Experimental study of solid-liquid two-phase flow in a hydrocyclone

被引:61
作者
Dai, GQ [1 ]
Chen, WM [1 ]
Li, JM [1 ]
Chu, LY [1 ]
机构
[1] Sichuan Univ, Dept Hydraul Engn, Chengdu 610065, Peoples R China
基金
中国国家自然科学基金;
关键词
hydrocyclone; two-phase flow; particle size; velocity; concentration;
D O I
10.1016/S1385-8947(99)00043-1
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
By using a new type of laser measuring instrument, a particle dynamics analyser (PDA), radial and axial velocity components and the size of solid particles in a hydrocyclone were measured, and the concentration distribution of the solid particles was obtained. In analysing and discussing the separation mechanism of the solid particles, as well as the main causes of the leakage of coarse particles to the overflow and the abrasion on the hydrocyclone wall, some new opinions are put forward. (C) 1999 Elsevier Science S.A. All rights reserved.
引用
收藏
页码:211 / 216
页数:6
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