Patents by Inventor Zhe Bai

Zhe Bai 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: 11629084
    Abstract: The present disclosure provides a solid waste treatment method, including following steps: screening off masses having a particle size greater than 0.5 cm from solid waste; adding extraction agents to the solid waste and then heating and stirring so that the solid waste is fully dispersed in the extraction agents; placing the mixed extraction agent in a centrifuge and centrifuging the mixed extraction feeding liquid phase separated by centrifuging into a rectification tower for rectification and cooling, recovering residual oil substances in a rectification kettle, separating mixture of cooled extraction agents and water, continuously adding the separated extraction agents into an extraction kettle for cyclic extraction, and conveying sewage to a sewage treatment plant to treat and discharging the sewage after the sewage reaches a treatment standard.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: April 18, 2023
    Assignee: CHINA UNIVERSITY OF PETROLEUM BLUE SKY(QINGDAO) PETROLEUM TECHNOLOGY CO., LTD
    Inventors: Weizhong Wei, Zhe Bai, Xinran Li, Haotian Gong, Rongguang Wu, Chuansheng Jia, Biao Yang, Deliang Liu, Zhenhua Sun
  • Publication number: 20210387885
    Abstract: The present disclosure provides a solid waste treatment method, including following steps: screening off masses having a particle size greater than 0.5 cm from solid waste; adding extraction agents to the solid waste and then heating and stirring so that the solid waste is fully dispersed in the extraction agents; placing the mixed extraction agent in a centrifuge and centrifuging the mixed extraction; feeding liquid phase separated by centrifuging into a rectification tower for rectification and cooling, recovering residual oil substances in a rectification kettle, separating mixture of cooled extraction agents and water, continuously adding the separated extraction agents into an extraction kettle for cyclic extraction, and conveying sewage to a sewage treatment plant to treat and discharging the sewage after the sewage reaches a treatment standard.
    Type: Application
    Filed: June 11, 2021
    Publication date: December 16, 2021
    Inventors: WEIZHONG WEI, Zhe Bai, Xinran Li, Haotian Gong, Rongguang Wu, Chuansheng Jia, Biao Yang, Deliang Liu, Zhenhua Sun
  • Patent number: D1034443
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: July 9, 2024
    Assignee: Globe (Jiangsu) Co., Ltd.
    Inventors: Zhe Bai, Jie Kuang
  • Patent number: D1060227
    Type: Grant
    Filed: March 6, 2023
    Date of Patent: February 4, 2025
    Assignee: Greenworks (Jiangsu) Co., Ltd
    Inventors: Zhe Bai, Jie Kuang