A METHOD OF IMPROVING A DEHYDROGENATION PROCESS

摘要

The invention relates to a method of improving a dehydrogenation process comprising: removing a volume of a first dehydrogenation catalyst from a radial dehydrogenation reactor; loading the reactor with a volume of a second dehydrogenation catalyst that has a lower decline rate than the first dehydrogenation catalyst; and passing a dehydrogenatable hydrocarbon through the reactor wherein the volume of the second catalyst is at most 90% of the volume of the removed catalyst.