Shanghai Dea Chemical Equipment Co., Ltd.
Shanghai Dea Chemical Equipment Co., Ltd. DEA Service For The World
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4000 - 12000 ml / h Feed Amount Wiped Film Evaporator for CBD / THC / Hemp oil
—— Design
Wiped Film Evaporators are horizontal evaporator with wiper basket, gear motors and external condenser.
The vapour nozzle is typically arranged at the upper end of the evaporator in order to facilitate the transfer of the vapours to the external condenser.
Dea offers thin film evaporators from 0.058 to 3 m2 .
—— Particular features
Continuous distillation process.
Low operating pressures (100~10000Pa ,100Pa=1mbar).
Short residence time.
High evaporation rates.
Processing of high-boiling, high-viscosity or crystallizing products is possible.
Can be used as a reboiler for column.
Low fouling on evaporator wall.
| TYPE | BML-10 |
| MATERIAL | stainless steel 304 |
| TEMPERATURE | Room temp~200/300 ℃(depend on the oil heater) |
| DIAMETER | 100 (mm) |
| HEAT EXCHANGER HTA | 0.12 (m2) |
| FEED AMOUNT | 4000~12000 ( ml/h) |
| ROTATION SPEED | 80-390rpm |
| FILM SYSTEM | Wiped Filming System |
| VACUITY | 0. 5-50mbar(depend on the nature of material and vacuum pump) |
| FLOOR AREA | length*width*height=1100*500*1750 (mm)(without pump) |
| POWER | 3.5KW (without pump) |
| VOLTAGE | 220V -60hz |
Wiped film evaporators (WFEs) are often used in the petrochemical, chemical and food industries to remove a volatile component from a very nonvolatile mixture. Wiped film evaporators provide a short residence time and are often operated under vacuum for temperature sensitive mixtures. The wiped film evaporator utilizes a set of wiper blades or rollers to spread and thin the liquid along the surface of the heated wall. The wipers or rollers also induced convection within the liquid film which promotes evaporation of the volatile compound and enhances mass transfer within the film.