浙江诸暨枫桥地开石矿的超细粉碎研究

STUDY OF SUPERFINE BREAK OF DICKITE IN FENGQIAO, ZHUJI, ZHEJIANG

诸暨地开石属高铝低硅、微铁微钛和自然白度高的优质矿产资源，经湿法超细粉碎—水力分级提纯，可形成无尾矿生产工艺，开发出高级造纸涂料。

Dickite in Zhuji, Zhejiang is an excellent mineral resource with higher contents Al2O3 and lower SiO2 , a little Fe2O3, TiO2 and higher natural whiteness It can form the technological process without tailings in the process of in hydro-superfine and purifing in hydraulic gradation, thus it can develop a seris high and middle grade products of the coatings and fillers for making papers, and of the high aluminium raw materials for making ceramica