Plant for evaporating, concentrating and crystallizing solutions. Vacuum evaporator VAC E 1000 ensures a complete separation of the solution into a solid fraction and pure water and is an effective solution for small- or medium-production environments.

Example applications:

• Recrystallization of NaCl solutions for obtaining purified salts
• Obtaining ammonium sulfate from solution, a byproduct of biogas production
• Phosphoric acid
• Sodium hydroxide

Vacuum evaporator/concentrator/crystallizer consists of a thermally insulated vacuum chamber, a heating system, a system through which solution is circulated, a mixing system, an area for unloading obtained crystals, a condenser, and a condensation collector.

Plant can also be used for purifying several types of wastewater with a zero liquid discharge system. The purified water obtained as a result of concentration can be sent on for further processing.