logy Name: Part B: Answer the following questions (40 Points): 1- A single effect evaporator has a thermal load, Qe, of

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Logy Name Part B Answer The Following Questions 40 Points 1 A Single Effect Evaporator Has A Thermal Load Qe Of 1 (37.09 KiB) Viewed 30 times

logy Name: Part B: Answer the following questions (40 Points): 1- A single effect evaporator has a thermal load, Qe, of 2355 kJ/s and the heating steam temperature, T₁, is 115 °C. The seawater temperature, Tew, is 30 °C, the feed seawater temperature, Tr, is 92 °C, and the boiling temperature, Te, is 102°C. Let: - the distillate product flow rate, Ma, is 1 kg/s - The seawater salinity, Xr, is 42,000 ppm. - The salinity of the rejected brine, Xb, is 70000 ppm. - The heat capacity, Cp, equal to 4.2 kJ/kg *C. The overall heat transfer coefficients in the evaporator, Ue, is 2.46 kJ/s m² °C - The overall heat transfer coefficients in the condenser, U, is 1.94 kJ/s m² °C Calculate: a) Vapor temperature (Tv). b) The latent heat of vapor (2v). c) The latent heat of heating steam (2.). The feed flowrate (M₁) d) e) The thermal performance ratio, PR. f) The specific heat transfer areas, SA.