High Efficiency Vertical Thin Film Evaporator is an advanced continuous evaporation system engineered for industries seeking improved heat transfer performance, reduced energy consumption, and stable separation efficiency.
By forming a continuously renewed thin liquid film across the heated surface, this evaporator maximizes heat exchange efficiency while minimizing material residence time. The optimized vertical structure enables rapid evaporation, better thermal utilization, and consistent product quality, making it suitable for applications where production efficiency and operating cost control are critical.
Compared with conventional evaporation equipment, the high efficiency vertical thin film design provides advantages in energy utilization, process stability, and handling of heat-sensitive or high-value materials.
Wuxi Yiteng Pressure Vessel Co., Ltd. manufactures customized High Efficiency Vertical Thin Film Evaporator solutions for chemical manufacturers, new energy enterprises, pharmaceutical companies, and industrial process suppliers. Through engineering optimization, advanced fabrication technology, and strict quality control, Yiteng delivers reliable evaporation equipment designed to improve industrial production efficiency.
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
High Conversion RFQ Questions
1. Are you looking to improve evaporation efficiency or reduce operating costs?
Please provide:
- Current equipment performance
- Energy consumption data
- Improvement targets
Our engineers can evaluate optimization opportunities.
2. What is your required evaporation capacity and process throughput?
Please share:
- Feed flow rate
- Final concentration requirement
- Operating schedule
We can recommend suitable equipment specifications.
3. Are you replacing existing evaporation equipment or developing a new production line?
Please provide:
- Existing equipment information
- Process requirements
- Installation conditions
Yiteng can support both new projects and upgrade solutions.
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!
Packaging & Shipping
