锥角对导叶式旋流器分离性能影响试验研究Experimental Study of Separating Property Concerning Taper Angle of Vane-gided Hydrocyclone
于凯,王振波,金有海,孙治谦,侯胜超
YU Kai,WANG Zhen-bo,JIN You-hai,SUN Zhi-qian,HOU Sheng-chao(China University of Petroleum(East China)
摘要(Abstract):
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.
关键词(KeyWords):
锥角;固液分离;导叶式旋流器
angle of cone;solid-liquid separation;vane-guided hydrocyclone
基金项目(Foundation): 中国石油大学(华东)研究生创新工程资助项目(CX-1225)
作者(Author):
于凯,王振波,金有海,孙治谦,侯胜超
YU Kai,WANG Zhen-bo,JIN You-hai,SUN Zhi-qian,HOU Sheng-chao(China University of Petroleum(East China)