Here an example is: heating the feedwater of condensing turbine by exhaust steam of a backpressureturbine (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。
2
Selection methods of backpressureturbine according to after-heat are introduced. An example is given to show economic advantages of differential pressure power generation using heating steam.
Disposal of salt scaling in a back-pressuresteamturbine by supersaturated steam method is described with respects to the procedure and points for attention.