Title:
CRYSTALLIZATION COLUMN AND CRYSTALLIZATION METHOD
Document Type and Number:
WIPO Patent Application WO2017008416
Kind Code:
A1
Abstract:
A crystallization column and a crystallization method. The crystallization column comprises an upper head (1), a tower body (2) and a lower head (3), wherein a crystallization section (11) is provided with a tray (14), the tray (14) comprises a tray plate (15) and a plurality of lower crystallization members (17). The top end of the lower crystallization member (17) can form a movable connection with the tray plate (15), so that the two adjacent lower crystallization members (17) are capable of oscillating collisions. The tray (14) may also comprise a plurality of upper crystallization members (21) extending upwardly from the upper surface of the tray plate (15).
Inventors:
PENG DEQIANG (CN)
QI HUIMIN (CN)
WANG LUYAO (CN)
CHEN XIN (CN)
MENG FANFEI (CN)
WANG YAN (CN)
LIU JIE (CN)
QI HUIMIN (CN)
WANG LUYAO (CN)
CHEN XIN (CN)
MENG FANFEI (CN)
WANG YAN (CN)
LIU JIE (CN)
Application Number:
PCT/CN2015/094102
Publication Date:
January 19, 2017
Filing Date:
November 09, 2015
Export Citation:
Assignee:
CHINA PETROLEUM & CHEM CORP (CN)
FUSHUN RES INST PETROLEUM & PETROCHEMICALS SINOPEC CORP (CN)
FUSHUN RES INST PETROLEUM & PETROCHEMICALS SINOPEC CORP (CN)
International Classes:
B01D7/02
Foreign References:
| CN103752032A | 2014-04-30 | |||
| CN1205983A | 1999-01-27 | |||
| CN202942677U | 2013-05-22 | |||
| US4891191A | 1990-01-02 | |||
| US4891190A | 1990-01-02 |
Other References:
See also references of EP 3323485A4
Attorney, Agent or Firm:
RUNPING & PARTNERS (CN)
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