摘要
通过分析空气含湿量和过量空气系数对烟气中水蒸气的体积分数的影响,计算出燃气锅炉烟气露点温度;对燃气锅炉在不同过量空气系数和排烟温度下的余热回收节能潜力进行了理论计算,对如何选取最佳的过量空气系数和排烟温度提供了理论计算依据。
Through analyzing the influence of the air humidity and the excess air on the water-vapor＇s vol- ume fraction in flue gas, the dew-point of flue gas is figured out. Energy saving potential of waste heat recovery for gas-fired boiler in different excess air and exhaust temperature are calculated, which provide certain theoretical calculation basis on how to select the best excess air and exhaust temperature.
出处
《常州大学学报（自然科学版）》
CAS
2013年第2期82-85,共4页
Journal of Changzhou University：Natural Science Edition
关键词
过量空气系数
锅炉排烟温度
余热回收效率
冷凝率
excess air coefficient
boiler exhaust temperature
recycled efficiency of waste heat
condensa- tion rate
