摘要：研究了煤系高岭土在煅烧过程中原料细度、煅烧温度、恒温时间、升温速度、添加剂及还原气氛对产品物化性能的影响

关键词：煤系高岭土;煅烧;物化性能;

Abstract：The effects of material fines，calcinating temperature，raising temperature’s velocity，addition agent as well as hydrogenant condition on physic－chemical character of calcined kaolinite are investigated． 

Key words：calcined kaolinite；calcine；physical－chemical prop erty