6. Other chlorine production processes
Among the processes for recycling HCl into chlorine, there are three main families:
electrolysis of HCl to chlorine ;
oxidation of HCl with nitric acid (Kel-Chlor process);
catalytic oxidation of HCl (Deacon process).
6.1 Electrolysis of HCI solutions
There are three main processes:
diaphragm electrolysis of aqueous solutions (Uhde process) ;
gas-phase electrolysis (Dupont process) ;
membrane electrolysis (Bayer/De Nora process).
Aqueous HCl electrolysis requires an HCl concentration...
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Other chlorine production processes
Chlorine product sheet
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