离心重选—浮选脱硫工艺回收细粒级钨锡矿物的试验研究

张婷,李平,冯博,李振飞

Experimental Study on the Recovery of Fine-grained Tungsten and Tin Mineral by Centrifugal Gravity Separation-Flotation Desulfurization Process

Ting ZHANG,Ping LI,Bo FENG,Zhenfei LI

表4 细泥试样粒度分析结果

Table 4 Particle size analysis results of fine mud samples

粒级/mm 产率/% 品位/% 分布率/% WO3 Sn WO3 Sn 合计 100.00 0.52 0.33 100.00 100.00 +0.074 14.76 0.08 0.09 2.29 4.01 -0.074+0.05 8.51 0.26 0.31 4.29 7.97 -0.05+0.03 15.37 0.50 0.38 14.90 17.63 -0.03 61.36 0.66 0.38 78.52 70.39