m 8-10. In a steady flow apparatus, a fluid enters with a specific volume of 0.40 a pressure of kg 550kPa and a velocity of 20" . The inlet port is 40m above the floor and the outlet port is at the floor level. The fluid exits with a specific volume of 0.82, a pressure of 100kPa and a m3 kg m velocity of 280. The apparatus produces 140kJ of work per kg of fluid and a 12 of heat kg loss occurs between the inlet and outlet ports. Determine the amount of change in internal energy in the apparatus. Is the internal energy increases or decreases?

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
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8-10. In a steady flow apparatus, a fluid enters with a specific volume of 0.40 a pressure of
550kPa and a velocity of 20. The inlet port is 40m above the floor and the outlet port is at
the floor level. The fluid exits with a specific volume of 0.82"
kg
m3
a pressure of 1O0kPa and a
kg
velocity of 280". The apparatus produces 140kJ of work per kg of fluid and a 12 of heat
kJ
kg
loss occurs between the inlet and outlet ports. Determine the amount of change in internal
energy in the apparatus. Is the internal energy increases or decreases?
Transcribed Image Text:8-10. In a steady flow apparatus, a fluid enters with a specific volume of 0.40 a pressure of 550kPa and a velocity of 20. The inlet port is 40m above the floor and the outlet port is at the floor level. The fluid exits with a specific volume of 0.82" kg m3 a pressure of 1O0kPa and a kg velocity of 280". The apparatus produces 140kJ of work per kg of fluid and a 12 of heat kJ kg loss occurs between the inlet and outlet ports. Determine the amount of change in internal energy in the apparatus. Is the internal energy increases or decreases?
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