| 燃气锅炉冷凝余热回收效率分析计算 |
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| 引用本文： | 韩三飞,张争光,王政伟.燃气锅炉冷凝余热回收效率分析计算[J].江苏工业学院学报,2013(2):82-85. |
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| 作者姓名： | 韩三飞 张争光 王政伟 |
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| 作者单位： | 常州大学石油工程学院,江苏常州213016 |
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| 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。
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| 关 键 词： | 过量空气系数 锅炉排烟温度 余热回收效率 冷凝率 |
Analytical Calculation of the Waste Excess Heat Recovery Efficiency During Condensation Section of Natural - Gas |
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| HAN San-fei,ZHANG Zheng-guang,WANG Zheng-wei.Analytical Calculation of the Waste Excess Heat Recovery Efficiency During Condensation Section of Natural - Gas[J].Journal of Jiangsu Polytechnic University,2013(2):82-85. |
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| Authors: | HAN San-fei ZHANG Zheng-guang WANG Zheng-wei |
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| Affiliation: | ( Sehool of Petroleum Engineering, Changzhou University, Changzhou 213016, China) |
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| Abstract: | 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. |
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| Keywords: | excess air coefficient boiler exhaust temperature recycled efficiency of waste heat condensa- tion rate |
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