Patents by Inventor Zuwang Mao

Zuwang Mao 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).

  • CONTROL DEVICE, METHOD, MACHINE-READABLE STORAGE MEDIUM, AND COMPUTER PROGRAM PRODUCT
    Publication number: 20260227751
    Abstract: Control device, method, machine-readable storage medium, and computer program product for a reactor are provided. The automatic control method for the reactor includes the steps of obtaining the multi-level relevant parameters of the reactor; controlling the values of the parameters of each level according to the transfer functions between the multi-level relevant parameters from level to level, so that the specified parameters are within the preset range. The automatic control method for the reactor can achieve the dynamic process adjustment and optimization of the multi-level variables of the reactor and, at the same time, maintain the stable operation of the reactor.
    Type: Application
    Filed: September 13, 2023
    Publication date: August 6, 2026
    Inventors: Guobin WEI, Kai TIE, Hui PENG, Lijun ZHANG, Chenxi YANG, Zuwang MAO, Liyan ZHANG, Shuisheng YI, Hongliang LU
  • Metal loaded catalyst and preparation method thereof
    Patent number: 9643172
    Abstract: A metal loaded catalyst comprises a support and main active metal components and optional auxiliary active metal components, wherein the main active metal components are elementary substances and obtained by ionizing radiation reducing precursors of main active metal components. The catalyst can be widely used in the catalytic reactions of petrochemistry industry with high activity and selectivity. The catalyst can be used directly without being reduced preliminarily by hydrogen.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: May 9, 2017
    Assignees: China Petroleum & Chemical Corporation, Beijing Research Institute of Chemical Industry
    Inventors: Wei Dai, Jing Peng, Haibo Yu, Hui Peng, Genshuan Wei, Maolin Zhai, Zuwang Mao, Yi Le, Wei Mu, Haijiang Liu, Yunxian Zhu
  • METAL LOADED CATALYST AND PREPARATION METHOD THEREOF
    Publication number: 20160136635
    Abstract: A metal loaded catalyst comprises a support and main active metal components and optional auxiliary active metal components, wherein the main active metal components are elementary substances and obtained by ionizing radiation reducing precursors of main active metal components. The catalyst can be widely used in the catalytic reactions of petrochemistry industry with high activity and selectivity. The catalyst can be used directly without being reduced preliminarily by hydrogen.
    Type: Application
    Filed: October 16, 2015
    Publication date: May 19, 2016
    Applicants: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
    Inventors: Wei DAI, Jing PENG, Haibo YU, Hui PENG, Genshuan WEI, Maolin ZHAI, Zuwang MAO, Yi LE, Wei MU, Haijiang LIU, Yunxian ZHU
  • METAL LOADED CATALYST AND PREPARATION METHOD THEREOF
    Publication number: 20110288353
    Abstract: A metal loaded catalyst comprises a support and main active metal components and optional auxiliary active metal components, wherein the main active metal components are elementary substances and obtained by ionizing radiation reducing precursors of main active metal components. The catalyst can be widely used in the catalytic reactions of petrochemistry industry with high activity and selectivity. The catalyst can be used directly without being reduced preliminarily by hydrogen.
    Type: Application
    Filed: November 26, 2009
    Publication date: November 24, 2011
    Inventors: Wei Dai, Jing Peng, Haibo Yu, Hui Peng, Genshuan Wei, Maolin Zhai, Zuwang Mao, Yi Le, Wei Mu, Haijiang Liu, Yunxian Zhu