Discussion on selection of structural form of middle floor for steam-turbine generator foundation

A counter-flow packed tower was used the regerator to improve the effect of regeneration,the middle-heater was set in the tower,the discharged air was used for regeneration.

In order to improve the effect of regeneration,middle-heater is set in the tower to make use of discharged air for regeneration.

Analysis and preventive countermeasures for the leakage cause of high pressure heater of home-made 300MW turbine;

Analysis and countermeasures on the high pressure heater leakage in 300MW units;

Structural design of 142 MW whorl tube high pressure heater;

Fault diagnosis of high-pressure heater system based on radial basis probabilistic neural network;

According to the reality that it has no bore for in and can not dismantle,by making reference the relative standard and rule,this article puts forward the way and technics of repairing to leakage at high-pressure heater main body in power plant.

two times without temperature rise of the feed-water,occurred in operation of the externally arranged steam cooler for high-pressure heater of unit no.