Continuous Falling Film Evaporator System 5-5500kg/H Food Beverage Industry
Continuous Falling Film Evaporator System
Product Description
Wuxi Yiteng Pressure Vessel Co., Ltd. designs and manufactures customized Continuous Falling Film Evaporator Systems for large-scale industrial concentration processes.
The falling film evaporation technology allows liquid materials to flow downward as a thin film along the heating tubes while evaporation occurs efficiently under controlled conditions.
The system is widely used where customers require:
✓ Large processing capacity
✓ Continuous operation
✓ Low energy consumption
✓ Stable product quality
✓ Automated production
Type tubes Optional:
Plain/Finned/Threaded/Corrugated tube
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 | 0.1~4.0 MPa (1~40 bar) | up to 5 MPa | ||||
| 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 | ||||
| Viscosity Range | 1-100000cP | Specialized wiper design required for high-viscosity materials | ||||
Working Principle
The feed liquid is evenly distributed into the top of the evaporation tubes.
During operation:
- Material enters the top distribution system
- Liquid flows downward as a thin film
- Heating medium transfers energy through tube walls
- Water or solvent evaporates rapidly
- Vapor is separated and condensed
- Concentrated product is continuously discharged
The falling film design provides excellent heat transfer efficiency with short residence time.
Main Advantages
1. Large Capacity Continuous Processing
Designed for industrial production:
Advantages:
✔ High throughput
✔ Continuous operation
✔ Stable concentration performance
✔ Suitable for large factories
2. Energy Saving Evaporation Technology
Compared with traditional evaporation systems:
Benefits:
✓ Lower steam consumption
✓ Higher heat utilization efficiency
✓ Multi-effect configuration available
✓ Reduced operating cost
3. Gentle Product Treatment
The short residence time helps protect product quality.
Suitable for:
- Heat-sensitive liquids
- Nutritional products
- Pharmaceutical solutions
- Biological materials
Application Industries
Food & Beverage Industry
Applications:
- Milk concentration
- Juice concentration
- Sugar solution concentration
- Food ingredient processing
Dairy Industry
Applications:
- Milk powder production
- Whey concentration
- Dairy ingredient processing
Chemical Industry
Applications:
- Chemical solution concentration
- Salt solution processing
- Organic liquid concentration
Pharmaceutical Industry
Applications:
- Extract concentration
- Solvent removal
- Pharmaceutical liquid processing
Bio-fermentation Industry
Applications:
- Fermentation broth concentration
- Biological product recovery
- Nutrient concentration
✔ Large-scale industrial evaporation experience
✔ Energy-saving process design
✔ Customized complete system solution
✔ Professional stainless steel manufacturing
✔ Suitable for global EPC projects
✔ Factory direct supply
FAQ
Q1: What industries use falling film evaporators?
A:
They are widely used in food, dairy, pharmaceutical, chemical and fermentation industries.
Q2: Is falling film evaporation suitable for large production?
A:
Yes. It is designed for continuous large-capacity industrial concentration.
Q3: Can the system be customized?
A:
Yes. Capacity, number of effects, materials and automation level can be customized.
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