叶轮式旋转煤粉分离器的试验研究  

Experimental Study of Rotating Bladed Wheel Type Pulverized Coal Calssifiers

作　　者：孔文俊[1] 栾庆富[1] 程尚模 韩才元 张晓梅[1] 

机构地区：[1]华中理工大学

出　　处：《动力工程》1995年第2期57-62,42,共7页Power Engineering

摘　　要：该文叙述了叶轮式旋转煤粉分离器的冷态模化试验，着重阐述了旋转分离器的分离特性试验。结果表明，叶轮式旋转煤粉分离器阻力小，分离效率高，并能适应低挥发分煤种的着火及稳燃，以及低ＮＯｘ燃烧系统对入炉煤粉细度的要求。Abstract The paper describes cold modeling of a rotating bladed wheel type pulverized coal classifier and particularly discusses its performance test. Testresults show that rotating bladed wheel type pulverized coal classifiers havea low resistance, coupled with high seperation efficiency, meet ignition andstable combustion requirements of coal with low volatile content, and also theparticle size required for low NOx combustion.

关 键 词：锅炉 煤粉制备系统 叶轮式 旋转分离器 试验 

分 类 号：TK223.25[动力工程及工程热物理—动力机械及工程]