REGENERATION PROCESS FOR ACTIVATED CARBON FOR FUEL PURIFICATION

摘要

A process is disclosed for regeneration of an activated carbon, characterized by inclusion therein of polymerized phosphoric acid, after having been spent by use in purification and decolorization of hydrocarbon fuel, particularly gasoline. The invention process includes the steps of evaporation of gasoline, devolatization of color bodies, and oxidation of color body residues, which steps may be carried out sequentially or accomplished in a single unit operation.