Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By c content reduction – e.g. – cracking – etc.
Reexamination Certificate
2005-04-19
2005-04-19
Parsa, J. (Department: 1621)
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
By c content reduction, e.g., cracking, etc.
C585S531000, C585S540000, C585S651000, C585S652000, C585S661000
Reexamination Certificate
active
06881874
ABSTRACT:
A process for the production of an olefin comprising partially combusting in a reaction zone a mixture of a hydrocabon and an oxygen-containing gas in the presence of a catalyst which is capable of supporting combustion beyond the fuel rich limit of flammability to produce the olefin. Prior the partial combustion, the mixture of the hydrocabon and the oxygen-containg gas is passed through a heat excahanger, and the heat exchanger provides a pressure drop.
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Colman Derek Alan
Hesketh Trevor John
Reid Ian Allan Beattie
Woodfin William Terence
BP Chemicals Limited
Nixon & Vanderhye
Parsa J.
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