In the isomerization of butene with the aid of ionic liquids catalyzed alkylation more easily isoparaffins and olefins

摘要

A method for the production of alkylate, comprising the bringing together of a first carbon material stream of water, which at least one olefin with 2 to 6 carbon atoms, and the 1 butene with an isomer isat and usat ion - catalyst under conditions permitting the isomerisation of 1 - butene to 2 - butene, so that the isomerized current, there is a greater concentration of 2 - butene than the first hydrocarbon stream, and bringing together the isomerized current and a second coal water substance current, the at least one isoparaffin with 3 to 6 carbon atoms, with an acidic ionic liquid catalyst under alkylating, so that an alkylate current generates.