METHOD FOR THE HYDROGENATION OF C9 ALDEHYDES IN AT LEAST TWO HYDROGENATION STAGES

METHOD FOR THE HYDROGENATION OF C9 ALDEHYDES IN AT LEAST TWO HYDROGENATION STAGES

The present invention relates to a process for producing alcohols by hydrogenation of C9 aldehydes. The process according to the invention is performed in two consecutive hydrogenation stages, wherein the first hydrogenation stage employs an activated metal catalyst based on a nickel metal foam and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: METTERNICH, Jan Benedikt, ZANTHOFF, Horst-Werner, BAUER, Julia, FRANKE, Robert, ROOS, Meike, HEINROTH, Andrea, WEBER, Christoph
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The present invention relates to a process for producing alcohols by hydrogenation of C9 aldehydes. The process according to the invention is performed in two consecutive hydrogenation stages, wherein the first hydrogenation stage employs an activated metal catalyst based on a nickel metal foam and the second stage employs a supported catalyst containing a catalytically active component from the group consisting of nickel, copper, chromium and mixtures thereof.