Dry fine comminution in a stirred media mill -: MaxxMill®

被引:17
|
作者
Wang, YM [1 ]
Forssberg, E
Sachweh, J
机构
[1] Lulea Univ Technol, Dept Chem & Met Engn, S-97187 Lulea, Sweden
[2] Maschinenfabr Gustav Eirich GmbH & Co KG, D-74732 Hardheim, Germany
[3] S China Univ Technol, Inst Mat Sci & Engn, Guangzhou 510640, Peoples R China
关键词
comminution; stirred media mill; limestone; powder; fine panicle;
D O I
10.1016/j.minpro.2004.07.010
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
A large-scale continuous stirred media mill called the MaxxMill(R) system in dry mode was used to investigate the comminution characteristics. A limestone powder below 2 nun was used as a feed material. A statistical experimental design was prepared with the major influencing parameters of the MaxxMill(R), such as rotational speed of stirrer. feed rate and bead size. The fineness of the ground products obtained under various conditions of the MaxxMill(R), and the corresponding energy utilisation have been evaluated and analysed. The results have been empirically correlated with the operating parameter. In addition, product size-energy input relations can be described empirically. independent of the parameters used. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:S65 / S74
页数:10
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