In this paper, properties of 6 kinds of bentonite were tested according to the quality standard and testing methods at home.Bentonite and Jidong iron ore concentrate were mixed and pelletized.

• 根据国内的质量标准和检测方法测定了六种膨润土的理化性能,并将其与冀东铁精矿混合造球,进行球团焙烧试验。