Hydroisomerisation and selective hydrogenation of the feedstock in which by means of ionic liquids catalyzed alkylation

摘要

It is a process for the preparation of alkylate is disclosed, comprising the bringing together of a first hydrocarbon - current, which at least one olefin with 2 to 6 carbon atoms, and the 1,3 - butadiene and 1 - butene, with a hydroisomerisation catalyst comprises in the presence of hydrogen under conditions permitting the simultaneous selective hydrogenation of 1,3 - butadiene to butenes and the isomerization of 1 - butene to 2 - butene, and the bringing together of the resulting current and a second coal water substance current, the at least one isoparaffin with 3 to 6 carbon atoms, with an acidic ions liquid - catalyst under alkylating, that is generated an alkylate.