Device and method for purifying a fluid in the liquid phase

A device for purifying a fluid in the liquid phase, comprising:

• a nozzle for distributing said fluid in the form of drops into an atmosphere;
• a wall of a condenser;
• and
• a membrane permeable to said fluid in the gas phase and impermeable to said fluid distributed in the form of drops in the atmosphere, the membrane being disposed between the nozzle and the wall of the condenser;
• wherein the wall of the condenser and the membrane delimit a first space, the membrane separates the first space from a second space comprising the nozzle, and wherein the condenser comprises a refrigerant fluid circulation circuit, the wall of the condenser separating the refrigerant fluid circulation circuit and said first space, the wall of the condenser being impermeable to the fluid in the liquid phase and in the gas phase and being configured to condense the fluid in the gas phase that passed through the membrane into a liquid phase of purified fluid.