired products, and in the hydrocarbons, C2=-C4= reach up to 80%, C5+ reach up to 80%, and aromatics reach up to 65%.
    Type: Application
    Filed: May 10, 2017
    Publication date: April 21, 2022
    Applicant: SHANGHAI ADVANCED RESEARCH INSTITUTE, CHINESE ACADEMY OF SCIENCES
    Inventors: Yuhan SUN, Shanshan DANG, Peng GAO, Xianni BU, Ziyu LIU, Hui WANG, Liangshu ZHONG, Minghuang QIU, Zhibiao SHI
  • Patent number: 11154844
    Abstract: A cobalt carbide-based catalyst for direct production of olefin from synthesis gas, a preparation method therefor and application thereof are disclosed. The method for preparing the catalyst comprises the following steps: 1) mixing a cobalt source with water, or mixing a cobalt source, an electron promoter and water to obtain a first solution; and mixing a precipitant with water to obtain a second solution; 2) adding the first solution and the second solution to water, or water and a structure promoter for precipitation, crystallizing, separating, drying and calcination; and 3) reducing a solid obtained in Step 2) in a reducing atmosphere, and then carbonizing in a carbonizing atmosphere. The prepared catalyst has high activity and high selectivity to olefins for direct production of olefins via syngas conversion.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: October 26, 2021
    Assignees: SHANGHAI ADVANCED RESEARCH INSTITUTE, CHINESE ACADEMY OF SCIENCES, SHANXI LUAN ENVIRONMENTAL ENERGY DEVELOPMENT CO., LTD.
    Inventors: Zhengjia Li, Liangshu Zhong, Yuhan Sun, Fei Yu, Yunlei An, Xingzhen Qi, Tiejun Lin, Yaning Xiao, Bin Liu, Dongfei Wang
  • Publication number: 20200406239
    Abstract: A cobalt carbide-based catalyst for direct production of olefin from synthesis gas, a preparation method therefor and application thereof are disclosed. The method for preparing the catalyst comprises the following steps: 1) mixing a cobalt source with water, or mixing a cobalt source, an electron promoter and water to obtain a first solution; and mixing a precipitant with water to obtain a second solution; 2) adding the first solution and the second solution to water, or water and a structure promoter for precipitation, crystallizing, separating, drying and calcination; and 3) reducing a solid obtained in Step 2) in a reducing atmosphere, and then carbonizing in a carbonizing atmosphere. The prepared catalyst has high activity and high selectivity to olefins for direct production of olefins via syngas conversion.
    Type: Application
    Filed: September 29, 2016
    Publication date: December 31, 2020
    Applicants: SHANGHAI ADVANCED RESEARCH INSTITUTE, CHINESE ACADEMY OF SCIENCES, SHANXI LUAN ENVIRONMENTAL ENERGY DEVELOPMENT CO., LTD.
    Inventors: ZHENGJIA LI, LIANGSHU ZHONG, YUHAN SUN, FEI YU, YUNLEI AN, XINGZHEN QI, TIEJUN LIN, YANING XIAO, BIN LIU, DONGFEI WANG