MPS磨煤机旋转分离器两相阻力特性的试验研究  

An Experimental Study on the Two-phase Resistance Characteristics of a MPS Grinding Mill Rotating Separator

作　　者：娄新生[1] 张明春[1] 孔文华俊 周怀春[1] 郑楚光[1] 程尚模[1] 

机构地区：[1]华中理工大学动力工程系

出　　处：《热能动力工程》1996年第3期143-146,共4页Journal of Engineering for Thermal Energy and Power

摘　　要：本文简要分析了ＭＰＳ磨煤机旋转分离器内部两相流动阻力的形成原理．实验研究了风量、转速以及浓度等主要因素对分离器两相流动阻力的影响关系．从阻力特性角度提出了旋转分离器设计的基本原则．The authors give a brief analysis of the mechanism of formation of two-phase flow resistance within the rotating separator of a MPS grinding mill. An experimental study is performed as to the effect on the above-cited resistance of such main factors as air flow rate. rotating speed and coal concentration. etc. From the viewpoint of resistance characteristics proposed is the basic principle to be followed during the design of rotating separators.

关 键 词：旋转分离器 两相流动 阻力特性 磨煤机 

分 类 号：TD453[矿业工程—矿山机电]