Answer / sheik nasir hussen

Because hp heater is used to increase the FW temp which is supplied to Boiler but attemperation is used to control the o/l steam temp of boiler which is supplied to turbine.

Answer / chinmay kumar patra

To reduce TG HEATRATE and increase efficiency.

Answer / meet vekaria

The outlet temperature of HP heaters should be 240 degrees and that will be inlet temperature of economiser.
the temperature limit of economizer is bounded and so we cant fed feed water more than 240 degrees in economiser.

Answer / instqust

Hi...Generally Spray is used for temperature REGULATION purpose only, either Steam or Water Temperature control applications.

Answer / velmurugan

As we all know that the attemperator main purpose is to reduce the temperature of superheater steam..If we take water after feed pump or LP heater its temperature is slightly lower than the hp heater ,so there is a possibility of superheated steam condense in an attemperator itself by using lp heater or feed pump water..

.What do you mean by Turbine Dump.

1 Answers  

why Subcritical has 60% condenser capacity

1 Answers  

thermal power plants in steam using inlet of turbine.inlet of turbine pressure and flow is same as boiler feedpump why not use direct to turbine?

6 Answers   IBPIL, JSW,

By any way can we increase the B check hours from 300 to 500

0 Answers  

why do you consider yourself a suitable candidate for this position

0 Answers   Amazon, Eskom, Nabard,

what is the formula for converting mmwc to tph in a dp type transmitter.what is the range in plc(in tph) if dp tx.range from 0 to 5000mmwc.

2 Answers   CCC, Korba Power Plant, Shyam Steel, Utkal Alumina International,

what is the difference between kg/cm2 to MMWC

2 Answers   Ansaldo,

.What are the equipments should run when there is a black out in power plant.

5 Answers  

Why high pressure turbines are single flow 

3 Answers  

What is A.T.T.?

4 Answers  

what is the condition of transformer parallel operation ?

3 Answers   BEDL,

operation

0 Answers