Process for the treatment of a product stream

Chemistry of hydrocarbon compounds – Purification – separation – or recovery – By plural serial diverse separations

Reexamination Certificate

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Details

C585S648000, C585S824000, C585S854000, C585S868000, C208S067000, C208S177000

Reexamination Certificate

active

07923595

ABSTRACT:
Process for treating a product stream typically from an autothermal cracking process, the product stream comprising one or more olefins, hydrogen, carbon monoxide, carbon dioxide and one or more oxygenates, by contacting the product stream with at least one compound selected from (1) H2N—OR1, and (2) H2N—NR2R3, where R1, R2and R3may each be independently selected from H and carbon-containing substituents.

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