文献类型：期刊文献

中文题名：开式涡轮转盘塔的操作区域

英文题名：Operating Range of Open Turbine Rotating Disc Contactor

作者：陈晓祥[1];朱家文[2];周晓葵[2];苏元复[2]

机构：[1]华东化工学院化学工程系;[2]华东化工学院化学工程研究所

年份：1993

卷号：19

期号：3

起止页码：289

中文期刊名：华东化工学院学报

外文期刊名：Huadong Huagong Xueyuan Xuebao/Journal of East China Institute of Chemical Technology

收录：国家哲学社会科学学术期刊数据库;EI(收录号：1994061321931);Scopus;CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：液液萃取;滞留率;转盘塔;开式涡轮

外文关键词：liquid-liquid extraction;holdup;flooding;rotating disc contactor;open turbine rotating disc contactor

摘要：考察了开式涡轮转盘塔(OTRDC)中的分散相滞留率和液泛特性。采用五种不同的液-液体系,在两种不同直径的塔中进行了实验。给出了估算分散相滞留率的关联式及无传质时临界转速的判据,进而大体上确认了OTRDC的操作区域。
The open turbine rotating disc contactor (OTRDC) is a newly developed liquidliquid extraction column. In the present work, the dispersed phase holdup and flooding in OTRDC were investigated. A number of experiments were carded out in two columns of different diameters using five different liquid-liquid systems. Correlation for estimating holdup and criterion for predicting the critical rotor speed in absence of solute transfer were obtained. Furthermore, operating range of OTRDC was recognized.