Ion-exchange membrane electrolyzer for ion-exchange membrane electrolysis

According to the different power supply methods, there are two types: bipolar and unipolar. The electrolytic cells of the bipolar electrolytic cell are connected in series, and the total voltage of the electrolytic cell is the sum of the voltages of the electrolytic cells of each cell; the electrolytic cells in the circuit are connected in parallel. The unit electrolyzers of the unipolar electrolyzer are connected in parallel, and the total current of the electrolyzer is the sum of the currents of each unit electrolyzer; each electrolyzer in the circuit is connected in series. Some ion-exchange membrane electrolyzers are of plate-type filter press structure. There are explosive composite titanium-steel thin plates in the rectangular metal frame to separate the anode and cathode chambers, and the metal anode and cathode with active coating are drawn in mesh. Welded on the fins on both sides of the partition, the ion membrane is sandwiched between the anode and the anode to form a unit electrolytic cell. About 100 unit electrolyzers are composed of hydraulic equipment to form an electrolyzer. In addition, there is a structure similar to a plate heat exchanger, which is sandwiched by a stamped light titanium plate anode, an ion membrane and a stamped nickel plate cathode to form a unit electrolytic cell. Several unit electrolyzers are sandwiched between two end plates to form an electrolyzer.