In a parallel flow heat exchanger, with a cooler at 40 °C at a flow of 2 kg / h, hot water at 1 kg / h is cooled from 90 ° C to 60 ° C. The total heat transfer coefficient is 1000 W / m2K. Cph = Cpc =...

In a parallel flow heat exchanger, with a cooler at 40 °C at a flow of 2 kg / h, hot water at 1 kg / h is cooled from 90 ° C to 60 ° C.

The total heat transfer coefficient is 1000 W / m2K. Cph = Cpc = 4182 J / kgK. According to this;

c) Determine the required area considering the case of the cross-flow heat exchanger where one stream is mixed and the other is not mixed.