Huazhe Jiao1,2, Yachuang Wu1, Wei Wang2,*, Xinming Chen1, Yunfei Wang1, Juanhong Liu3, Wentao Feng4
Journal of Renewable Materials, Vol.9, No.4, pp. 637-650, 2021, DOI:10.32604/jrm.2021.014310
Abstract Higher concentration is beneficial for the Paste and Thickened Tailings (PTT) operation in metal mine. Partial
paste thickeners are produced lower density underflow. Flocculated tailings are intended to form a water
entrapped network structure in thickener, which is detrimental to underflow concentration. In this study, the continuous thickening experiment was carried out for ultra-fine tungsten tailings to study the influence of rake shearing on underflow. The micro pores structure and seepage flow in tailings bed before and after shearing are studied
by CT and simulation approach to reveal the shearing enhancement mechanism of thickening process. The results
shown that, the… More >
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