阐明我国丰富的煤系高岭岩的特征、选矿提纯和加工处理方法。鉴于高岭岩经过精加工后比通常高岭土有某一种或多种特殊功能,因而能扩大其应用范围。此外从工艺技术和产品开发两方面说明煤系高岭岩深加工利用前景。应努力采用新技术,改变煤矿产品结构,从而将资源优势转化为产品优势。 Clarifying the characteristics of our abundant coal series kaolinite, mineral processing, purification and processing methods. Since kaolinite is refined to have one or more special functions than conventional kaolins, it is possible to expand its range of applications. In addition, the prospect of deep processing and utilization of coal-based kaolinite is described from the aspects of process technology and product development. Efforts should be made to adopt new technologies and to change the product mix of coal mines to translate resource advantages into product advantages.