无压给料三产品重介质旋流器发展概述  

A brief account of the development of the gravity-fed 3-product heavy medium cyclone

作　　者：张玉磊 苗庆莉 高和平 杨凯 ZHANG Yulei;MIAO Qingli;GAO Heping;YANG Kai(Beijing Guohua Technology(Group)Co.Ltd.,Beijing 101300,China;Qipanjing Coal Preparation Plant,China Energy Mengxi Coal Chemical Co.Ltd.,Ordos 016064,China)

机构地区：[1]北京国华科技集团有限公司,北京101300 [2]国能蒙西煤化工股份有限公司棋盘井洗煤厂,鄂尔多斯016064

出　　处：《选煤技术》2023年第5期21-25,共5页Coal Preparation Technology

基　　金：鄂尔多斯市科技合作重大专项项目(2021EEDSCXQDFZ002)。

摘　　要：我国无压给料三产品重介质旋流器从技术引进到自主研发,历经数十年的潜心发展,研制出技术水平领先国际的多款产品。文章简述了无压给料三产品重介质旋流器早期的发展历程和近年来该类型设备的进一步发展和应用,并着重介绍了NWSX型、3GDMC型和S-3GHMC型无压给料三产品重介质旋流器的特点及应用效果。Through dedicated development of the gravity-fed 3-product heavy medium cyclone over the past several decades from introduction of the technology to making independent R&D of such cyclones,there have appeared now in China multiple versions that all lead the world in technical level.The paper presents a brief account of the course of the development of this kind of cyclone in the early stage,its fur-ther developments in recent years,and the performances of the cyclones in industrial application,with the focus particularly placed on the special features and performance of the NWSX and 3GDMC versions.

关 键 词：重介质选煤 3GDMC型无压给料三产品重介质旋流器 S-3GHMC超级重介质旋流器 入料上限 分选下限 

分 类 号：TD942[矿业工程—选矿]