Title:
CATALYST MIXING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/057805
Kind Code:
A1
Abstract:
The present invention provides a mixing device for at least two particulate materials, comprising a first riser used for loading first particles and a second riser surrounding and coaxial with the riser and used for loading second particles, the upper part of the first riser extending beyond the top of the second riser, and at least a part of the upper part of the first riser and at least a part of the upper part of the second riser being located inside a mixing zone container, such that the first and second particles are delivered to the inside of the mixing zone container by means of the first and second risers respectively and mixed.
Inventors:
ZONG HONGYUAN (CN)
LI XIAOHONG (CN)
QI GUOZHEN (CN)
JIN YONGMING (CN)
GAO PAN (CN)
WANG YANXUE (CN)
LI XIAOHONG (CN)
QI GUOZHEN (CN)
JIN YONGMING (CN)
GAO PAN (CN)
WANG YANXUE (CN)
Application Number:
PCT/CN2021/118392
Publication Date:
March 24, 2022
Filing Date:
September 15, 2021
Export Citation:
Assignee:
CHINA PETROLEUM & CHEM CORP (CN)
SHANGHAI RES INST PETROCHEMICAL TECH SINOPEC (CN)
SHANGHAI RES INST PETROCHEMICAL TECH SINOPEC (CN)
International Classes:
C10G11/00; B01J8/00
Domestic Patent References:
| WO2021003083A1 | 2021-01-07 |
Foreign References:
| CN108079912A | 2018-05-29 | |||
| CN102276398A | 2011-12-14 | |||
| CN101698629A | 2010-04-28 | |||
| US20130252803A1 | 2013-09-26 |
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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