摘要：以卡尔指数原理为理论基础 ,使用MT - 10 0 0型多功能粉体物性测定仪 ,成功测定了 3种煤粉材料的粉体流动特性和喷流性特性 ,并结合该测定结果 ,探讨了煤粉加工生产中的注意事项及具体应用

关键词：卡尔指数;煤粉;流动性;喷流性;

Abstract：In this paper，using MT －1000 powder properties testing instrument，flowability and floodability of three different coal powder are successfully measured．Properties of coal powder are comprehensive evaluated according to Carr index standard method．Problems in relation to product coal powder are discussed on the basis of experimental results． 

Key words：Carr index；coal powder；flowability；floodability