| 炉膛压力对增压锅炉热力参数的影响 |
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| 引用本文： | 赵国庆,张倩影.炉膛压力对增压锅炉热力参数的影响[J].应用能源技术,2010(12):25-28. |
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| 作者姓名： | 赵国庆 张倩影 |
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| 作者单位： | 大庆市特种设备检验研究所; |
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| 摘 要： | 在炉膛压力变化情况下,对增压锅炉相关热力计算参数的变化规律进行了系统地分析,并针对某型增压锅炉进行了实例计算,得出了其烟气流速及炉膛黑度随压力的变化曲线。增压锅炉炉膛压力升高时,其容积热负荷和炉膛黑度将增大,炉膛出口烟温及线性流速等将减小,而烟气的对流换热系数等参数不变。
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| 关 键 词： | 增压锅炉 炉膛压力 热力计算 热力参数 |
Chamber Pressure Boiler Thermodynamic Parameters for Pressurization |
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| ZHAO Guo-qing,ZHANG Qian-ying.Chamber Pressure Boiler Thermodynamic Parameters for Pressurization[J].Applied Energy Technology,2010(12):25-28. |
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| Authors: | ZHAO Guo-qing ZHANG Qian-ying |
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| Affiliation: | ZHAO Guo-qing,ZHANG Qian-ying(Special Equipment Inspection Institute of Daqing,Daqing 163311,China) |
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| Abstract: | In the chamber pressure change of circumstances,the boiler thermodynamic calculation parameters related turbocharged variation are analyzed systematically,and a calculation example turbocharged boiler flue gas velocity,the furnace and the degree of black pressure variation curve. |
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| Keywords: | Pressurization boiler Chamber pressure Thermodynamic calculation Thermodynamic parameters |
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