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| 烟气再循环的作用及其对锅炉热力计算的影响 |
| The Function of the Gas Recirculation of Boilers and Its Effect on Thermal Calculation |
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| DOI： |
| 中文关键词: 烟气再循环 热力计算 锅炉 电站锅炉 |
| 英文关键词:gas recirculation,thermal calculation,boiler, |
| 基金项目: |
| 谢正武 梁海杰 |
西安交通大学 西安710049
(谢正武，梁海杰)
，西安交通大学 西安710049(车得福)
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| 中文摘要: |
| 在现代大容量锅炉中，。烟气再循环作为一种调节各受热面吸热量的手段，得到了一定的应用。本文分析了烟气再循环的作用以及对各受热面传热计算的影响。并且结合目前通用的前苏联热力计算标准方法，详细讨论了带有烟气再循环的锅炉热力计算应注意的几个问题。 |
| 英文摘要: |
| The function of gas recirculation and its effect on the heat transfer calculation of heating surfaces of a boiler are discussed in this paper. The Standard Thermal Calculation Method of Boiler Unit (USSR, 1973 edition) is analyzed thoroughly and a thermal calculation method of boiler unit with gas recirculation is put forward in detail. At the end of this paper, a thermal calculation example is given. The results show that the heat transferred to the radiative heating surface of a boiler decreases and the heat transferred to the convective heating surface increases when gas recirculation is applied. |
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