a flash chamber via a valve. Saturated vapor and saturated liquid steams, each at 4 bar, exit the flash chamber. The saturated vapor enters the turbine and expands to 0.08 bar, x = 90%. Stray heat transfer and kinetic and potential energy effects are negligible. For operation at steady state: (a) determine the power developed by the turbine, (b) write the energy and mass equations if the control volume is set to be the whole figure. Valve P₁ = 15 bar T₁ = 180°C m₁ = 5 kg/s 3 Saturated liquid, P₁ = 4 bar Saturated vapor, P₂ = 4 bar 2 -Flash chamber Turbine P4=0.08 bar X₁ =90%
a flash chamber via a valve. Saturated vapor and saturated liquid steams, each at 4 bar, exit the flash chamber. The saturated vapor enters the turbine and expands to 0.08 bar, x = 90%. Stray heat transfer and kinetic and potential energy effects are negligible. For operation at steady state: (a) determine the power developed by the turbine, (b) write the energy and mass equations if the control volume is set to be the whole figure. Valve P₁ = 15 bar T₁ = 180°C m₁ = 5 kg/s 3 Saturated liquid, P₁ = 4 bar Saturated vapor, P₂ = 4 bar 2 -Flash chamber Turbine P4=0.08 bar X₁ =90%
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
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Please answer letter B
Transcribed Image Text:Hot industrial wastewater at 15 bar, 180 degrees Celsius with a mass flow rate of 5 kg/s enters
a flash chamber via a valve. Saturated vapor and saturated liquid steams, each at 4 bar, exit
the flash chamber. The saturated vapor enters the turbine and expands to 0.08 bar, x = 90%.
Stray heat transfer and kinetic and potential energy effects are negligible. For operation at
steady state: (a) determine the power developed by the turbine, (b) write the energy and mass
equations if the control volume is set to be the whole figure.
Valve
P₁ = 15 bar
T₁ = 180°C
m₁ = 5 kg/s
3
Saturated liquid,
P3=4 bar
Saturated vapor,
P₂=4 bar
2
-Flash chamber
Turbine
P4 = 0.08 bar
X4 = 90%
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