Patents by Inventor Ruwei DENG

Ruwei DENG 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).

  • Wastewater treatment equipment and treatment method thereof
    Patent number: 12084369
    Abstract: A wastewater treatment equipment and a treatment method of a wastewater are provided. The wastewater treatment equipment includes: a microfiltration unit, configured to receive and filter a wastewater to obtain a solution; a membrane salt separation unit, configured to receive the solution and separate monovalent ions and multivalent ions from the solution to obtain a first solution including the monovalent ions and a second solution including the multivalent ions; a first evaporative crystallization unit, configured to crystallize the first solution to form a monovalent salt; and a second evaporative crystallization unit, configured to crystallize the second solution to form a mixed salt; the microfiltration unit is connected to the membrane salt separation unit, and the first evaporative crystallization unit and the second evaporative crystallization unit are both directly connected to the membrane salt separation unit, the wastewater treatment equipment can achieve the standard discharge of wastewater.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: September 10, 2024
    Assignee: JEREH ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.
    Inventors: Yipeng Hu, Bin Zhang, Ruwei Deng, Rengang Liang
  • WASTEWATER TREATMENT EQUIPMENT AND TREATMENT METHOD THEREOF
    Publication number: 20230139310
    Abstract: A wastewater treatment equipment and a treatment method of a wastewater are provided. The wastewater treatment equipment includes: a microfiltration unit, configured to receive and filter a wastewater to obtain a solution; a membrane salt separation unit, configured to receive the solution and separate monovalent ions and multivalent ions from the solution to obtain a first solution including the monovalent ions and a second solution including the multivalent ions; a first evaporative crystallization unit, configured to crystallize the first solution to form a monovalent salt; and a second evaporative crystallization unit, configured to crystallize the second solution to form a mixed salt; the microfiltration unit is connected to the membrane salt separation unit, and the first evaporative crystallization unit and the second evaporative crystallization unit are both directly connected to the membrane salt separation unit, the wastewater treatment equipment can achieve the standard discharge of wastewater.
    Type: Application
    Filed: April 22, 2021
    Publication date: May 4, 2023
    Applicant: JEREH ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.
    Inventors: Yipeng HU, Bin ZHANG, Ruwei DENG, Rengang LIANG