METHOD OF CATALYTIC DEHYDROGENATION OF ALKYL AROMATIC HYDROCARBONS USING CARBON DIOXIDE AS OXIDANT

PURPOSE: A method of catalytic dehydrogenation of alkyl aromatic hydrocarbons using carbon dioxide as an oxidant is provided to decrease the reaction temperature, to improve the hydrocarbon conversion and to save the energy. CONSTITUTION: The method of catalytic dehydrogenation of alkyl aromatic hyd...

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Bibliographic Details
Main Authors JANG, JONG SAN, PARK, MIN SEOK, PARK, SANG EON
Format Patent
LanguageEnglish
Korean
Published 13.09.2003
Edition7
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:PURPOSE: A method of catalytic dehydrogenation of alkyl aromatic hydrocarbons using carbon dioxide as an oxidant is provided to decrease the reaction temperature, to improve the hydrocarbon conversion and to save the energy. CONSTITUTION: The method of catalytic dehydrogenation of alkyl aromatic hydrocarbons is carried out in the presence of a catalyst and carbon dioxide as an oxidant. The method is characterized in that the catalyst is a heterogeneous solid catalyst containing vanadium(V) as well as iron(Fe) as active metals. Further, the heterogeneous solid catalyst is a supported catalyst consisting of a metal oxide supported by a carrier having a large surface area, or a composite composed of a carrier and a metal oxide.
Bibliography:Application Number: KR20030013159