摘要
选择合适的排烟温度对锅炉设计和运行的经济性、安全性有重要意义。本文根据锅炉常用设计燃料,计算燃煤锅炉、燃油锅炉和燃气锅炉的烟气露点温度,在此基础上选取适当的排烟温度,并分析了降低排烟温度后的节能效益和对锅炉热效率的影响。
Exhaust gas temperature is an important parameter to the boiler design, operation. According to the commonly used fuels, this article calculates the exhaust gas dew- point temperature of coal-fired boilers, oil-fired boilers and gas-fired boilers. Based on it, the author selects reasonable exhaust gas temperature, and analyzes the boiler thermal efficiency benefited from the exhaust gas temperature reduction.
出处
《上海节能》
2011年第2期28-30,共3页
Shanghai Energy Saving
基金
上海市研究生创新基金项目(JWCXSL1022)
关键词
燃煤锅炉
燃油锅炉
燃气锅炉
排烟温度
热效率
coal-fired boilers
oil-fired boilers
gas-fired boilers
exhaust gas temperature
thermal efficiency
