Wuxi Yiteng Pressure Vessel Co., Ltd. manufactures customized Thin Film Evaporators for demanding industrial processes requiring efficient evaporation, concentration and separation.
The equipment is designed with advanced thin film technology to provide excellent heat transfer performance while minimizing thermal impact on processed materials.
Compared with conventional evaporation systems, Yiteng Thin Film Evaporators offer:
- Faster evaporation efficiency
- Lower product residence time
- Better processing stability
- Reduced material degradation
- Reliable continuous operation
It is an ideal solution for industries handling valuable, sensitive or difficult-to-process materials.
Product parameter
| Parameter |
Typical Value/Range |
Remarks |
| Evaporation Capacity |
5～5500 kg/h |
Evaporation efficiency depends on material properties and heat transfer temperature difference |
| Operating Pressure |
1atm～1mbar |
High vacuum working conditions require matching vacuum units |
| Operating Temperature |
50-300°C |
High-temperature series with maximum operating temperature up to 350°C |
| Heat Transfer Area |
0.1-100m² |
Custom designs available for the full range |
| Wiper Speed |
2-15 m/s |
Affects liquid film thickness and heat transfer efficiency |
| Motor Power |
0.25-55kw |
Correlates positively with rotor diameter and material viscosity |
| Viscosity Range |
1-100000cP |
Specialized wiper design required for high-viscosity materials |
| Wiper Type |
Structural Features |
Material & Temp. |
Clearance/Film |
Application Scenarios |
Viscosity Limit |
Industry |
| Hinged Wiper |
Spring-loaded, self-adapting to wall wear |
|
PTFE ≤150°C
Enhance PTFE ≤200°C
CF-PTFE ≤250°C
polybenzoate ≤280°C
Copper≤300°C
304 ≤300°C
316L ≤400°C |
General purpose |
20,000 cP |
Glycerol, tire additives, inorganic salts, sugar alcohols, fermentation broth, solvent recovery, waste oil regeneration, high-salinity wastewater, etc. |
| Sliding Wiper |
Graphite/PTFE bushings, hydraulic assist |
|
/ |
High-precision film control |
50,000 cP |
Vitamins, antibiotics, resins, plant extracts, etc. |
| Fixed Wiper |
Rigid connection, no moving parts |
|
/ |
Ultra-high viscosity (polymer melts) |
100,000 cP |
food additives, fruit juices, dairy products, etc. |
| Roller Wiper |
Equipped with rollers, reducing friction |
|
/ |
Materials with solid particles |
30,000 cP |
Foods, polymer resins, syrups, asphalt, rubber liquid, etc. |
Shell
● Design standards: GB150, ASME VIII-1, PED, EN13445, GOST34347
● Jacket or half-pipe heating structure optional
● Internal baffles 2-3mm from wall to prevent short-circuit flow
● Heating media: hot water, thermal oil, steam
● Full boring with concentricity ≤0.05mm, polished to Ra0.2~0.8μm
Rotor
● Core rotating assembly,installed at cylinder center
● Functions: uniform distribution, forced film forming, enhanced heat transfer
● Components: main shaft, distributor, support frame, scraper
● The concentricity of the main shaft is ≤0.05mm
● Two-stage distributor for even material spreading
● Static/dynamic balance treatment after forming
● Replaceable shaft sleeve design, can be carburized/nitrided
Why Partner With Us?
· 1:1 Drawing Optimization: Our engineering team reviews and optimizes your blueprints to reduce production costs.
· Reliable Lead Time: Streamlined manufacturing process ensures your project timeline is protected.
· Global Shipping Experience: Full support for sea freight, customs clearance, and documentation.
Let's discuss your next project!
FAQ
Q: What is the main advantage of a Thin Film Evaporator?
A: Thin Film Evaporators provide efficient heat transfer and short residence time, making them suitable for high viscosity and heat-sensitive materials.
Q: Can the equipment be customized?
A: Yes. Yiteng designs equipment according to customer process conditions, capacity requirements and material characteristics.
Q: What materials can be used?
A: Common materials include SS304, SS316L and customized corrosion-resistant alloys.
Packaging & Shipping
