无压给料三产品重介质旋流器选煤工艺在淮北矿业集团的应用  

The application of pressureless feed three products dense medium cyclone in Huaibei Mining Group

作　　者：黄淮北[1] 姚伟民[2] 

机构地区：[1]淮北矿业(集团)有限责任公司,安徽淮北235006 [2]唐山国华科技有限公司,河北唐山063020

出　　处：《煤质技术》2006年第2期47-50,共4页Coal Quality Technology

摘　　要：介绍无压给料三产品重介质旋流器在淮北矿业集团所属临涣、淮北、石台3座大型矿区型选煤厂的应用情况———工艺流程特点及分选指标。并对原来的跳汰—重介质旋流器工艺进行了分析,进一步说明原料煤全部用重介质旋流器分选的合理性。The technical process and separation indices of the pressureless feed three products dense-medium cyclone and its application in coal preparation plants in Linhuan,Huaibei and Shitai coalmines are introduced in this paper.At the same time,the process of pre-existed technology of jig-dense medium cyclone is analyzed and the reason that feed coals should be separated by dense medium cyclone rationally is illuminated.

关 键 词：无压给料三产品重介质旋流器 工艺流程 分选指标 

分 类 号：TD94[矿业工程—选矿]