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Calculation dew of compressed air

Calculation dew of compressed air

Calculation dew of compressed air

(OP)
The dew of Compressed air usually is concerned by us.
But we only can measure the dew of atmosphere pressure air.
So how the dew of atmosphere pressure air convert to Compressed air's? Are there some graphs or tables or formulas for it?
Thank you in advance.

RE: Calculation dew of compressed air

scdaiwei

If know the dew point at atmospheric, then you can use the following:

Y = (0.0002*X^3+0.0117*X^2+0.3296*X+4.4326)/(OP *14.7*2.03603*25.4)*10^6/21.1

With X = dew point in C and OP (Operating Pressure)in bar.  This will give you the moisture content in lb/MMSCF.

Greg Lamberson, BS, MBA
Consultant - Upstream Energy
Website: www.oil-gas-consulting.com

RE: Calculation dew of compressed air

(OP)
Thank you.
Is there any software that can calculate the dewpoint?

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