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Propane (C3Hg) is to be burnt with 20% excess oxygen (O2). The- feed mixture of C3Hs and O2 is heated from 25°C to 300°C. What is the required heat input (in kW) if the flow rate of the mixture is 7080 m°h-1 measured at 0°C and 1 atm. R = 0.08206 L atm mol-'K-1 Heat Capacity of C3HS Cp (J mol-1 °C-1) = 68.032 + 22.59 x 10-2T - 13.11 x 10-5T2 with T( C) Mean Heat Capacity of O2 Reference Temperature = 25°C Cpm at 300°C = 30.80 J mol-loC-1

Propane (C3Hg) is to be burnt with 20% excess oxygen (O2). The- feed mixture of C3Hs and O2 is heated from 25°C to 300°C. What is the required heat input (in kW) if the flow rate of the mixture is 7080 m°h-1 measured at 0°C and 1 atm. R = 0.08206 L atm mol-'K-1 Heat Capacity of C3HS Cp (J mol-1 °C-1) = 68.032 + 22.59 x 10-2T - 13.11 x 10-5T2 with T( C) Mean Heat Capacity of O2 Reference Temperature = 25°C Cpm at 300°C = 30.80 J mol-loC-1

Introduction to Chemical Engineering Thermodynamics
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
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Propane (C3Hs) is to be burnt with 20% excess oxygen (O2). The- feed mixture of C3Hs and O2 is heated from 25°C to 300°C. What is the required heat input (in kW) if the flow rate of the mixture is 7080 m³h-1 measured at 0°C and 1 atm. R = 0.08206 L atm mol-'K-1 Heat Capacity of C3H8 C, (J mol-1 °C-1) = 68.032 + 22.59 x 10-2T – 13.11 x 10-5T2 with T(°C) Mean Heat Capacity of O2 Reference Temperature = 25°C Cpm at 300°C = 30.80 J mol-loC-1
Transcribed Image Text:Propane (C3Hs) is to be burnt with 20% excess oxygen (O2). The- feed mixture of C3Hs and O2 is heated from 25°C to 300°C. What is the required heat input (in kW) if the flow rate of the mixture is 7080 m³h-1 measured at 0°C and 1 atm. R = 0.08206 L atm mol-'K-1 Heat Capacity of C3H8 C, (J mol-1 °C-1) = 68.032 + 22.59 x 10-2T – 13.11 x 10-5T2 with T(°C) Mean Heat Capacity of O2 Reference Temperature = 25°C Cpm at 300°C = 30.80 J mol-loC-1
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