Process for preparing ethyl tert-butyl ether from technical mixtures of C4 hydrocarbons

Process for preparing ethyl tert-butyl ether from technical mixtures of C4 hydrocarbons

The invention relates to a process for preparing ETBE from technical mixtures which comprise at least 1-butene, isobutene, n-butane and 2-butenes, by reacting the isobutene present, distillatively removing a fraction comprising 1-butene and isobutene and again reacting the isobutene present therein...

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Bibliographische Detailangaben
Hauptverfasser: LEISTNER JOERG, ROETTGER DIRK, NIERLICH FRANZ, PRAEFKE JOCHEN, GROEMPING MATTHIAS, FERNANDEZ SILVIA SANTIAGO, HOEPER FRANK, PETERS UDO, RIX ARMIN
Format: Patent
Sprache:eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The invention relates to a process for preparing ETBE from technical mixtures which comprise at least 1-butene, isobutene, n-butane and 2-butenes, by reacting the isobutene present, distillatively removing a fraction comprising 1-butene and isobutene and again reacting the isobutene present therein to give ETBE.