Catalytic reforming process with sulfur preclusion

Details Catalytic reforming process with sulfur preclusion Catalytic reforming process with sulfur preclusion

1993-05-18

1994-11-22

Myers, Helane

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Plural serial stages of chemical conversion

208 91, 208 99, 208134, 208138, 208249, 208299, C10G 3506, C10G 2500

Patent

active

053666143

ABSTRACT:
A hydrocarbon feedstock is catalytically reformed to effect dehydrocyclization of paraffins in a process combination comprising a first reforming zone containing a mixed reforming catalyst and sulfur sorbent and a sulfur-removal zone utilizing a manganese component to preclude sulfur from the feed to a second reforming zone. The process combination shows substantial benefits over prior art processes in achieving reforming-catalyst stability.

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