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:
Aug. 18, 1992
Filed:
May. 13, 1991
Shell Oil Company, Houston, TX (US);
Abstract
Process for producing gasoline components from a hydrocarbonaceous feed containing hydrocarbons comprising at least 4 carbon atoms, and hydrocarbons obtained thereby. The process comprises: a. separating feed into a heavy fraction containing hydrocarbons comprising at least 7 carbon atoms and a light fraction containing hydrocarbons comprising at most 7 carbon atoms, b. isomerizing at least part of the light fraction at a temperature between 50.degree. and 300.degree. C., c. separating effluent of step b) into a stream containing branched hydrocarbons and a stream containing normal hydrocarbons, and d. isomerizing at least part of the stream containing normal hydrocarbons at a temperature which is higher than the temperature applied in step b).