Patents by Inventor Dadi Gu

Dadi Gu 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).

  • Gasification system
    Patent number: 9488413
    Abstract: A gasification furnace is provided. The gasification furnace includes an outer shell having an outer shell inlet formed at a top of the outer shell and an outer shell outlet formed at a bottom of the outer shell; an inner shell having an inner shell inlet corresponding to the outer shell inlet, and an inner shell outlet corresponding to the outer shell outlet, and being fabricated by a membrane wall having a cooling water inlet and a cooling water outlet; a nozzle; a lower shell having a slag exhausting port and a gas discharging port; a cooler having a cooling passage formed therein, a cooler water inlet, and a cooler water outlet; a positioning member disposed between the inner shell and an inner bottom wall of the outer shell; and a gas guiding pipe defining an upper end connected with the cooler, and a lower end extended downward.
    Type: Grant
    Filed: February 24, 2011
    Date of Patent: November 8, 2016
    Assignee: TSINGHUA UNIVERSITY & BEIJING TINGDE QINGDA TECHNOLOGY CO., LTD.
    Inventors: Jiansheng Zhang, Hongbo Ma, Dadi Gu
  • GASIFICATION SYSTEM
    Publication number: 20140030668
    Abstract: A gasification furnace is provided. The gasification furnace includes an outer shell having an outer shell inlet formed at a top of the outer shell and an outer shell outlet formed at a bottom of the outer shell; an inner shell having an inner shell inlet corresponding to the outer shell inlet, and an inner shell outlet corresponding to the outer shell outlet, and being fabricated by a membrane wall having a cooling water inlet and a cooling water outlet; a nozzle; a lower shell having a slag exhausting port and a gas discharging port; a cooler having a cooling passage formed therein, a cooler water inlet, and a cooler water outlet; a positioning member disposed between the inner shell and an inner bottom wall of the outer shell; and a gas guiding pipe defining an upper end connected with the cooler, and a lower end extended downward.
    Type: Application
    Filed: February 24, 2011
    Publication date: January 30, 2014
    Applicants: BEIJING YINGDE QINGDA TECHNOLOGY CO LTD, TSINGHUA UNIVERSITY
    Inventors: Jiansheng Zhang, Hongbo Ma, Dadi Gu