Why attemperation is required in HRSG in a combined cycle
power plant?

Answer Posted / randhir singh

To control steam temperatur during flue gas temperature variation and rapidly varing load condition.

Is This Answer Correct ?    17 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

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.

518


can u please tell me how to calculate the concrete quantity for a under reamed pile? r=300mm,depth=3m for a cylinder and for bulb l=.750mm,width=.525

1284


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

1701


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

1938


what is the meaning of SST300 V56A in SIEMENS turbine

3889






How We Calibrate the vaccum transmitter?

1472


What is LB-SR.

2491


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.

1827


our 125 kva DG does not start in AUTO mode works normally in MANUAL mode please give me a solution.....

1200


operation

1383


how to differentiate between "ALL fuel lost" and "All Fuel Lost" in Boiler MFT condition?

1239


How do you consider that you can improve and what assistance do you need to achieve this

1338


why do you consider yourself a suitable candidate for this position

6992


LAPT working in alternator / generator

2559


dear sir i have completed one year post diploma certificate in thermal power engineering from national power training institute durgapur ...plz suggest me for power sector job

2076