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 ►

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