The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 27, 1988
Filed:
May. 03, 1985
Antony H Hall, Cobham, GB;
The British Petroleum Company, p.l.c, London, GB;
Abstract
This invention relates to a process for producing liquid products e.g. gasoline blending components by conversion of a mixed paraffin/olefin gaseous feedstock over two types of catalysts. In a first stage, the mixed feedstock is brought into contact with a partially deactivated catalyst which converts olefins in the feed into liquid products. Gaseous products now rich in paraffins are separated and brought into contact in a second stage with another catalyst which is more active than that used in the first stage. The liquid products emerging from the second stage are thereafter separated and recovered. The catalyst is preferably a gallium oxide loaded MFI type zeolite.