75t/h循环流化床锅炉防磨技术研究与应用  

Study and Application on Anti-Wear Technique for 75t/h CFB Boilers

作　　者：张建华[1] 郭楚文[1] 

机构地区：[1]中国矿业大学机电学院,江苏221008

出　　处：《中国锅炉压力容器安全》2004年第3期19-21,共3页China Boiler and Pressure Vessel Safety

摘　　要：对2台75t/h循环流化床锅炉出现的对流受热面、炉墙内衬及旋风分离器等严重磨损问题进行了技术分析,提出了防磨措施,降低了磨损速度,提高了燃烧效率和热效率,降低了劳动强度和维修费用,从而保证了循环流化床锅炉运行的安全性、稳定性和经济性。This paper analyzed the wear problems appeared of two of 75t/h CFB boilers, such as wears on the convective heating surface, the inner walls of the boiler, and cyclone separatoretc. Technique measures were taken to reduce the wear on the heat exchange surfaces in order to ensure the safety stability and lconomy of the CFB boilers operation. After the technical reform, the burning efficiency and heat exchange efficiency were in- creased while labor density and maintain cost were lowered.

关 键 词：循环流化床锅炉 磨损性能 改造措施 安全运行 旋风分离器 燃烧效率 经济性分析 

分 类 号：TK228[动力工程及工程热物理—动力机械及工程]