Application: Bench-scale evaluation of falling film evaporation feasibility
including the production of samples of concentrate and condensate.
Capacity: The evaporative capacity is 0.5-1 kg/h and the minimum feed
requirement is about 3 kg.
Specification: The feed is placed in a
rotating glass bulb and heat is supplied from a hot water bath with controlled
temperature. A vacuum pump supplies a controllable vacuum. The vapours are
condensed with cooling water and condensate is collected in a bulb.