EBK INTRODUCTION TO CHEMICAL ENGINEERIN
EBK INTRODUCTION TO CHEMICAL ENGINEERIN
8th Edition
ISBN: 9781259878091
Author: SMITH
Publisher: MCGRAW HILL BOOK COMPANY
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Chapter 7, Problem 7.37P
Interpretation Introduction

Interpretation:

To derive the equation W=nRT1ηΔP

Concept Introduction:

P1= Inlet Pressure

P2= Outlet Pressure

T1= Inlet temperature

T2= Outlet Temperature

W = Work Done by fan

Wisen = Work Done in Isentropic conditions

η = Efficiency of fan

  ΔKe = Kinetic energy = 0

  ΔPe = Potential energy = 0

Wisen=Wη

Usual equation for compression of an ideal gas with constant heat capacity is given as

Wisen=CpT1[(P2P1)RCp1]

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