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Tiple-effect Vacuum Evaporative Crystallizer is a kind of Continuous evaporative crystallization, which is totally different from interval crystallization:
1. Continuous evaporative crystallization is working under vacuum condition, continuous inlet and outlet.
2. Continuous evaporative crystallization is working under stable pressure and temperature, crystallization along with evaporation.
Continuous evaporative crystallization has two type:
1. Flash Cooling crystallization.
2. Evaporative crystallization.
Triple-effect vacuum evaporative crystallizer is widely used for production of Sodium chloride, PHE(phenylalanine), sodium sulfate, ammonium chloride, glycine, barium chloride, zinc sulfate, calciu chloride, ammonium sulfate, sodium hydroxide and other inorganic salts. It is Mainly supplied in chemical industry, mining industry, treatment of pickling waste liquid in steel mill, wet desulphurization waste liquid in electric power plant and others.
1. Effect I Heater, Effect II heater. Effect III heater;
2. Effect I crystallizer, Effect II crystallizer , Effect III crystallizer ;
3. Material pumps, Forced Cirucaltion pumps, condensate water pump;
4. Vacuum System;
5. Steam Regulation system;
6. Electrical Control System and Operation Platform