冲击式炉内粗灰分离装置试验研究及其防磨效果预测  

Experimental Investigation on In-furnace Impact Coarse Ash Separating Device and Anti-wear Effect Prediction

作　　者：王广军[1] 陈红[1] 史洪启 

机构地区：[1]东北电力学院,吉林市长春路169号132012 [2]吉林省电力科学研究院

出　　处：《锅炉技术》1999年第9期16-20,32,共6页Boiler Technology

摘　　要：报告了煤粉炉内3种冲击式粗灰分离装置冷态试验研究结果，并借助于有关的试验结果对此类粗灰分离装置的防磨效果进行了预测。分析结果表明，该类分离装置具有很强的粗灰分离优势，对锅炉对流受热面的防磨效果十分显著。The authors report results of cool state experimental investigation on three types of impact coarse ash separating device in pulverized coal boiler and make predictions for anti-wear effect of such coarse ash separating devices with adoption of relevant experimental results. Analysis results indicate that such separating devices have stong advantages on coarse ash separating, which will give remarkable anti-wear effect of convection heating surface.

关 键 词：锅炉 磨损 飞灰分离 煤粉锅炉 试验 电厂锅炉 

分 类 号：TM621.2[电气工程—电力系统及自动化] TK223.2[动力工程及工程热物理—动力机械及工程]