Patents by Inventor Jiansheng Fan

Jiansheng Fan 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).

  • Method for desorbing and regenerating butanol-adsorbing hydrophobic macroporous polymer adsorbent
    Patent number: 9108897
    Abstract: The present invention provides a method for desorbing and regenerating a butanol-adsorbing hydrophobic macroporous polymer adsorbent, comprising: successively eluting the hydrophobic macroporous polymer adsorbent with butanol adsorbed therein using a water soluble low-boiling-point polar solvent and water. The method provided in the present invention has a simple process, a short separation time, easy, fast and complete desorption and regeneration, low equipment investment and pollution, and reduced energy consumption, and therefore production is easy on a large scale.
    Type: Grant
    Filed: July 5, 2011
    Date of Patent: August 18, 2015
    Assignee: Nanjing University of Technology
    Inventors: Hanjie Ying, Xiaoqing Lin, Jiansheng Fan, Jinglan Wu, Yong Chen, Xiaochun Chen, Jingjing Xie, Jian Xiong, Jianxin Bai