Isomerization of Butene In The Ionic Liquid-Catalyzed Alkylation of Light Isoparaffins and Olefins

摘要

The present invention has at least one 2-6 carbon atoms 1 a first hydrocarbon stream containing olefins including butene-1-butene to 2-butene by reason of the nitride to the isomerization stream is higher than the first hydrocarbon stream concentration under alkylating conditions, and step of creating the isomerized stream with at least one chelate of the second hydrocarbon stream to know the stream containing iso-paraffins having from 3-6 carbon atoms is contacted with the isomerization catalyst under conditions which include a 2-butene acid ionic provides a method of alkylate production, including the step of contacting the catalyst with the liquid. ; Octane number, alkylated, ionic liquid catalyst, 1-butene, 2-butene