Process for recovering and reusing water in an...

Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – From nonhydrocarbon feed

Reexamination Certificate

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C585S639000, C585S809000, C502S064000, C502S077000, C502S214000, C502S232000, C423S700000

Reexamination Certificate

active

07626067

ABSTRACT:
The present invention is a process for cleaning and using byproduct water from an oxygenate to olefin process to satisfy the water requirement of the oxygenate to olefin process.

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patent: WO 02/00579 (2002-01-01), None

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