VERFAHREN ZUR KATALYTISCHEN DEHYDRIERUNG VON ALKYLAROMATISCHEN KOHLENWASSERSTOFFEN

摘要

There is used a supported catalyst of the redox type wherein the metal is at a valency such that it is not in its most reduced state, which has been partially reduced prior to contacting it with the hydrocarbons to be dehydrogenated. Regeneration of the catalyst comprises an oxidation followed by a partial reduction.