Method for oxygen addition to oxidative reheat zone of ethane de

Details Method for oxygen addition to oxidative reheat zone of ethane de Method for oxygen addition to oxidative reheat zone of ethane de

1986-03-10

1988-04-19

Pal, Asok

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

By dehydrogenation

585659, C07C 532, C07C 533

Patent

active

047391243

ABSTRACT:
Ethane is catalytically dehydrogenated in a reaction zone comprising at least two separate beds of dehydrogenation catalyst. The reactants are reheated and hydrogen is consumed through use of an intermediate bed of hydrogen selective oxidation catalyst. The amount of hydrogen consumed in the combustion step is increased by cooling the effluent of the first dehydrogenation catalyst bed by direct or indirect heat exchange.

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patent: 4599471 (1986-07-01), Ward

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