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:
Apr. 05, 2016
Filed:
May. 01, 2014
Uop Llc, Des Plaines, IL (US);
Mark P. Lapinski, Aurora, IL (US);
Matthew Lippmann, Chicago, IL (US);
UOP LLC, Des Plaines, IL (US);
Abstract
A process for producing a feed for a stream cracker. At least a portion of the Ccyclic hydrocarbons are removed from a stream prior to it being passed into an isomerization zone. Disproportionation reaction selectivity is increased, producing valuable Chydrocarbons and Chydrocarbons. Also, a higher ring opening conversion of Ccyclic hydrocarbons is observed. The yield may be adjusted by controlling an amount of Ccyclic hydrocarbons passed to the isomerization zone. The catalyst in the isomerization zone is free of chloride, and the streams including effluent from the isomerization zone may be passed to a steam cracker without requiring chloride removal.