This device primarily comprises a dosage system, electrolytic cell, power supply, electrolyte circulation system, and hydrogen storage system. It is a process that utilizes electrical energy to decompose water into hydrogen and oxygen, with the produced gas being pressurized and stored. It supports quantitative feeding of electrolytes in different proportions, quantitative replenishment of raw materials, and adopts an integrated design concept overall to achieve interlocked control of hydrogen production and storage.

Through this device, students can learn the principle of pressure swing adsorption (PSA) separation, understand the process flow of PSA separation for gas mixtures, comprehend the basic principles of carbon dioxide PSA and the factors influencing the process, and master the experimental methods for determining the breakthrough curve of the adsorption bed.