Methods of Making Supported Mixed Metal Dehydrogenation Catalysts

Disclosed herein is are methods of preparing dehydrogenation catalysts comprising the steps of calcining a catalyst precursor in an oxygen-containing atmosphere followed by a calcining the calcined catalyst precursor in a hydrogen-containing atmosphere and/or washing the calcined catalyst precursor...

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Bibliographic Details
Main Authors Lamberti, William A, Levin, Doron
Format Patent
LanguageEnglish
Published 13.06.2019
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:Disclosed herein is are methods of preparing dehydrogenation catalysts comprising the steps of calcining a catalyst precursor in an oxygen-containing atmosphere followed by a calcining the calcined catalyst precursor in a hydrogen-containing atmosphere and/or washing the calcined catalyst precursor with water. The dehydrogenation catalysts prepared in accordance with the methods of the present disclosure typically comprise a halogen content of less than 0.1 wt % based on the weight of the dehydrogenation catalyst. Such catalysts may be particularly useful in the dehydrogenation of a feed comprising cyclohexane and/or methylcyclopentane.
Bibliography:Application Number: US201816174372