High severity reforming

Details High severity reforming High severity reforming

C - Chemistry, Metallurgy

10

G

260/683.9

C10G 35/085 (2006.01) C07C 15/06 (2006.01) C07C 15/08 (2006.01) C10G 59/02 (2006.01)

Patent

CA 1103278

ABSTRACT OF THE DISCLOSURE Disclosed is a process for the production of highly aromatic reformates in high yield from a naphtha feed fraction by high-severity catalytic reforming using a reforming catalyst which includes a hydrocracking promotor metal. The process comprises reforming the stock under conditions of high severity in a plurality of sequentially arranged reaction zones in which the concentration of the hydrocracking promotor metal of the reforming catalyst is adjusted to provide a minimal hydro- cracking activity relative to the other reforming reactions to the catalyst in the first reaction zones, and an enhanced hydro- cracking activity to the catalyst in the last reaction zones. The reformates produced according to this process are particu- larly useful in the blending of high aromatic content gasoline and/or in the production of high purity aromatic hydrocarbons.

315476

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