METHOD FOR REGENERATING HYDROGENATION CATALYST FOR PHTHALATE COMPOUND

摘要

The present invention relates to a method for regenerating a hydrogenation catalyst for a phthalate compound. More specifically, the present invention provides a method for regenerating a hydrogenation catalyst for a phthalate compound, capable of continuously hydrogenating a phthalate compound without replacing a catalyst in a catalyst reactor and also capable of improving operational stability and the lifetime of a catalyst and increasing economic efficiency, by regenerating a hydrogenation catalyst for a phthalate compound by using an alcohol.