METHOD FOR PRODUCING A SUPPORTED HYDROGENATION CATALYST HAVING INCREASED HYDROGENATION ACTIVITY

摘要

The invention relates to a method for producing a supported hydrogenation catalyst having increase hydrogenation activity, comprising a hydrogenation metal and/or an oxide of a hydrogenation metal on a support material comprising Al2O3, wherein the calcined supported hydrogenation catalyst is treated with a base solution having a pH value of > 10 at a temperature in the range of 20 to 120°C for 1 to 300 hours prior to final shaping and prior to the use thereof in hydrogenation.