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Forced Circulation Evaporator



    The forced circulation evaporator uses external power to circulate. and uses the pump to force the solution at a speed of 2-5m/s through the heating tube in one direction.


    Large heat transfer coefficient, anti-salt precipitation, anti-scaling, anti-corrosion, strong adaptability, easy to clean.


    The forced circulation evaporator is suitable for chemicals with scaling, crystallinity, heat sensitivity (low temperature), high concentration, high viscosity and containing insoluble solids, etc. and Evaporative concentration in food, pharmaceutical, environmental protection engineering, waste liquid evaporation and recycling industries, etc.

Working Principle: 

    The circulation of the solution in the equipment mainly depends on the forced flow generated by the external power. The circulation speed is generally up to 1.5-3.5 m/s. The heat transfer efficiency and production capacity are relatively large. The raw material liquid is pumped in from bottom to top by the circulating pump, and flows upward along the tube of the heating chamber. The mixture of steam and liquid foam enters the evaporation chamber, and then separates. The steam is discharged from the upper part, and the fluid falls under resistance, and is sucked by the circulating pump through the conical bottom, and then enters the heating pipe to continue the circulation.

System Composition:

    Each effect heater, each effect separator, condenser, each effect forced circulation pump, material transfer pump, vacuum pump, condensate pump, operating platform, electrical instrument control cabinet and internal pipeline valves, etc.


    Single-effect Forced Circulation Evaporator, Double-effect Forced Circulation Evaporator, Triple-effect Forced Circulation Evaporator 

DYE forced circulation evaporator



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