21-10-2014, 02:52 PM
Abstracts: In the Nitration reaction is used to produce the product of PNCB,ONCB,DNCB but they can generate the spent acid having composition of sulfuric acid(20-23%),Nitric Acid(1-3%),Water(25-30%)our Goal is to treat the spent acid which can minmized the pollution and useful the product in other Industry can utillized the Product.