The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 2015
Filed:
Jul. 05, 2011
Hanjie Ying, Nanjing, CN;
Xiaoqing Lin, Nanjing, CN;
Jiansheng Fan, Nanjing, CN;
Jinglan Wu, Nanjing, CN;
Yong Chen, Nanjing, CN;
Xiaochun Chen, Nanjing, CN;
Jingjing Xie, Nanjing, CN;
Jian Xiong, Nanjing, CN;
Jianxin Bai, Nanjing, CN;
Hanjie Ying, Nanjing, CN;
Xiaoqing Lin, Nanjing, CN;
Jiansheng Fan, Nanjing, CN;
Jinglan Wu, Nanjing, CN;
Yong Chen, Nanjing, CN;
Xiaochun Chen, Nanjing, CN;
Jingjing Xie, Nanjing, CN;
Jian Xiong, Nanjing, CN;
Jianxin Bai, Nanjing, CN;
Nanjing University of Technology, Jiangsu, CN;
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.