ELECTROLYTIC CELL EQUIPPED WITH VERTICAL ANODE AND CATHODE AND METHOD OPERATING THEREOF

摘要

Describes an electrolysis cell and method of operation in which metal anodes (preferably titanium) provided with an electrically conducting electrocatalytic coating, in an anode compartment, face metal cathodes (preferably diaphragm covered) in a cathode compartment, in which the anodes are spaced from an imperforate valve metal separating partition by a separating wall behind which the anolyte can recirculate downward. The anodic gases rising in the anode compartment discharge into a brine box above the anode compartment near the center thereof and the anolyte recirculates downward near at least one end of the anode compartment, and a method of operation which provides circulation from front to back of the anode compartment and from center to the sides of the anode compartment.