高效简化重介质选煤技术的发展  

Development of a HM coal cleaning process with high efficiency and simplicity

作　　者：赵树彦[1] 

机构地区：[1]唐山国华科技有限公司,河北唐山063020

出　　处：《煤炭加工与综合利用》2007年第5期9-12,共4页Coal Processing & Comprehensive Utilization

摘　　要：介绍了高效简化重介质选煤技术从设想、研发到推广应用的发展历程:在研发成功NWSX710/500型和3NWX700/500A型旋流器的基础上,开发了3GDMC系列无压给料三产品重介质旋流器及先进、成熟、可靠的高效简化重介质选煤技术工艺流程;在此期间,国华科技公司发挥了重要的推动作用。HM coal preparation technology with high-efficiency and simplicity introduced regarding the course of its tentativeness,R & D and popularization;based on successful development of NWSX710/500 and 3NWX700/500A cyclones,further developed were 3GDMC series three-product HM cyclone with unpressurized feeding and an advanced,high-efficient,reliable and simple HM process,in which Guohua Sc.& Tech.Co.has played an important role for its progression.

关 键 词：重介质选煤 无压给料三产品重介质旋流器 发展历程 经验 目标 

分 类 号：TD455.7[矿业工程—矿山机电]