Multi Effect Thermal Vapour Recompression Evaporator for Industrial Concentration & Crystallization with 10-40 kWh Power Consumption
Price:
100,000USD~1,000,000USD/SET
MOQ:
1 set
Delivery Time:
90 days
Brand:
HANPU
Product Description
Thermal Vapour Recompression (TVR) evaporators are advanced industrial systems designed for efficient evaporation, concentration, and crystallization processes. This technology significantly reduces energy consumption while maintaining high operational reliability.
Technology Overview
Thermal Vapor Recompression (TVR) is an energy-efficient method that reduces steam consumption in evaporation systems. The system uses high-pressure steam as motive fluid in a steam ejector to entrain recycled lower-pressure steam, discharging the combined steam at a more useful intermediate pressure. This process increases condensation temperature through pressure elevation, enabling efficient heat recovery.
Applications
TVR evaporators are widely used across multiple industries including food processing, starch production, beverages, pharmaceuticals, pesticides, and chemical manufacturing. They serve as critical evaporation and concentration equipment in environmental water treatment projects for high-concentration wastewater, particularly effective for inorganic salts like sodium chloride, caustic soda, and concentrated solutions containing organic solvents.
System Components
Complete TVR systems include preheaters, steam compressors, evaporators, separators, circulating pumps, electrical control systems, pipeline connections, and steel frame platforms.
Working Principle
The system operates on heat pump principles where steam from the boiling chamber is compressed to higher pressure in the heating chamber. Steam jet compressors with no moving parts provide simple, effective design and maximum operational reliability. Secondary steam from the separator is driven by high-pressure working steam into the ejector for mixing and pressure elevation, then reused as heating steam. The remaining steam enters the condenser for discharge.
Key Features
- Significantly reduced evaporation energy consumption
- Low investment costs compared to alternative systems
- Retrofit capability in existing plant installations
- Versatile application across various industrial processes
- Simple structure with stable operation and competitive pricing
System Variants
- Multiple stage configurations for reduced steam consumption
- Options with or without salt separation capabilities
- Various preheating concepts for optimized performance
- Condensation of surplus vapor in mixing or surface condensers
Performance Comparison
| Item | Single Effect Evaporator | Multi-Effect Evaporator | TVR Evaporator | MVR Evaporator |
|---|---|---|---|---|
| Energy Consumption | Highest consumption: 1 ton water requires 1 ton steam | Comparatively energy efficient | Enhanced multi-effect with high-pressure steam drive | Most energy efficient with 10-40 kWh power consumption |
| Floor Space | Small footprint | Large area required | Large installation area | Compact design |
| Energy Sources | Steam & power with boiler network | Steam & power with boiler network | Steam & power with high-pressure steam requirement | Electricity only with closed-loop circulation |
| Automation Level | Semi-automatic operation | Full automatic continuous evaporation | Full automatic continuous evaporation | Full automatic continuous evaporation |
Technical Diagrams
Installation Examples
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Get in Touch
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Company
Jiangsu Hanpu Mechanical Technology Co., Ltd
Location
Junmin Road, Huangqiao Industrial Park, Taixing, Jiangsu, China (Mainland)
Contact Person
Jim(General Director)