A NaCl solution in a defined concentration (up to 4% max) is mixed in a full tank with a stirring machine. A pump supplies the solution to the spiral wound membrane module. The pump generates the pressure necessary for separation. The spiral wound membrane module consists of multiple membrane envelopes. A membrane envelope is made up of two membranes with a porous spacer between them. The membrane envelope is sealed on three sides and on its fourth open side it is connected to the perforated permeate collection tube.

Code: CE 530