Research on triboelectric beneficiation of ultrafine coal

被引：0
|
作者：
Chen, QR [1 ]
Zhang, XX [1 ]
Chen, ZQ [1 ]
An, ZL [1 ]
Qian, JC [1 ]
机构：
[1] China Univ Min & Technol, Xuzhou, Peoples R China
来源：
MINING SCIENCE AND TECHNOLOGY 99 | 1999年
关键词：
D O I：
暂无
中图分类号：
TD [矿业工程];
学科分类号：
0819 ;
摘要：
The tribocharging relation between mineral components in coal and stainless steel and the effect of the environment humidity and friction time on electrification are researched and analyzed in this paper. Tests were conducted in both bench-scale and pilot system based on basic study. Test results demonstrated the feasibility of deep removal of ash and pyrite from fine coal Scale-up design of the system was successful.
引用
收藏
页码：481 / 484
页数：4
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