物料粒径对半自磨机衬板磨损的影响
许磊,罗坤,赵永志,樊建人,岑可法

Effect of particle size on liner wear in semi-autogenous mill
Lei XU,Kun LUO,Yong-zhi ZHAO,Jian-ren FAN,Ke-fa CEN
表 2 沿SAG机内圆周110°~170°位置且宽度为提升条高度2倍区域内的颗粒平均平动动能和转动动能
Tab.2 Average translational and rotational energy of particles in target region along circumference of semi-autogenous grinding(SAG)mill in region of 110°~170° with width of two times height of lifters
d/mm Et / J J d/mm Et / J J
30 1.52 0.053 100 43.50 1.850
40 3.67 0.146 150 152.98 8.955
60 11.13 0.458