Cpc Blue Crude

Take above heated crude material into dumping vessel with spent sulphuric acid (mother liquor from Alpha Blue) and add water.Then start heating up to 95 deg C and maintain for 3 hrs.. Then filter in filter press, wash it , Neutralize it , dry & pulverize it and packed the final product as a CPC blue.After filtration process whatever mother liquor will be generated that contains 6-8 % of sulphuric acid , we will treate it into our adequate ETP to become neutral. Then after we will discharge it into CETP , vatva.