3GHMC1500/1100型无压给料三产品重介质旋流器分选指标的简便计算  

Convenient calculation of separation indexes of 3GHMC1500/1100 no-pressure feed three products heavy medium cyclone

作　　者：张贤贤 王兴兴 高美 魏子庆 吴大为 

机构地区：[1]北京国华科技集团有限公司,北京101300 [2]唐山国华科技国际工程有限公司,河北唐山063020

出　　处：《煤质技术》2016年第2期68-71,67,共5页Coal Quality Technology

摘　　要：借助多个3GHMC1500/1100型重介质旋流器单机检测数据,获得了精煤实际产率与邻近密度物δ±0.1含量的回归方程和二段分选密度增值△δ,以此对设备的分选指标创立了一套简便的计算方法,有助于煤炭分选方案咨询和论证工作的开展。Based on the single machine test data of many 3GHMC1500/1100 heavy medium cyclones,we could get the regression equation of actual cleaned coal yield and content of near density material ±0.1 and the second stage separation density increment,therefore,regarding to the separation indexes of this equipment,a convenient calculation method was established,which would help the coal separation plan consultation and argumentation.

关 键 词：重介质旋流器 分选指标 回归方程 精煤实际产率 △δ值 

分 类 号：TD455.7[矿业工程—矿山机电]