Unitarycentral cell element for filter press electrolysis cell structure employing a zero gap configuration and process utilizing said cell

摘要

Unitary, cast structural element for filter press electrolysis cell which incorporates into a single unit the central barrier between the peripheral boundaries for the adjacent anode compartment and adjacent cathode compartment of two electrolysis cells located on opposite sides of the central barrier. Also incorporated into the single cast structural element are anode component bosses and cathode component bosses extending outwardly from opposite sides of the central barrier. These bosses not only serve as mechanical support for their respective flat plate anode component and cathode component, but also they serve as stand-off means and electrical current collectors and dispersers from the cathode component of one electrolysis cell to the anode component of the next cell. Simplicity of design coupled with incorporation of many functional elements into one part eliminates many cell warpage problems, inherent high voltage problems and membrane "hot spot" problems. The cell is particularly suited for zero-gap cells.