Isobutane gas and liquid mixture (x=0.9) at stage 1 is running through a valve to get 100% vapor condition in stage 2. Isobutane mass flow rate is 10 kg/s. The thermodynamic properties are shown in figure below. Valve 1 P₁ = 17bar T₁ = 91.78 C P2 = 10 bar Determine: a. Enthalpy at stage 1 b. What is temperature and enthalpy at the stage 2? c. Draw the process in T-V diagram. Show all stages and show the process with the arrow.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Isobutane gas and liquid mixture (x=0.9) at stage 1 is running through a valve to get 100% vapor
condition in stage 2. Isobutane mass flow rate is 10 kg/s. The thermodynamic properties are
shown in figure below.
Valve
1
P₁ = 17bar
T₁ = 91.78 C
P2 = 10 bar
Determine:
a. Enthalpy at stage 1
b. What is temperature and enthalpy at the stage 2?
c. Draw the process in T-V diagram. Show all stages and show the process with the arrow.
Transcribed Image Text:Isobutane gas and liquid mixture (x=0.9) at stage 1 is running through a valve to get 100% vapor condition in stage 2. Isobutane mass flow rate is 10 kg/s. The thermodynamic properties are shown in figure below. Valve 1 P₁ = 17bar T₁ = 91.78 C P2 = 10 bar Determine: a. Enthalpy at stage 1 b. What is temperature and enthalpy at the stage 2? c. Draw the process in T-V diagram. Show all stages and show the process with the arrow.
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