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).
申请公布号
WO2017008416(A1)
申请公布日期
2017.01.19
申请号
WO2015CN94102
申请日期
2015.11.09
申请人
CHINA PETROLEUM & CHEMICAL CORPORATION;FUSHUN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC CORP.
发明人
PENG, Deqiang;QI, Huimin;WANG, Luyao;CHEN, Xin;MENG, Fanfei;WANG, Yan;LIU, Jie