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. 07, 2018
Filed:
Jul. 25, 2012
Jianping LI, Shanghai, CN;
Jiangang Wang, Shanghai, CN;
Hualin Wang, Shanghai, CN;
Yanhong Zhang, Shanghai, CN;
Xin Cui, Shanghai, CN;
Ling Shen, Shanghai, CN;
Liquan LI, Shanghai, CN;
Chonggang Chen, Shanghai, CN;
Qian Zeng, Shanghai, CN;
Ying Zhao, Shanghai, CN;
Jianping Li, Shanghai, CN;
Jiangang Wang, Shanghai, CN;
Hualin Wang, Shanghai, CN;
Yanhong Zhang, Shanghai, CN;
Xin Cui, Shanghai, CN;
Ling Shen, Shanghai, CN;
Liquan Li, Shanghai, CN;
Chonggang Chen, Shanghai, CN;
Qian Zeng, Shanghai, CN;
Ying Zhao, Shanghai, CN;
Shanghai Huachang Environmental Protection Co., Ltd., Shanghai, CN;
Abstract
The invention relates to a process and a device for treating a catalyst discharged from bubbling bed hydrogenation of residual oil. Provided is a process for treating a catalyst discharged from bubbling bed hydrogenation of residual oil, comprising the following steps: (1) adjustment and control to reduce viscosity; (2) desorption and separation by rotational flow; and (3) separation and resource utilization of an oil-water-catalyst three phase. Also provided is a device for treating a catalyst discharged from bubbling bed hydrogenation of residual oil.