Engineering, 18.08.2020 20:01 zoeatlowapple
Two ideal gases (Inlet 1: H2 and Inlet 2: O2) are mixed in an insulated mixing valve. Assuming no pressure drop in the valve and constant specific heats (evaluated at 300K) determine the following given the conditions below.
--Given Values--
Mass flow rate 1: m_H2 (kg/s) = 0.31
Mass flow rate 2: m_O2 (kg/s) = 0.32
T1 (K) = 311
T2 (K) = 404
P (kPa) = 256
a) Determine the molar flow rate (kmol/s) of H2.
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b) Determine the molar flow rate (kmol/s) of O2.
Your Answer =
c) Determine the mixture molecular weight(kg/kmol).
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d) Determine the constant pressure specific heat (kJ/kg-K) of H2 at 300K.
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e) Determine the constant pressure specific heat (kJ/kg-K) of O2 at 300K.
Your Answer =
f) Determine T3.
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g) Determine the rate of entropy production (kW/K) in the valve.
Your Answer =
Answers: 2
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Two ideal gases (Inlet 1: H2 and Inlet 2: O2) are mixed in an insulated mixing valve. Assuming no pr...
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