steam exhaust pressure

Here an example is: heating the feedwater of condensing turbine by exhaust steam of a back pressure turbine (through tubular steam cooler) to raise the set's heat economy.

介绍一例：利用管式蒸汽冷却器将背压机排汽加热凝汽机给水，从而提高机组热经济性。

The pressure limit valve is still used to cover the steam nozzle for ensuring the surplus steam to exhaust freely.

汽嘴之上仍用压阀扣上，以保证多余的蒸汽能自由排放。

With regard to the impact on machine unit economic performance of exhaust steam pressure variation a new quantitative method, I.

针对排汽压力变化对机组经济性的影响，提出一种新的定量方法——排汽压力等效热降计算法。