The scrape film molecular distillation unit mainly distillation and purification of heat-sensitive substances or substances with high boiling point under high vacuum. The whole system is composed of ss316L stainless steel, PTFE and high borosilicate glass 3.3. Main application areas: chemical industry, pharmaceutical industry, petrochemical industry, fragrance industry, plastic industry and oil industry.
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Overview
This scraping film molecular distillation unit is a high-vacuum separation device designed for heat-sensitive materials. It operates based on the principle of short mean free path, utilizing a rotating wiper mechanism to form a thin falling film on a heated surface, ensuring efficient mass transfer under extreme vacuum conditions.
Application
- Pharmaceuticals: Purification of vitamins and extraction of active ingredients.
- Food & Oil: Refining fish oil, concentrating essential fatty acids, and deodorizing vegetable oils.
- Chemicals: Separation of polymers, silicone fluids, and high-value organic compounds.
Precautions
Strict adherence to vacuum integrity protocols is required to prevent oxidation. Regular inspection of sealing rings and wiper blades is mandatory; components should be replaced periodically to maintain film uniformity and thermal efficiency in continuous industrial operations.