轴向排汽凝汽器壳侧数值模拟

Numerical Simulation Analysis of Axial Exhaust Condenser Shell Side

凝汽器是燃气蒸汽联合循环系统汽轮机的重要辅助设备之一,其性能直接影响机组运行。随着国际市场对我国电站设备的认可度不断提高,轴向排汽凝汽器受到越来越多的关注。结合某出口项目实例,简述了联合循环轴向排汽凝汽器壳体内部的数值模拟,并给出了客观分析,据此得出相应的结论,对优化凝汽器性能有一定参考价值。

Condenser is one of the important auxiliary equipment of gas-steam combined cycle steam turbine,its performance directly affect the operation of the unit.With the international market to China’s power station equipment recognition continues to improve,combined cycle axial exhaust condenser has been paid more and more attention.Based on an example of an export unit,the numerical simulation analysis of the inner shell of the combined cycle axial exhaust condenser is briefly described.It has certain reference value for analyzing condenser performance.