Abstract: A device and process for crystallizing a compound using hydrodynamic cavitation comprises the steps of mixing at least one stream of a feed stock solution containing the compound to be crystallized. The feed stock solution is caused to flow through the cavitation zone of a rotor-stator type hydrodynamic cavitation device. Cavitation events and resulting shock waves generated in the cavitation zone cause nucleation and the production of seed crystals within the solution. Possible recirculation of the solution through the cavitation device promotes crystallization at the sites of the seed crystals resulting in increasing larger crystals. The resulting crystalized compound can be extracted from the solution and used in product manufacturing and industrial processes. The rotor-stator design allows for high flow rates, high applied energy and robust service with minimized wear.

Abstract: A device and process for crystallizing a compound using hydrodynamic cavitation comprises the steps of mixing at least one stream of a feed stock solution containing the compound to be crystallized. The feed stock solution is caused to flow through the cavitation zone of a rotor-stator type hydrodynamic cavitation device. Cavitation events and resulting shock waves generated in the cavitation zone cause nucleation and the production of seed crystals within the solution. Possible recirculation of the solution through the cavitation device promotes crystallization at the sites of the seed crystals resulting in increasing larger crystals. The resulting crystalized compound can be extracted from the solution and used in product manufacturing and industrial processes. The rotor-stator design allows for high flow rates, high applied energy and robust service with minimized wear.