Methane is throttled from a saturated liquid at 152.9 K (Stream 1) to 0.464 MPa (Stream 2) where it is a saturated mixture. Assuming methane has a constant Cp of 2.2537 kJ/(kg K), use the Generalized Charts provided on eClass to determine: a) the pressure of Stream 1 (in MPa) and the temperature of Stream 2 (in K) b) the quality of the exit stream in % c) the entropy generation per kg being throttled, in kJ/(kg K) d) the specific volume of the methane in Stream 1, in m3/kg

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Methane is throttled from a saturated liquid at 152.9 K (Stream 1) to 0.464 MPa (Stream 2) where it is a saturated mixture. Assuming methane has a constant Cp of 2.2537 kJ/(kg K), use the Generalized Charts provided on eClass to determine:
a) the pressure of Stream 1 (in MPa) and the temperature of Stream 2 (in K)
b) the quality of the exit stream in %
c) the entropy generation per kg being throttled, in kJ/(kg K)
d) the specific volume of the methane in Stream 1, in m3/kg
Note: Use the Generalized Charts provided on eClass to solve this problem. You will not be able to use the Charts in the textbook to solve this problem since they do not cover all the regions of the phase diagram.

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