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:
Jan. 04, 2011
Filed:
Mar. 10, 2004
Edward Ludovicus Koper, Secunda, ZA;
Ivan Greager, Sundowner, ZA;
Jan Hendrik Scholtz, Parkview, ZA;
Johan Pieter DE Wet, Vanderbijlpark, ZA;
Mieke Ann Desmet, Weltevredenpark, ZA;
Wilhelmina Jansen, Vanderbijlpark, ZA;
Paul Jacobson, Sasolburg, ZA;
Edward Ludovicus Koper, Secunda, ZA;
Ivan Greager, Sundowner, ZA;
Jan Hendrik Scholtz, Parkview, ZA;
Johan Pieter de Wet, Vanderbijlpark, ZA;
Mieke Ann Desmet, Weltevredenpark, ZA;
Wilhelmina Jansen, Vanderbijlpark, ZA;
Paul Jacobson, Sasolburg, ZA;
Sasol Technology (Proprietary) Limited, Rosebank, ZA;
Abstract
This invention relates to a process for producing linear alkyl benzene and linear paraffins, the process including the steps of obtaining a hydrocarbon condensate containing olefins, paraffins and oxygenates from a low temperature Fischer-Tropsch reaction; a) fractionating a desired carbon number distribution from the hydrocarbon condensate to form a fractionated hydrocarbon condensate stream; b) extracting oxygenates from the fractionated hydrocarbon condensate stream from step a) to form a stream containing olefins and paraffins; c) alkylating the stream containing olefins and paraffins from step b) with benzene in the presence of a suitable alkylation catalyst; and d) recovering linear alkyl benzene and linear paraffin.