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Operation Example of Box Vacuum Drying Equipment

2017-05-10
Materials Medicine Medicine Dye Copper powder Solvent Resin Yeast Pastry candy
Process/kg 200 130 900 500 960 150 70 350
Raw moisture (humidity)/% 15 40 66 5 92.2 15 80 10
Product moisture (humidity)/% 0.5 1 4.5 0 0 0.8 11 4
Density of raw materials/kg..L-1 0.5 0.25 1.2 2.0 1.2 0.55 1.0 -
Temperature/℃ 60 75 132 60 150 50~95 40 80
Drying time/h 20 16 10 2 3 10 30 21
Dry area/m2 20 17 35 6.4 23 15 7 10
Vacuum degree/×133Pa 25 5 36 50 - 5~10 4~60 10
Heat source Warm water Warm water Steam Warm water Steam Warm water Warm water Warm water
Power/kW 11 7.5 7.5 1.5 - 3.7 11 11