DE-11: Lesson 34. PROBLEMS ON DRYING
1000 kg/hr of dried product (4 %moisture) is produced in a spray dryer. The atmospheric air at 30 C and 40 % RH is heated to 190 C and it is exhausted at 80 C . the concentrated milk having 45 % TS by weight. Feed temperature of concentrated milk is 30 C. dried product comes out at 50C. heat losses from the dryer is 104675 kJ/h.
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