PROCESS FOR OBTAINING BENZENES AND A CATALYST

A process is proposed for obtaining benzenes involving catalytic reforming of benzene fractions, subsequent hydroconversion in the presence of a catalyst and extraction of the product thus obtained. The composition of the proposed catalyst is as follows (figures in wt. %): high silicon zeolite in am...

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Hauptverfasser:	ESIPKO, EVGENY ALEXEEVICH, KASTERIN, VLADIMIR NIKOLAEVICH, BOLDINOV, VLADIMIR ANATOLIEVICH, ZAYASHNIKOV, EVGENY NIKOLAEVICH, KHVOSTENKO, NIKOLAI NIKOLAEVICH, PROKOFIEV, VIKTOR PETROVICH, LAGUTENKO, NIKOLAI MAKAROVICH
Format:	Patent
Sprache:	eng ; fre ; rus
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY CRACKING HYDROCARBON OILS FUELS LUBRICANTS METALLURGY MINERAL WAXES 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 is proposed for obtaining benzenes involving catalytic reforming of benzene fractions, subsequent hydroconversion in the presence of a catalyst and extraction of the product thus obtained. The composition of the proposed catalyst is as follows (figures in wt. %): high silicon zeolite in ammonium form 30-55; U-type zeolite 4-10; molybdenum oxide 8-15; palladium oxide 0.3-10; aluminium oxide the remainder. L'invention concerne un procédé qui permet d'obtenir des benzènes par reformage catalytique de fractions de benzènes, puis par hydroconversion effectuée en présence d'un catalyseur, et enfin par extraction du produit obtenu. La composition du catalyseur d'hydroconversion est la suivante (en pourcentage en poids); zéolite à haute teneur en silicone, sous forme ammoniacale, 30-55; zéolite de type U, 4-10; oxyde de molybdène, 8-15; oxyde de palladium, 0,3-10; le reste étant d'oxyde d'aluminium.