电厂蒸汽长距离供热的研究

Study on Long-Distance Heating of Steam in Power Plants

以来宾电厂建设蒸汽管线施工中的工程数据为例,通过数值计算得到管道内部蒸汽流动时压力和温度随长度变化的关系,然后利用计算机编程计算出机组在不同抽汽参数和输送管径下的供热距离并进行分析,为电厂蒸汽长距离供热提供技术参考。

The engineering data in the construction of steam pipelines in the construction of Bin Power Plant is taken as an example. The relationship between pressure and temperature as a function of length is obtained by numerical calculation. Then the computer is used to calculate the different extraction parameters and the conveying pipe. The heating distance under the path is analyzed and provided, which provides a technical reference for the power plant to use steam long-distance heating.