Yu Jian-Feng, Fu Jian, Cheng Hao, Cui Zhengwei
School of Mechanical Engineering, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu 214122, China; Jiangsu Key Laboratory of Advanced Food Manufacturing Equipment & Technology, Wuxi, Jiangsu 214122, China.
School of Mechanical Engineering, Jiangnan University, 1800 Lihu Avenue, Wuxi, Jiangsu 214122, China; Jiangsu Key Laboratory of Advanced Food Manufacturing Equipment & Technology, Wuxi, Jiangsu 214122, China.
Waste Manag. 2017 Mar;61:362-371. doi: 10.1016/j.wasman.2016.12.014. Epub 2016 Dec 21.
Mini-hydrocyclones were applied to separate the fine rare earth particles from the suspensions. The effects of the flow rate, split ratio, and feed concentration on the total separation efficiency and grade separation efficiency were studied. The combined effects of the flow rate (1200-1600L/h), split ratio (20-60%) and concentration (0.6-1.0wt%) on the total separation efficiency in mini-hydrocyclones were investigated using a response surface methodology. The optimum operating parameters for a total separation efficiency of 92.5% were: feed flow rate=1406L/h, split ratio=20%, and feed concentration=1wt%.
微型水力旋流器被用于从悬浮液中分离细小的稀土颗粒。研究了流速、分流比和进料浓度对总分离效率和品位分离效率的影响。采用响应面法研究了流速（1200 - 1600L/h）、分流比（20 - 60%）和浓度（0.6 - 1.0wt%）对微型水力旋流器总分离效率的综合影响。总分离效率为92.5%时的最佳操作参数为：进料流速 = 1406L/h，分流比 = 20%，进料浓度 = 1wt%。
Zotero 插件