Catalytic system comprising a hydrogenation catalyst on a support and process for the hydrodechlorination of chlorofluorinated hydrocarbons

摘要

Catalytic system comprising a hydrogenation catalyst on a support which comprises at least one alkali metal and/or alkaline-earth metal and at least one fluorine-containing aluminium compound.P P Process for the hydrodechlorination of chlorinated hydrocarbons, more particularly of chlorofluorinated hydrocarbons, by means of hydrogen and in the presence of a catalytic system comprising a hydrogenation catalyst, especially palladium, on such a support.