Problem 5 A brine circulation MSF system operates at the following conditions: - Feed salinity = 34000 ppm - Feed temperature = 25 ^C - Heating steam temperature = 100 ^C - Production capacity = 1 kg/s - Brine blowdown temperature = 35 ^C - Top brine temperature = 90 ^C - Terminal temperature difference in the condenser = 3 ^C - Thermodynamic losses = 1.5 ^C Calculate the system performance parameters for the following conditions: a) Number of stages 40 with 3 stages in the heat rejection section. b) Number of stages 19 with 3 stages in the heat rejection section.