To put it simply, first buy a large amount of industrial salt, remove impurities by dissolution, precipitation and chemical methods, and then introduce it into an electrolytic cell for electrolysis, so that hydrogen, chlorine and alkali can be separated. You can collect chlorine and liquefy it and store it.

In addition, our company has a large amount of chlorine gas, which costs several hundred yuan a ton. If you want a large amount, just buy it directly. If you produce it yourself according to the production method, your investment will need 300-500 million yuan. The electrolyzer needs to be imported from Japan or Italy, as well as civil construction, equipment installation,,,,,,