Glass Falling Film Evaporator for Efficient Heat-Sensitive Liquid Concentration | Yangmai

Introduction

In modern chemical, pharmaceutical, and fine chemical industries, efficient and gentle liquid concentration is essential for maintaining product quality. The Glass Falling Film Evaporator by Yangmai is designed for precisely this purpose, offering high heat transfer efficiency, corrosion resistance, and excellent visibility for process monitoring.

It is widely used in laboratory research, pilot plants, and small-to-medium scale production where acid-resistant and heat-sensitive material processing is required.

What is a Glass Falling Film Evaporator?

A glass falling film evaporator is a vertical evaporation system where liquid forms a thin film along the inner wall of a heated glass tube. As the film flows downward under gravity, it is rapidly heated and partially evaporated.

This design minimizes thermal degradation and allows continuous evaporation under vacuum conditions.

Key Features of Yangmai Glass Falling Film Evaporator

1. Excellent Corrosion Resistance

Made from high borosilicate glass, the system is highly resistant to acids, solvents, and corrosive chemicals.

2. High Heat Transfer Efficiency

Thin film formation ensures rapid heat exchange and low residence time.

3. Visual Process Monitoring

The transparent glass structure allows operators to observe the evaporation process in real time.

4. Suitable for Heat-Sensitive Materials

Ideal for pharmaceuticals, biological extracts, and volatile organic compounds.

5. Vacuum Operation Capability

Supports low-temperature evaporation to protect product integrity.

Typical Applications

Pharmaceutical intermediate concentration;

Fine chemical solvent recovery;

Food and flavor ingredient processing;

Acid and solvent evaporation research;

Pilot-scale chemical engineering studies;

Conclusion

The Glass Falling Film Evaporator is an essential solution for industries requiring gentle and efficient concentration of sensitive materials. With its transparent structure and superior corrosion resistance, Yangmai provides a reliable platform for both research and pilot production.