Steam enters a nozzle operating at steady state at 30 bar, 331.1 °C, with a velocity of 96 m/s. The exit pressure and temperature are 10 bar and 231.1 °C respectively. The mass flow rate is 2 kg/s. Neglecting heat transfer and potential energy, determine: a) The exit velocity in m/s. m/s b) The inlet and exit flow areas in cm?. Inlet: cm? Outlet: cm?.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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Steam enters a nozzle operating at steady state at 30 bar, 331.1 °C, with a velocity of 96 m/s.
The exit pressure and temperature are 10 bar and 231.1 °C respectively.
The mass flow rate is 2 kg/s.
Neglecting heat transfer and potential energy, determine:
a)
The exit velocity in m/s.
m/s
b)
The inlet and exit flow areas in cm?.
Inlet:
cm?
Outlet:
cm?.
Transcribed Image Text:Steam enters a nozzle operating at steady state at 30 bar, 331.1 °C, with a velocity of 96 m/s. The exit pressure and temperature are 10 bar and 231.1 °C respectively. The mass flow rate is 2 kg/s. Neglecting heat transfer and potential energy, determine: a) The exit velocity in m/s. m/s b) The inlet and exit flow areas in cm?. Inlet: cm? Outlet: cm?.
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