华东理工大学学报:自然科学版2012,Vol.38Issue(3):271-276,6.
溢流口结构对水力旋流器性能影响的模拟分析
Simulation Analysis of Hydrocyclone with Different Vortex Finders
许妍霞 1宋兴福 1吴亚洲 2国有孝 2李树民 2孙泽 1于建国1
作者信息
- 1. 华东理工大学国家盐湖资源综合利用工程技术研究中心,上海200237
- 2. 青海盐湖工业股份有限公司,青海格尔木816000
- 折叠
摘要
Abstract
The computational fluid dynamic(CFD) technique was used to describe the flow fluid and the classification efficiency in the 428 mm industrial hydrocyclone. Through the model validation, the feasibility of the model was determined. And on the basis of the simulation method, effects of the vortex finder, including the vortex finder diameter, length and thickness, on the performance of the hydrocyclone were studied, focusing on the effect of air core, pressure drop, split ratio, and the classification efficiency. The results show that the different vortex finders have great effect on the performance of the hydrocyclone, especially the vortex finder diameter. The calculated optimal overflow size is, diameter of 180 mm, length of 168 mm, and thickness of 2 mm.关键词
旋流器/计算流体力学/溢流口/氯化钾精制Key words
hydrocyclone/computational fluid dynamic/vortex finder/refined potassium chloride分类
矿山工程引用本文复制引用
许妍霞,宋兴福,吴亚洲,国有孝,李树民,孙泽,于建国..溢流口结构对水力旋流器性能影响的模拟分析[J].华东理工大学学报:自然科学版,2012,38(3):271-276,6.