宜春锂云母焙烧过程的研究  

A STUDY ON THE ROASTING PROCESS OF YICHUN LEPIDOLITE

作　　者：徐盛明[1] 汪锡孝[1] 张传福[1] 

机构地区：[1]中南工业大学

出　　处：《矿冶工程》1994年第1期56-58,共3页Mining and Metallurgical Engineering

摘　　要：研究了锂云母在空气中和在大量水蒸气存在时的焙烧过程。着重探讨了气氛、时间、温度对脱氟率的影响以及脱氟率与锂浸出率的关系。The defluorination of Yichun lepidolite was carried out in the air and in thepresence of large amounts of steam. In this paper,the factors affecting defluorination rate,such as temperature,time and atmosphere are discussed,and the correlation between the rateof lithium leaching and that of defluorination is analysed. Finally attempts are made to revealthe mechanism involved in the defluorination reaction.

关 键 词：锂云母 焙烧 脱氟 

分 类 号：TF826.302[冶金工程—有色金属冶金]