Continuous evaporative crystallization 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 crystallization.
2. Evaporative crystallization.
Application
Sodium chloride, PHE(phenylalanine), sodium sulfate, ammonium chloride, glycine, barium chloride, zinc sulfate, calciu chloride, ammonium sulfate, sodium hydroxide and other inorganic salts. 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.
Configuration
Heaters of each effect, forced circulation pumps of each effect, separators of each effect, crystallizer, condenser, material pumps, condensate pump, vacuum pump, operation platform, electric control cabinet, and pipeline valves.