摘要
在其它结构参数和操作参数不变的情况下,对锥角为5°、7°和10°的导叶式固液分离旋流器的分离性能进行了试验研究。试验结果表明,在一定范围内,7°锥角旋流器总分离效率最高、压降较低;锥角不同,对不同粒径的固体颗粒的分离效率不同;随着锥角的减小,旋流器对悬浮物颗粒的分离效率呈上升的趋势。
Vane-guided solid-liquid separation hydrocyclone with three different kinds of taper angles in terms of 5°, 7° and 10° was researched while with other structural parameters and operating parameters remain unchanged. The experimental results demonstrate that vane-guided hydrocyclone with taper angles of 7° is best characterized by the highest separation efficiency, a comparatively low pressure drop ; there is a definite link between the angle of cone and the separation efficiency of solid particles which have different grain diameters; there is an upward trend as to the separation efficiency of suspended matters with the angle of cone decreasing.
出处
《流体机械》
CSCD
北大核心
2013年第3期1-4,84,共5页
Fluid Machinery
基金
中国石油大学(华东)研究生创新工程资助项目(CX-1225)
关键词
锥角
固液分离
导叶式旋流器
angle of cone
solid-liquid separation
vane-guided hydrocyclone
