摘要
本文根据粉磨水泥的选择函数S(t)=k·t^(-n),利用实验得到不同粒度区间的颗粒在不同助磨条件下,不同的粉磨时间的筛余值,经回归分析得到k和n值通过分析和比较k和n的变化,来探讨助磨剂对粉磨过程的作用机理。
A cement grinding selection function, S(t)=k·t^(-n), was used to study the mechanism of grinding aids in the paper. The values of k and n were got by the nonliner regression of the sieve residues of every single size interval at different grinding times under various grinding aids conditions. The acting mechanism of grinding aids was discussed by the variation of k and n.
关键词
粉磨
助磨剂
水泥
选择函数
Selection function, Grinding aids, Grinding, Sieve residues
