文献类型：期刊文献

英文题名：Concentration Distribution of Droplets in a Liquid-Liquid Hydrocyclone and its Application

作者：Qian, Peng[1];Ma, Ji[1];Liu, Yi[1];Yang, Xuejin[1];Zhang, Yanhong[1];Wang, Hualin[1]

机构：[1]E China Univ Sci & Technol, State Environm Protect Key Lab Environm Risk Asse, Shanghai 200237, Peoples R China

年份：2016

卷号：39

期号：5

起止页码：953

外文期刊名：CHEMICAL ENGINEERING & TECHNOLOGY

收录：;EI(收录号：20161002078050);WOS:【SCI-EXPANDED(收录号:WOS:000374768200018)】；

基金：This work was supported by the National Natural Science Foundation of China (Grant Nos. 51125032, 51308215).

语种：英文

外文关键词：Hydrocyclone; Liquid-liquid hydrocyclone; Phase Doppler particle analyzer

摘要：The concentration distribution of droplets in liquid-liquid hydrocyclones was studied using a phase Doppler particle analyzer. The effect of cone angle and inlet flow flux on the concentration distribution of droplets was determined. The cone angle of the hydrocyclone obviously influenced the maximum droplet concentration, especially that in the cone section. The hydrocyclone with a cone angle of 6 degrees presented the best separation result. A higher inlet flow rate enhanced the separation of droplets from the water. The concentration profiles at five different axial heights presented a parabola law pattern in the radial direction. The optimized hydrocyclone was applied for the dewatering of vinyl chloride monomer (VCM). The amount of residual water could be greatly reduced.