Liquid deionizing twin bed apparatus

摘要

A liquid deionizing twin bed apparatus of the type used in conjunction with a pressure vessel having an inlet for receiving untreated ionized liquid and an outlet through which the treated deionized liquid exits the vessel. The apparatus is comprised of at least one liquid permeable container having an anionic exchanger bed containing materials adapted to absorb one type of charged particle from the fluid and also having a cationic exchanger bed containing materials to absorb oppositely charged particles from the liquid flowing therethrough. The anionic and cationic beds are positioned in series in the liquid permeable container relative to fluid flow therethrough and the liquid permeable container is adapted to be removably housed within the vessel for removing spent anionic and cationic materials and replacing spent anionic and cationic materials by inserting a new liquid permeable container having unspent anionic and cationic materials into the vessel.