METHOD FOR THE SEPARATION OF BUTENES FROM C4 HYDROCARBON FLOWS WITH CONNECTED OLIGOMERIZATION

METHOD FOR THE SEPARATION OF BUTENES FROM C4 HYDROCARBON FLOWS WITH CONNECTED OLIGOMERIZATION

A method for separating butenes from C4 hydrocarbon streams containing butanes and butenes involves extractive distillation with a suitable solvent, and a subsequent adiabatic oligomerisation. The method also involves heat integration, which makes it possible to use the heat of the solvent in order...

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Bibliographische Detailangaben
Hauptverfasser: LUTZE, Philip, RIX, Armin Matthias, PEITZ, Stephan, SIX, Tanita Valèrie, PAUL, Niklas, SCHRÖDER, Moritz
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:A method for separating butenes from C4 hydrocarbon streams containing butanes and butenes involves extractive distillation with a suitable solvent, and a subsequent adiabatic oligomerisation. The method also involves heat integration, which makes it possible to use the heat of the solvent in order to heat and/or at least partly evaporate various streams.