One,Working Principle
Mechanical Vapor Recompression (MVR) is an advanced energy-saving technology in the evaporation field both domestically and internationally. Its principle involves compressing the secondary steam produced by the evaporation of materials by a compressor, increasing its pressure and temperature, converting electrical energy into thermal energy. The heated secondary steam then returns to the evaporation system to heat the materials, achieving the purpose of reusing the thermal enthalpy of the secondary steam, with significant energy-saving effects. The heating process primarily consumes electricity.
II. Structural Features:
1. MVR Evaporation Concentration: Suitable for liquid concentration in food, fermentation, and biological industries, as well as for concentrating single inorganic salts and thermosensitive materials.
Low evaporation temperature, can be controlled as low as 45-55°C, no foaming, no material leakage, high evaporation efficiency.
◆ Small heat exchange temperature difference, achieving gentle evaporation, not prone to coking, ideal for heat-sensitive materials.
◆ Suitable for materials with high evaporation concentration and higher viscosity (0.05-0.45 Pa·s), exhibiting film-like flow with minimal temperature loss.
2. MVR Evaporation Crystallization: Suitable for zero liquid discharge of various waste brine, high COD wastewater evaporation, evaporation crystallization of inorganic salts, evaporation of liquids with high hardness, and evaporation concentration of garbage leachate.
◆ Large heat transfer system, resistant to salt precipitation and scaling, not prone to clogging.
III. Product Advantages
1. High applicability of equipment, low operation cost, and small land occupation.
2. No steam condenser required, simple structure and process, safe and reliable.
3. High level of automation allows for continuous operation, with a real-time monitoring system in place to ensure smooth operation of the equipment.