Patents by Inventor Ziran MA

Ziran MA 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).

  • Ethylene degradation catalyst and preparation method and use thereof
    Patent number: 11813591
    Abstract: The present disclosure discloses an ethylene degradation catalyst and a preparation method and a use thereof.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: November 14, 2023
    Assignees: CHINA ENERGY INVESTMENT CORPORATION LIMITED, NATIONAL INSTITUTE OF CLEAN-AND-LOW-CARBON ENERGY
    Inventors: Ge Li, Baodong Wang, Ziran Ma, Jing Ma, Shengpan Peng, Hongyan Wang
  • ETHYLENE DEGRADATION CATALYST AND PREPARATION METHOD AND USE THEREOF
    Publication number: 20230149903
    Abstract: The present disclosure discloses an ethylene degradation catalyst and a preparation method and a use thereof.
    Type: Application
    Filed: December 22, 2021
    Publication date: May 18, 2023
    Applicants: China Energy Investment Corporation Limited, National Institute of Clean-and-Low-Carbon Energy
    Inventors: Ge Li, Baodong Wang, Ziran Ma, Jing Ma, Shengpan Peng, Hongyan WANG
  • HYDROGENATED TIO2 DENITRATION CATALYST, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
    Publication number: 20220387978
    Abstract: The present invention relates to the technical field of flue gas denitration catalysts, and discloses a hydrogenated TiO2 denitration catalyst and a preparation method and use thereof. The hydrogenated TiO2 denitration catalyst has a crystal form of anatase form, with oxygen vacancies and surface hydroxyl groups; wherein the hydrogenated TiO2 denitration catalyst contains TiO2, SO3 and P2O5, and based on the total weight of the hydrogenated TiO2 denitration catalyst, the content of TiO2 is 98-99.8% by weight, the content of SO3 is 0.2-1% by weight, and the content of P2O5 is 0.1-0.2% by weight. The hydrogenated TiO2 denitration catalyst has high denitration activity at 300-400° C. and N2 selectivity as high as 85% or more, and can be used in NH3—SCR denitration.
    Type: Application
    Filed: March 3, 2020
    Publication date: December 8, 2022
    Inventors: Baodong WANG, Ge LI, Ziran MA, Hongyan WANG, Chunlin ZHAO, Jiali ZHOU