Method for catalytic conversion of ketoacids via ketoacid dimer intermediate and hydrotreament to hydrocarbons

The present invention relates to catalytic conversion of ketoacids, including methods for increasing the molecular weight of ketoacids, the method comprising the steps of providing in a reactor a raw material comprising at least one ketoacid. The raw material is then subjected to one or more C-C-cou...

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Bibliographische Detailangaben
Hauptverfasser:	Seläntaus, Maaria, Myllyoja, Jukka, Lindblad, Marina, Ikonen, Elias, Piilola, Rami, Käldström, Mats
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS LUBRICATING COMPOSITIONS METALLURGY MINERAL WAXES ORGANIC CHEMISTRY PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS REFORMING OF NAPHTHA TECHNICAL GASES CONTAINING CARBON MONOXIDE USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Beschreibung
Zusammenfassung:	The present invention relates to catalytic conversion of ketoacids, including methods for increasing the molecular weight of ketoacids, the method comprising the steps of providing in a reactor a raw material comprising at least one ketoacid. The raw material is then subjected to one or more C-C-coupling reaction(s) in the presence of an ion exchange resin catalyst to produce at least one ketocid dimer, the method further comprising providing steps of providing in a reactor a feedstock comprising the at least one ketoacid dimer and subjecting the feedstock to one or more C-C-coupling reaction(s) at a temperature of at least 200 °C.