Mineral oils: processes and products – Chemical conversion of hydrocarbons – Plural serial stages of chemical conversion
Patent
1989-10-02
1990-12-04
Davis, Curtis R.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Plural serial stages of chemical conversion
585819, C10G 3506
Patent
active
049751786
ABSTRACT:
A process for catalytically reforming a gasoline boiling range hydrocarbonaceous feedstock wherein the reforming is conducted in two or more stages wherein each stage is separated from another stage by aromatics removal from the reaction stream of a preceding stage. Reforming in at least one of the downstream reactors is conducted in the presence of a catalyst comprised of a nobel metal, an inorganic support, and a promotor metal; or a catalyst comprised of a Group VIII metal on a type-X, type-Y, or type-L zeolitic support.
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patent: 2933445 (1960-04-01), Donnell et al.
patent: 3883418 (1975-05-01), Drehman et al.
patent: 4115465 (1978-09-01), Elfert et al.
patent: 4627909 (1986-12-01), Robinson
Clem Kenneth R.
Heider Kenneth J.
Kegerreis James E.
Shoukry Ehsan I.
Davis Curtis R.
Exxon Research & Engineering Company
Naylor Henry E.
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