Invention Grant
- Patent Title: Process and device for treating catalyst discharged from bubbling bed hydrogenation of residual oil
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Application No.: US14398059Application Date: 2012-07-25
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Publication No.: US10041010B2Publication Date: 2018-08-07
- Inventor: Jianping Li , Jiangang Wang , Hualin Wang , Yanhong Zhang , Xin Cui , Ling Shen , Liquan Li , Chonggang Chen , Qian Zeng , Ying Zhao
- Applicant: Jianping Li , Jiangang Wang , Hualin Wang , Yanhong Zhang , Xin Cui , Ling Shen , Liquan Li , Chonggang Chen , Qian Zeng , Ying Zhao
- Applicant Address: CN Shanghai
- Assignee: Shanghai Huachang Environmental Protection Co., Ltd.
- Current Assignee: Shanghai Huachang Environmental Protection Co., Ltd.
- Current Assignee Address: CN Shanghai
- Agency: Greenberg Traurig, LLP
- Agent Fang Xie
- Priority: CN201210147625 20120511
- International Application: PCT/CN2012/079132 WO 20120725
- International Announcement: WO2013/166783 WO 20131114
- Main IPC: C10G53/02
- IPC: C10G53/02 ; C10G47/26 ; C10G49/12 ; C10G53/04 ; B01J23/90 ; B01J38/48
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.
Public/Granted literature
- US20150218463A1 Process and Device for Treating Catalyst Discharged from Bubbling Bed Hydrogenation of Residual Oil Public/Granted day:2015-08-06
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