Why attempration spray is used after hp heater?

Answer Posted / 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.

Is This Answer Correct ?    8 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Looking for Bently Nevada surplus 3300/52-01-00-00 Reverse Rotation Monitor , 4 pieces.

2974


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

1693


What is surging in a centrifugal compressor ? How it occur's ? How is antisurging done ?

1930


what is natural frequency of turbine shaft .

1718


what is the meaning of SST300 V56A in SIEMENS turbine

3879






explain how the third harmonic content of the magnetising current affects transformer design

2766


DCS marshaling Cabinet Power supply can be replace during plant running time? Answer Yes it is possible. I am talking about the controller and cards power supply modules. They are always redundant and connected through diode so that if one power supply fails the other can take the charge immediately.so it is possible to replace one of them in running plant if the other one is healthy. MY question is how switching done.

510


can dp type level transmitter work in under vaccum condition

1527


What is LB-SR.

2481


How to calculate boiler capacity? I have 1 Autoclave, Which has to use for AAC block. Dimension for this Autoclave is - 13 Meter Length & 2.2 Meter Diameter.

1822


what is the difference between compensated & normal drum level in boiler drum?

1286


Which will have more strain energy 1.Spring 2.Circular disc 3.Solid square plate.

1880


why airtel use + 24 volts and other operators use -48 volt

2106


some one can tell me how residual type excitation is provided through transformers to an AC generator without any battery or PMG&excitor

1947


what does mean by kva rating

995