煤气锅炉低压省煤器震动原因分析  

Causes of Vibration of Low-pressure Coal Economizer for Gas Boilers

作　　者：张永福[1] 李如飞[1] 

机构地区：[1]马鞍山钢铁股份有限公司热电总厂,安徽马鞍山243000

出　　处：《冶金动力》2013年第12期30-31,34,共3页Metallurgical Power

摘　　要：针对130 t/h煤气锅炉低压省煤器系统设计与运行特点,分析其震动原因,提出了运行中的有效的降低排烟温度、提高机组效率、节约能源的调整控制手段。Causes of vibration trouble of the low-temperature coal economizer for the 130 t/h gas boiler were analyzed in accordance with the design and operation characteristics of the coal economizer. Some effective modification and control measures to reduce flue gas temperature, improve system efficiency and save energy were also put forward.

关 键 词：低压省煤器 回热系统 烟气温度 锅炉负荷 震动 

分 类 号：TK229[动力工程及工程热物理—动力机械及工程]