Custom Industrial Rotary Evaporator , Thin Film Evaporator Energy Efficient

Custom Industrial Rotary Evaporator , Thin Film Evaporator Energy Efficient

Industrial Rotary Evaporator Introduction

Industrial Rotary Evaporator is a comparatively new separation technology. It can separate liquid-liquid mixture under the temperature that is far lower than boiling point by the difference of mean free path of molecules under high vacuum condition. Such separation is difficult or unable to achieve on normal distillation equipment. Molecular Distillation is especially suitable to separate substance of high boiling point, heat sensitive and easy to be oxidized.

Industrial Rotary Evaporator application:

Separation process in trades like Food, Pharmaceutical, Fine chemical, Electronic materials, Polymers ( Polyols, fatty acids, Polyphenols compounds, polyurethane, epoxy resin, lactate, glycerol monostearate, flavors and fragrances, fuel oil and paraffin oil), etc.

Industrial Rotary Evaporator Parameters

Industrial Rotary Evaporator Introduction

——Design
Thin 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 .
——Operation
Feed liquid is admitted into still under high vacuum, immediately spread into a very thin film and forced quickly down the
evaporation surface. Heated walls and high vacuum drive the more volatile components (distillate) to the external condenser as the less volatile components (residue) continue down the cylinder. The resulting fractions, thus separated, exit through individual discharge outlets. Depending on application, the desired product is either the distillate or the residue fraction. Small amounts of condensable low MW compounds collect in cold trap upstream of vacuum system. For high solvent loads, an optional external condenser may be installed immediately downstream of the still.

——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.

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