
Stainless Steel Wiped Film Evaporator Distiller Short Path Molecular Distillation Equipment
Wiped Film Evaporator Introduction
It differs from traditional distillation by the principle of separation of boiling points, but by the difference in the mean free path of molecular motion of different substances. Using the working principle of molecular distillation, our short-range molecular distillation systems are highly efficient plant essential oil purification equipment for high purity essential oils.
Wiped Film Evaporator 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 .
Wiped Film Evaporator Parameters
TYPE | BML-100 |
MATERIAL | stainless steel 304/S316L |
TEMPERATURE | Room temp~ 150/250 ℃(depend on the Electric heater ) |
DIAMETER | 300 (mm) |
HEAT EXCHANGER HTA | 1.0(m2) |
FEED AMOUNT | 40~120( l/h) |
ROTATION SPEED | 40-250rpm |
FILM SYSTEM | Wiped Filming System |
VACUITY | 0.5mbar(depend on the nature of material and vacuum pump)(vacuum pump not included) |
FLOOR AREA | length*width*height=1200*1000*3500 (mm) |
POWER | 1KW (without pump) |
VOLTAGE | 400V/60hz |
The rotating wiper equally distributes the down flowing liquid feed on the inner side of the wall. The film is about 0,1 to 0,5mm thick depending on the viscosity of the liquid, type of wiper system, rotating speed and liquid throughput. This thin film provides almost no hydrostatic pressure, minimum hold-up and almost no temperature and concentration gradient due to the good radial mixing performance. This provides highest evaporation rates means shortest residence time in the evaporator at lowest temperatures permitting the production of high quality temperature sensitive products. The vapors are mostly guided upwards in a counter current manner to a down coming condenser.
Shanghai Dea Chemical Equipment Co., Ltd.
Shanghai Dea chemical equipment Co.,Ltd
—— We devote to design and develop the equipment of chemical separation and abstraction.
—— We came from East China University of Science and Technology, which we long-term cooperated with later. And now, we serve for many famous universities, such as Tsinghua University , Sun Yat-sen University , etc.
—— We provide equipment of distillation and extraction for the technicians in the area of chemical medicine and food industry.
—— We own senior engineers who have rich experience in chemical engineering.
—— Our products can be used in lab-scale, pilot-scale experiments and small-scale production.
—— The experimental results are more authentic by using our products thanks to the continuous operation during the course of the experiments or pilot-scale experiments.
—— We repaire imputed equipments out-of-warranty for UIC,POPE,BUCHI in the past few years, which made us accumulating rich experience.
—— Practical, quality first, service first, reputation first' is the motto that guides the work of DEA team.