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. 01, 1986
Filed:
Mar. 09, 1984
Applicant:
Inventor:
Thomas Hutson, Jr, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
585716 ;
Abstract
A continuous method and apparatus for contact of olefin with paraffin in the presence of HF catalyst to produce alkylate in which about one half of the olefin feedstock is passed to each of two riser reactors with product effluent from both reactors entering a common settling vessel with return of settled HF catalyst proportioned between the two reactors and the paraffin feedstock provided as fresh or alkylate fractionator side stream recycle to one reactor and as reaction product recycle from the settler to the other reactor.