Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By dehydrogenation
Patent
1995-04-17
1996-06-25
Pal, Asok
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
By dehydrogenation
585654, 585656, 585658, C07C 5333
Patent
active
055301711
ABSTRACT:
There is provided a process for the net catalytic oxidative dehydrogenation of alkanes to produce alkenes. The process involves simultaneous equilibrium dehydrogenation of alkanes to alkenes and combustion of the hydrogen formed to drive the equilibrium dehydrogenation reaction further to the product alkenes. In the present reaction, the alkane feed is passed into a reactor containing both an equilibrium dehydrogenation catalyst and a reducible metal oxide, whereby the alkane is dehydrogenated and the hydrogen produced is simultaneously and selectively combusted in oxidation/ reduction (REDOX) reaction with the reducible metal oxide. This particular mode of operation is termed a same reactor, REDOX mode. The equilibrium dehydrogenation catalyst may comprise platinum and the reducible metal oxide may contain bismuth, antimony, indium, or molybdenum, or a mixture thereof.
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Agaskar Pradyot A.
Grasselli Robert K.
Michaels James N.
Reischman P. Thomas
Stern David L.
Bleeker Ronald A.
Keen Malcolm D.
Mobil Oil Corporation
Pal Asok
Roberts Peter W.
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