摘要
分析了锅炉给水温度变化对火电厂机组热经济性的影响,在考虑了给水温度对锅炉效率影响的前提下,建立了锅炉给水温度偏离目标值时的耗差分析模型,利用该模型对某电厂300MW机组运行参数进行耗差计算,其结果可以满足精度要求。
The influence of boiler feed temperature change on thermo-Economics in coal steam-electric plant was researched.The energy-loss analysis model was established in consideration of the boiler efficiency when the feed temperature deviated from the targe.The model is used to real-time calculate the energy-loss for operation parameters of 300 MW unit and the calculation can satisfy the requirements.
出处
《锅炉技术》
北大核心
2011年第3期24-26,共3页
Boiler Technology
关键词
火电厂
给水温度
耗差分析
节能
oal steam-electric plant
feed temperature
energy-loss analysis
energy-saving
