Title:
SEPARATION DEVICE AND METHOD FOR CATALYST AND HEAVY HYDROCARBON IN SLURRY BED REACTOR
Document Type and Number:
WIPO Patent Application WO/2017/181814
Kind Code:
A1
Abstract:
A separation device for a catalyst and heavy hydrocarbon in a slurry bed reactor. The separation device comprises a filter tank (1), a sieve plate (2), an electromagnet (3) and a filtrate tank (4). A catalyst outlet of the filter tank (1) is connected to an input end of the filtrate tank (4). An output end of the filtrate tank (4) is connected to a filtrate circulation return inlet of the filter tank (1). A pipeline between the output end of the filtrate tank (4) and the filtrate circulation return inlet of the filter tank (1) is communication with a product conveying pipe of a product storage tank (5). The catalyst outlet of the filter tank (1) is further connected to a catalyst discharging pipe. A lower portion inside the filter tank (1) is provided with the sieve plate (2), on which a magnetic filter medium layer (6) is provided. The filter tank (1) is provided with the electromagnet (3), which generates a uniform magnetic field at the sieve plate (2). The separation device provides highly efficient solid-liquid separation without blocking a filter medium, and a separated solid catalyst can be recycled and reused, enabling a slurry bed reactor to operate continuously in industrial applications.
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Inventors:
WANG DASHAN (CN)
LIU QIANQIAN (CN)
LI CHANGYUAN (CN)
RAO SHASHA (CN)
SONG DECHEN (CN)
ZHAN XIAODONG (CN)
LIU QIANQIAN (CN)
LI CHANGYUAN (CN)
RAO SHASHA (CN)
SONG DECHEN (CN)
ZHAN XIAODONG (CN)
Application Number:
PCT/CN2017/078014
Publication Date:
October 26, 2017
Filing Date:
March 24, 2017
Export Citation:
Assignee:
WUHAN KAIDI ENG TECH RES INST (CN)
International Classes:
B01J8/22; B01D35/06; C10G2/00
Foreign References:
CN105771817A | 2016-07-20 | |||
CN103846161A | 2014-06-11 | |||
SU1611398A1 | 1990-12-07 | |||
CN102076396A | 2011-05-25 | |||
CN101723774A | 2010-06-09 |
Attorney, Agent or Firm:
WUHAN KAIYUAN INTELLECTUAL PROPERTY AGENT LTD. (CN)
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