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smrndrdas
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Join Date: Jun 2009
Posts: 2

Boiler Feed Water Heater

10/05/2010 12:17 PM

Sir,

If in deaerator itself sufficient temperature available then why Boiler Feed Heater is needed in Combined Power Plant as same steam it is taking from boiler only & how it is affecting boiler efficiency.

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RDGRNR
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Engineering Fields - Instrumentation Engineering - New Member

Join Date: Dec 2009
Location: San Antonio, TX USA
Posts: 844
Good Answers: 29
#1

Re: Boiler Feed Water Heater

10/05/2010 1:02 PM

The boiler will obviously be more efficient the closer the feed water temperature is to the process target temperature.

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 "Do not worry about your difficulties in Mathematics. I can assure you mine are still greater". - Albert Einstein
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smrndrdas
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Join Date: Jun 2009
Posts: 2
#2
In reply to #1

Re: Boiler Feed Water Heater

10/06/2010 7:13 AM

This is correct..since we are pre heating the water amount of fuel required will be reduced...But the amount of steam needed to heat is taken from the same boiler...So in this case how is it possible..

With Regards
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