HYDROTALCITE CATALYST FOR PRODUCING AROMATIC HYDROCARBONS

A process for preparing aromatic compounds, wherein a gaseous feed containing C6 to C20 hydrocarbons is reacted in the presence of a catalyst, which catalyst comprises as its catalytically active component a hydrotalcite-type material having in its uncalcined state the general formula Me'(II)zM...

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Bibliographische Detailangaben
Hauptverfasser:	DERUAN ERIK, BLOM NILS ERGEN
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES ORGANIC CHEMISTRY PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL 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 THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	A process for preparing aromatic compounds, wherein a gaseous feed containing C6 to C20 hydrocarbons is reacted in the presence of a catalyst, which catalyst comprises as its catalytically active component a hydrotalcite-type material having in its uncalcined state the general formula Me'(II)zMe(II)xMe(III)y(CO3)(OH)2(x+z)+3y-2 . aq with an X-ray diffraction (d003) greater than about 7.4 Angstroms, and wherein Me'(II) is at least one divalent metal selected from the Group comprising platinum, palladium, silver, ruthenium and iridium; Me(II) is at least one divalent metal selected from the Group comprising copper, cobalt, magnesium, manganese, nickel and zinc; Me(III) is at least one trivalent metal selected from the Group comprising aluminum, chromium and iron; and x, y and z are positive numbers satisfying the following relationships: i