ETHYLENE SEPARATION PROCESS

Ethylene separation processes are described herein. The ethylene separation processes generally include introducing a feed stream including ethylene and butene into a de-ethenizer; and separating the ethylene from the butene via fractional distillation within the de-ethenizer to form an overhead str...

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Bibliographic Details
Main Authors HOOD, ALLEN DAVID JR, BRIDGES, ROBERT, S, COLEMAN, STEVEN, T, SAWYER, GARY, A
Format Patent
LanguageEnglish
French
German
Published 07.09.2016
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:Ethylene separation processes are described herein. The ethylene separation processes generally include introducing a feed stream including ethylene and butene into a de-ethenizer; and separating the ethylene from the butene via fractional distillation within the de-ethenizer to form an overhead stream including separated ethylene and a bottoms stream including separated butene, wherein the de-ethenizer operates at a pressure of less than 350 psig.
Bibliography:Application Number: EP20140738270