Patents by Inventor Qinrui WU

Qinrui WU 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).

  • Hot air circulation type indirect thermal desorption-based soil remediation system and method
    Patent number: 11697142
    Abstract: A hot air circulation type indirect thermal desorption-based soil remediation system and method, belonging to the technical field of soil remediation. The system includes a thermal desorption reactor, a dust remover, a hot air circulating fan, a hot air heater, an air preheater, a combustion fan and a combustion device. By using thermal desorption gas generated by soil being heated and volatilized as a heat transfer medium and by a circular heating manner, hot air efficiently transfers heat to the soil by contact, and the high-temperature fume is kept from direct contact with the soil, so the system has the advantages of high treatment capacity, small equipment scale and the like.
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: July 11, 2023
    Assignees: CSSC NANJING LUZHOU ENVIRONMENT PROTECTION CO., LTD., NANJING TECH UNIVERSITY, NANJING INSTITUTE OF ENVIRONMENTAL SCIENCES, MINISTRY OF ECOLOGY AND ENVIRONMENT
    Inventors: Yongxian Zhou, Jisai Chen, Haitao Xu, Shengtian Zhang, Hongqi Wang, Qinrui Wu, Yongliang Zhang, Xiang Ling
  • HOT AIR CIRCULATION TYPE INDIRECT THERMAL DESORPTION-BASED SOIL REMEDIATION SYSTEM AND METHOD
    Publication number: 20220176425
    Abstract: A hot air circulation type indirect thermal desorption-based soil remediation system and method, belonging to the technical field of soil remediation. The system includes a thermal desorption reactor, a dust remover, a hot air circulating fan, a hot air heater, an air preheater, a combustion fan and a combustion device. By using thermal desorption gas generated by soil being heated and volatilized as a heat transfer medium and by a circular heating manner, hot air efficiently transfers heat to the soil by contact, and the high-temperature fume is kept from direct contact with the soil, so the system has the advantages of high treatment capacity, small equipment scale and the like.
    Type: Application
    Filed: December 8, 2021
    Publication date: June 9, 2022
    Applicants: CSSC NANJING LUZHOU ENVIRONMENT PROTECTION CO., LTD., NANJING TECH UNIVERSITY, NANJING INSTITUTE OF ENVIRONMENTAL SECIENCES, MINISTRY OF ECOLOGY AND ENVIRONMENT
    Inventors: Yongxian ZHOU, Jisai CHEN, Haitao XU, Shengtian ZHANG, Hongqi WANG, Qinrui WU, Yongliang ZHANG, Xiang LING