CONTINUOUS METHOD FOR PARTIALLY CRYSTALLISING A SOLUTION AND A DEVICE FOR CARRYING OUT SAID METHOD

摘要

The invention relates to a device for partially crystallising a phase in a solution comprising at least one pump (1) for circulating the solution in a circuit (20) of a heat exchanger (2) formed by at least one pipe (200) contacting with a cooling circuit (22), The inventive device is characterised in that the circuit (20) of the heat exchanger (2) comprises solution mixing statical units in such a way that the phase crystallised particles are continuously mixed with the solution during the circulation thereof. An arrangement provided with a plurality of the inventive devices or a plurality of the parts of said device and a method for the use thereof are also disclosed.