Xi'an TOPTION Instrument Co., Ltd. is one of the most reliable manufacturers and suppliers of short path (molecular) distillation unites in China. We provide high quality solutions & products for global customers who work in chemistry, biology, pharmaceutical, food, etc. If you have any enquiry about lab solution customization, please feel free to email us.
Short Path (Molecular) Distillation Unites Molecular Distillation
Molecular distillation process has the advantages of avoiding the problem of toxicity that occurs in techniques that use solvents as the separating agent, and also of minimizing losses due to thermal decomposition. and can be used in a continuous feed process to harvest distillate without having to break vacuum.
So TOPTION molecular distillation plant is widely used industrially for purification of oils, enrich borage oil in γ-linolenic acid (GLA) and also to recover tocopherols from deodorizer distillate of soybean oil (DDSO).


Technical parameters of short path molecular distillation apparatus
Type of molecular distillation | MDS-30CE high precision gear pump molecular distillation equipment |
Maximum distillation temperature | 300 °C |
Minimal achievable operating pressure (depending on product) | < 0.001mbar with rotary vane pump and oil diffusion vacuum pump. |
Throughput (depending on product) | 18 – 30 kg/h |
Evaporation surface | 0.3 m² |
Surface of internal condenser | 0.5 m² |
Surface of external condenser | 0.5 m² |
Wiped film system | Scraper type film scraping rotor |
Maximum viscosity of product can be processed | Under operating temperature: 5000 centipoise. |
Main features of wiped film molecular distillation equipment:
1. Select 0.3m2 evaporation area molecular distillation apparatus.
2. 20L stainless steel double-layer insulation feeding tank, continuous feeding of magnetic gear pump.
3. Light phase and heavy phase sample magnetic circulation gear pump continuous collection scheme.
4. This system for 24 hours non-stop, support multistage circulation operation.




5. Popular brand vacuum system, could achieve as low as 0.1pa.
6. Matched heating and refrigerated circulators professional for molecular distillation equipment.

Application of TOPTION brand reliable quality molecular distillation apparatus
1. Waste water: inorganic salt waste water, etc.
2. Pharmaceutical products: pharmaceutical intermediates and final products (solvent removal, separation of by-products, color improvement).
3. Plant essential oil: rose essential oil, turmeric, angelica sinensis, orange peel, wormwood, green leaves, fennel, nourishing oil extraction, etc.

Welcome visit TOPTION molecular distillation factory Chinese, contact salesj@toptionlab.com now.


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