Patents by Inventor Zhaoguang YANG

Zhaoguang YANG 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: 11352271
    Abstract: A device for sewage treatment comprises a treatment tank, a power and electric control unit, a gas supply and tail gas recovery unit and a circular reaction treatment unit; the treatment tank is provided with a liquid inlet, a liquid outlet, a gas intake port and a tail gas exhaust port; the gas supply and tail gas recovery unit is communicated with the treatment tank through the gas intake port; the tail gas exhaust port is communicated with the gas supply and tail gas recovery unit; the circular reaction treatment unit comprises an external circulating device and a reaction treatment element arranged inside the treatment tank.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: June 7, 2022
    Assignee: Central South University
    Inventors: Haipu Li, Jingjing Yao, Zhaoguang Yang, Qingqing Dong, Ximei Dai, Siyuan Pan, Nadi Yuan
  • Publication number: 20200024162
    Abstract: A device for sewage treatment comprises a treatment tank, a power and electric control unit, a gas supply and tail gas recovery unit and a circular reaction treatment unit; the treatment tank is provided with a liquid inlet, a liquid outlet, a gas intake port and a tail gas exhaust port; the gas supply and tail gas recovery unit is communicated with the treatment tank through the gas intake port; the tail gas exhaust port is communicated with the gas supply and tail gas recovery unit; the circular reaction treatment unit comprises an external circulating device and a reaction treatment element arranged inside the treatment tank.
    Type: Application
    Filed: September 20, 2019
    Publication date: January 23, 2020
    Inventors: Haipu LI, Jingjing YAO, Zhaoguang YANG, Qingqing DONG, Ximei DAI, Siyuan PAN, Nadi YUAN