Chemistry of hydrocarbon compounds – Aromatic compound synthesis – Having alkenyl moiety – e.g. – styrene – etc.
Reexamination Certificate
2005-10-25
2005-10-25
Dang, Thuan D (Department: 1764)
Chemistry of hydrocarbon compounds
Aromatic compound synthesis
Having alkenyl moiety, e.g., styrene, etc.
Reexamination Certificate
active
06958427
ABSTRACT:
The present invention relates to a method for catalytic dehydrogenation of alkylaromatic hydrocarbons and more particularly, to a method for catalytic dehydrogenation of alkylaromatic hydrocarbons using carbon dioxide as a soft oxidant in the presence of a heterogeneous catalyst comprising both vanadium and iron, which allows operation at a lower reaction temperature due to improve thermodynamic equilibrium and provides an enhanced conversion of hydrocarbons and energy saving.
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Chang Jong-Son
Park Min Seok
Park Sang-Eon
Dang Thuan D
Korea Research Institute of Chemical Technology
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