Q9:-Steam is used in heating toluene in a double heat exchanger. 460Kg/hr of toluene entering the heat exchanger at 40 "C and leave at 60 °C, while the steam enters as saturated steum at 120.2 °C and leuves as suturated liquid ut 120.2 °C given the following data, T°C CP (heat capacity of toluene) in J/gmol.K HI. KJ/Kg hig KJ/Kg 419.1 504.7 2676.0 2706.3 100 Cp= 1.9083+0.8122 T- 0.0015T? ,Mwt of toluene=92 120.2 Calculate the mass flow rate of the steam.

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
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Q9:-Steam is used in heating toluene in a double heat exchanger. 460Kg/hr of toluene
entering the heat exchanger at 40 °C and leave at 60 °C, while the steam enters as saturated
steam at 120.2 °C and leaves as saturated liquid at 120.2 °C given the following data,
T°C
HL KJ/Kg
419.1
hig KJ/Kg
CP (heat capacity of toluene) in J/gmol.K
Cp= 1.9083+0.8122 T- 0.0015T? „Mwt of toluene=92
Calculate the mass flow rate of the steam.
100
2676.0
120.2
504.7
2706.3
Transcribed Image Text:Q9:-Steam is used in heating toluene in a double heat exchanger. 460Kg/hr of toluene entering the heat exchanger at 40 °C and leave at 60 °C, while the steam enters as saturated steam at 120.2 °C and leaves as saturated liquid at 120.2 °C given the following data, T°C HL KJ/Kg 419.1 hig KJ/Kg CP (heat capacity of toluene) in J/gmol.K Cp= 1.9083+0.8122 T- 0.0015T? „Mwt of toluene=92 Calculate the mass flow rate of the steam. 100 2676.0 120.2 504.7 2706.3
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