Page 37 - مشروع تخرج 1
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For the given data T=109.55 c, P=1.5 bar, from appendix A-2
Specific enthalpy (h inlet) = 461.524 KJ/Kg
For the given data P=0.3bar, saturated from appendix A-2
Saturated liquid Saturated vapor
ℎ . ℎ .
= 450.31 / = 2686.985 /
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o
T=107.38 c T=107.38 c
Mass flow rate (m ̇ ) of outlet liquid is given by the equation
ℎ − ℎ .
̇
̇
m = m ∗ (3.14)
ℎ . −ℎ .
= 995045.58 /ℎ
Mass flow rate (m ̇ ) of outlet vapor is given by the equation
ṁ = ṁ − ṁ . (13.15)
= 4082.3313 /ℎ
m steam= 4309kg/hr
ed
3 stage ( 0.3 bar ) :
T =107.38°c T =105.11°c
ed
3 stage
P =1.5 bar 0.2 bar P =0.2 bar
m= 0.995 Mkg/hr m= 0.99 Mkg/hr
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