分层式给煤装置的原理对比及应用  

Theoretical comparison and application of the hierarchical coal feeding appliances

作　　者：徐国荣[1] 

机构地区：[1]东北轻合金有限责任公司装备部,黑龙江哈尔滨150060

出　　处：《应用能源技术》2007年第9期51-52,共2页Applied Energy Technology

摘　　要：分析原煤在正转链条锅炉中的燃烧状况及对锅炉热效率的影响,介绍了两种分层式给煤装置的分层原理及应用效果,提出了老式锅炉改造的方向。the paper makes an analysis of the burning condition of raw coal inside the direct rotation chain boiler and its impact on the therrno efficiency of the boilers. It introduces the hierarchical pmciples and application result of two kinds of hierarchiecal coal feeding appliances and provides a direction for modification fo the old - model boilers.

关 键 词：正转链条锅炉 分层给煤装置 节煤 延长使用寿命 

分 类 号：TK229.61[动力工程及工程热物理—动力机械及工程]