Oil initially at 15°C is heated in a perfectly mixed stirred tank (as shown below) by saturated steam at 3 atm such that: Q=h(Totem-Toln) where h is heat transfer coefficient. How long will it take to heat up the oil to 35°C? What is the maximum achievable temperature in the tank? 450 kg/hr, 15°C 2250 kg mmm 450 kg/hr, T ►

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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Oil initially at 15°C is heated in a perfectly mixed stirred tank (as shown below) by saturated
steam at 3 atm such that:
Q=h(Tatoam-Tol)
where h is heat transfer coefficient. How long will it take to heat up the oil to 35°C? What is
the maximum achievable temperature in the tank?
450 kg/hr, 15°C
2250 kg
PP
Q
Assume h = 600,000 J/°C/hr, Cp,oil = 2,000 J/kg/°C.
450 kg/hr, T
►
Transcribed Image Text:Oil initially at 15°C is heated in a perfectly mixed stirred tank (as shown below) by saturated steam at 3 atm such that: Q=h(Tatoam-Tol) where h is heat transfer coefficient. How long will it take to heat up the oil to 35°C? What is the maximum achievable temperature in the tank? 450 kg/hr, 15°C 2250 kg PP Q Assume h = 600,000 J/°C/hr, Cp,oil = 2,000 J/kg/°C. 450 kg/hr, T ►
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