摘要
为了达到提高热力设备的运行效率、挖掘节能潜力,实现节能降耗的目的,宁夏英化热电公司针对锅炉省煤器处的烟气流速不断增加,省煤器磨损逐年严重的问题进行了分析,查找出了原因并对省煤器进行了改造。改造结果表明:排烟温度下降3.13益,1台机组每年节约燃料费用9.3万元,每年可节约检修费用约70万元,产生了较大的经济和社会效益。
In order to obtain the aim of improving operation efficiency of thermal equipment and realizing energy saving and cost reducing,aiming at the problem of boiler economizer flue gas velocity continuously increasing,and economizer heavy wear year by year in Thermal Power Filiale of Ningxia Yinglite Chemical Industry Ltd.,by analyzing finds out the causes and improves the boiler economizer. The improvement results show that exhaust gas temperature reduced 3.13 ℃,one unit annually saves the cost of fuel consumption 9.3 ×104 yuan RMB,saves maintenance expenses about 7×105 yuan RMB,produces greater economic and social benefits.
出处
《宁夏电力》
2014年第5期51-53,72,共4页
Ningxia Electric Power
关键词
锅炉
省煤器
烟气流速
节能降耗
boiler
economizer
flue gas velocity
energy saving and cost reducing