The Chlor-Alkali process was first commercialized in the late 19th century through advances in electrolysis. Early production utilized diaphragm cells with an asbestos diaphragm separating the anode and cathode compartments. In the mid-20th century, advances allowed for membrane cells using ion exchange membranes instead of diaphragms for improved energy efficiency and purity of produ... https://themediumblog.com/read-blog/157845