A process comprises separating a naphtha feed into a fraction comprising C.sub.7.sup.- hydrocarbons and a heavy C.sub.8+ fraction, separating the C.sub.8+ fraction into a light fraction comprising C.sub.8 and/or C.sub.8 -C.sub.9 which then is reformed to produce gasoline and/or a desired distribution of aromatics.

Ein Prozeß enthält das Trennen einer Naphthazufuhr in einen Bruch, der C.sub.7.sup. - Kohlenwasserstoffe enthalten und in einen schweren C.sub.8+ Bruch und trennt den C.sub.8+ Bruch in einen hellen Bruch, der C.sub.8 und/oder C.sub.8 enthält - C.sub.9, das dann verbessert wird, um Benzin und/oder eine gewünschte Verteilung der aromatischer Substanzen zu produzieren.
 
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> Flexible process for producing base stock and distillates by conversion-hydroisomerisation using a catalyst with low dispersion followed by catalytic dewaxing

> Synthesis of molecular sieve catalysts
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