Plate and frame type electrolysis cell is the scale of single cell of industrial electrolysis cell. It can be used as the device of electrolysis synthesis and electrodialysis treatment. It is suitable for applied research projects, and can be used to investigate the variable factors such as temperature, concentration, electrode material and flow rate.
Under the driving force of the pressure of two electrode cells, the cathode and cation selectively pass through the two membranes into the corresponding cathode and positive cells in the intermediate salt chamber to achieve the purpose of electrolytic synthesis or separation. The electrolytic process of preparing lithium hydroxide from lithium sulfate is described as an example.
Schematic Diagram of Lithium Hydroxide Preparation via Electrolysis of Lithium Sulfate in a Frame Filter Press Type Double-Membrane Three-Compartment Electrolytic Cell
The close distance between anode and cathode of plate and frame two-membrane three-cell electrolytic cell effectively reduces the ohmic drop of electrolyte, and the effective area of electrode reaction is large, so it can realize the electrolysis experiment with high current density. In addition, the electrolyte of negative and anode chambers flows rapidly, which makes the material exchange quickly and improves the electrolysis efficiency.
Distribution Diagram of Frame-Type Double-Membrane Three-Compartment Electrolysis System
Plate and frame type electrolysis cell is the scale of single cell of industrial electrolysis cell. It can be used as the device of electrolysis synthesis and electrodialysis treatment. It is suitable for applied research projects, and can be used to investigate the variable factors such as temperature, concentration, electrode material and flow rate.
