PROCESS FOR REGENERATION OF A CATALYST BED DEACTIVATED IN THE CONTEXT OF A HETEROGENEOUSLY CATALYZED PARTIAL DEHYDROGENATION OF A HYDROCARBON

摘要

past the deactivated catalyst at an elevated temperature gas containing molecular oxygen , the regeneration gas in the regeneration process of the content of molecular oxygen is increased repeatedly , the increase in the carbon oxide content of the regenerating gas as it flows through the deactivated catalyst bed is limited to a value of 5 % by volume , of the heterogeneous catalysis of hydrocarbon dehydrogenation process in the inactivated relates to a regeneration method of the catalyst layer .