In a chemical plant for air purification, air at 20 °C and 1 bar enters a compressor slowly, it leaves the compressor at 50 °C and 5 bar with a velocity of 200 m/s. The steady flowrate is 2 kg/s. During this process, 100 kJ/s amount of heat is released to surrounding. Determine the work supplied into the compressor. Air is assumed to be an ideal gas with molecular weight of 29 g/mol and constant-volume heat capacity Cy of 2R.
In a chemical plant for air purification, air at 20 °C and 1 bar enters a compressor slowly, it leaves the compressor at 50 °C and 5 bar with a velocity of 200 m/s. The steady flowrate is 2 kg/s. During this process, 100 kJ/s amount of heat is released to surrounding. Determine the work supplied into the compressor. Air is assumed to be an ideal gas with molecular weight of 29 g/mol and constant-volume heat capacity Cy of 2R.
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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![In a chemical plant for air purification, air at 20 °C and 1 bar enters a compressor slowly, it leaves
the compressor at 50 °C and 5 bar with a velocity of 200 m/s. The steady flowrate is 2 kg/s.
During this process, 100 kJ/s amount of heat is released to surrounding. Determine the work
supplied into the compressor. Air is assumed to be an ideal gas with molecular weight of 29
g/mol and constant-volume heat capacity Cy of 2R.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F45a008ed-7b5c-4385-ae8e-6c254084b918%2F41251cb5-4573-4c56-9234-de00dc9a3659%2Fuz3hr8p_processed.png&w=3840&q=75)
Transcribed Image Text:In a chemical plant for air purification, air at 20 °C and 1 bar enters a compressor slowly, it leaves
the compressor at 50 °C and 5 bar with a velocity of 200 m/s. The steady flowrate is 2 kg/s.
During this process, 100 kJ/s amount of heat is released to surrounding. Determine the work
supplied into the compressor. Air is assumed to be an ideal gas with molecular weight of 29
g/mol and constant-volume heat capacity Cy of 2R.
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