Kinetics of the reaction of nitro-chlorobenzene in the system of nitric acid-sulfuric acid-waste acid

Nitro-chlorobenzene is an important organic synthetic material and an organic intermediate in common use.The demand ratios of o-nitro-chlorobenzene to p-nitro-chlorobenzene change greatly in different periods.The studies on the kinetics can provide a theoretic basis for adjustment in time of the production of o-nitro-chlorobenzene and p-nitro-chlorobenzene according to demand of the market.The nitrification of chlorobenzene is a liquid homogeneous reaction.In the system of nitric acid-sulfuric acid-waste acid,the processes of nitrification of chlorobenzene were studied,the kinetics models were derived based on the mass transfer,and the macroscopic kinetics equations of the nitrification were experimentally determined.