Patents by Inventor Zhengguo Shi

Zhengguo Shi 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: 11180399
    Abstract: The present invention relates to intelligent oil sludge treatment apparatuses and treatment processes. The treatment apparatus includes an integrative device, an oil removal device, a separation device, a sludge collection tank, a dewatering device, a pyrolysis device, an agent tank, a deodorization tower, a crude oil tank, a light oil tank, a separator, a condenser, a desulfurization tower, a clean water tank, a sewage station, and a steam boiler, where an outlet of the integrative device is connected to an inlet of the oil removal device; the oil removal device is configured to remove crude oil from oil slurry; the oil removal machine collects the crude oil to the crude oil tank, discharges stench into the deodorization tower, and discharges the slurry into the separation device; and the separation device is configured to perform a solid-liquid separation operation.
    Type: Grant
    Filed: May 27, 2019
    Date of Patent: November 23, 2021
    Assignee: PANTIN NEWTIDE ENERGY TECHNOLOGY CO., LTD.
    Inventors: Jie Ren, Xiuwen Wang, Ying Liang, Zhengguo Shi, Hongmei Zhang, Wang Huo, Wei Wang, Ge Li, Geng Wang, Changkun Zhou, Yuting Shao, Bo Li, Rui Wang, Peng Chen
  • Publication number: 20210163326
    Abstract: The present invention discloses intelligent oil sludge treatment apparatuses and treatment processes.
    Type: Application
    Filed: May 27, 2019
    Publication date: June 3, 2021
    Applicant: PANJIN NEWTIDE ENERGY TECHNOLOGY CO., LTD.
    Inventors: Jie Ren, Xiuwen Wang, Ying Liang, Zhengguo Shi, Hongmei Zhang, Wang Huo, Wei Wang, Ge Li, Geng Wang, Changkun Zhou, Yuting Shao, Bo Li, Rui Wang, Peng Chen