助磨剂的助磨作用及对粉体流变性能的影响  

The active effect and influence of grinding aids on the rheological behavior of ground mineral powders

作　　者：赵旭光[1] 

机构地区：[1]广东韶关大学化学系

出　　处：《耐火材料》1999年第3期147-149,共3页Refractories

摘　　要：选用五种助磨剂，对四种有代表性的物料进行了助磨实验，同时测试了磨后物料粉体的流变特性。分析了助磨效能、粉体流变性能和助磨机理三者的关系。研究结果显示：当助磨剂使粉体的流动性增强、堆积密度增大时。Using five kinds of grinding aids, the grinding experiments of four typical minerals were made,and the rheological behaviors of ground mineral powders were examined. The relations among active effect of grinding aids, powder rheological behavior and acting principle of grinding aids have been analyzed. The results show that the active effect of grinding aids tends to be stronger when the rheological behavior and the packing density of ground mineral are higher.

关 键 词：助磨剂 粉体 流变特性 助磨作用 

分 类 号：TQ029.1[化学工程] TB44[一般工业技术]