测试超细煤粉粒度的实验研究

Experimental Study on the Measurement of Ultra-Fine Coal Size

摘要: 利用激光粒度仪测试超细煤粉的粒度。对测试超细煤粉试样粒度时的试样浓度、测试温度、分散时间、分散剂的种类及浓度等方面的影响进行了实验研究，给出了激光粒度仪测试超细煤粉粒度的最佳实验条件。

Abstract: The method for measurement of granularity of ultra-fine coal powder by laser granulometry is experimentally studied.The effects of concentration of powder sample,measurement temperature,dispersant type and its concentration,dispersing time on the measurem