heat exchanger

Heal Apple Juice is Pasteurized at rate of 1.5 kg/s in adouble pipe heel exchanges that consists of a heating section and a cooling section. The apple juice enter the heating section at age and evil at 72c and then it flows to the Cooling Section where it's cooling scan where it's rolos down to 32c. it's given that the stream in each section flow in countercurrent modes the heating met water enters the hearag sectan at gol and exit at 80% the bring enters the cooling section at 25c at flow of 1 kg Ko the overall hex Hicace efficent SovINC for the cooling section the heat apacities thing hout the process all 3.9 kJ/kg c for Apple juice 4.1945.g. for water and 3.5 tilge for the brine. For cooling and heating Sections. he inner tube is made of 3mm wall thickness of stainless stel with Conductively K=16 wink. The inner tube resas is 25mm and the outer tube hos diameter of gomm a) the required heat transfer oleas of heating ead cooling section flow rare of heating water in hearina Section c) the brine exit temperature in the conting section ape Juice P-1034 Mijne? U= 2.0) elo irsim.sok- ash imk Waser 0.3h no? k=0.67 NU 5.6 Ro (2800 nu= 0.0278 Re72300 11