Patents by Inventor Xueqi WU

Xueqi WU 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).

  • Coal powder pretreatment method and coal powder gasification method
    Patent number: 11560524
    Abstract: Disclosed are a pulverized coal preprocessing method and a pulverized coal gasifying method. The pulverized coal preprocessing method comprises the following steps: (1) performing pore broadening on pulverized coal to obtain preprocessed pulverized coal; (2) loading alkali metal ions into the preprocessed pulverized coal under an ion exchange condition to obtain alkali metal loaded pulverized coal. The method further comprises loading a chrome complex into the alkali metal loaded pulverized coal obtained in described step (2). In gasification, the pulverized coal loaded with alkali metal potassium and chrome catalysts obtained by the method has the advantages of high sulphur removal rate, high carbon conversion rate, short gasifying reaction time and high methane production.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: January 24, 2023
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SINOPEC NANJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CO., LTD.
    Inventors: Jinli Wang, Jin Cai, Yang Yu, Yusheng Yin, Haitao Li, Yanfang Zhu, Xianliang Huang, Huijun Wang, Bengang Xu, Jie Zhang, Xueqi Wu, Lin Wu
  • COAL POWDER PRETREATMENT METHOD AND COAL POWDER GASIFICATION METHOD
    Publication number: 20210395625
    Abstract: Disclosed are a pulverized coal preprocessing method and a pulverized coal gasifying method. The pulverized coal preprocessing method comprises the following steps: (1) performing pore broadening on pulverized coal to obtain preprocessed pulverized coal; (2) loading alkali metal ions into the preprocessed pulverized coal under an ion exchange condition to obtain alkali metal loaded pulverized coal. The method further comprises loading a chrome complex into the alkali metal loaded pulverized coal obtained in described step (2). In gasification, the pulverized coal loaded with alkali metal potassium and chrome catalysts obtained by the method has the advantages of high sulphur removal rate, high carbon conversion rate, short gasifying reaction time and high methane production.
    Type: Application
    Filed: October 28, 2019
    Publication date: December 23, 2021
    Applicants: CHINA PETROLEUM & CHEMICAL CORPORATION, SINOPEC NANJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CO., LTD.
    Inventors: Jinli WANG, Jin CAI, Yang YU, Yusheng YIN, Haitao LI, Yanfang ZHU, Xianliang HUANG, Huijun WANG, Bengang XU, Jie ZHANG, Xueqi WU, Lin WU
  • Projector light
    Patent number: D1027249
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: May 14, 2024
    Assignee: Zhongshan Greenwon Optical Technology Co., LTD
    Inventor: Xueqi Wu