搅拌磨制备隐晶质石墨超细粉体的研究  

Study on the ultrafine aphanitic graphite particles fabricated with stirred mill

作　　者：石涛[1] 冯其明[1] 张国旺[2] 欧乐明[1] 陈远道[1] 陈志友[1] 

机构地区：[1]中南大学资源加工与生物工程学院,湖南长沙410083 [2]长沙矿冶研究院,湖南长沙410012

出　　处：《化工矿物与加工》2004年第4期14-18,共5页Industrial Minerals & Processing

摘　　要：用搅拌磨制备了 -lμm、粒度分布均匀的隐晶质石墨超细粉体 ,工艺简单、效率高。通过条件实验 ,系统地研究了球料比、浆料质量分数、搅拌器转速、研磨介质种类及尺寸等主要操作参数对搅拌磨粉磨效果的影响规律 ,并分析了产生这种影响的原因 。The ultrafine aphanitic graphite particles(-lμm) with uniform size distribution was fabricated by stirred mill with simple process and high efficiency. By the conditional tests, the influence of the main operation parameters, such as medium/material ratio, pulp density, stirrer rotating speed, milling medium's kinds and size, on grinding efficience of stirring mill were studied systematically. The reason of the influence was analyzed. The study results offered the theoretical bases of identifying the suitable conditions in practice production.

关 键 词：搅拌磨 隐晶质石墨 超细粉体 

分 类 号：TD921.4[矿业工程—选矿]