REMOVAL OF HALOGENATED AROMATIC COMPOUND FROM HYDROCARBON OIL

摘要

PURPOSE:To make a hydrocarbon oil containing a small amount of halogenated aromatic compounds safely handleable by removing the halogen compounds therefrom. CONSTITUTION:A hydrocarbon oil mainly consisting of nonaromatic hydrocarbon oil and containing a small amount of halogenated aromatic compounds is brought into contact with a heat-resistant alkaline polar solvent at 100-300 deg.C in the presence of an alkaline substance to remove the halogenated aromatic compounds from the hydrocarbon oil.