PROCESS FOR THE PREPARATION OF HYDROCARBON MIXTURES FROM AN OIL RESIDUE

摘要

K 5710 CAN PROCESS FOR THE PREPARATION OF HYDROCARBON MIXTURES FROM AN OIL RESIDUE Process for the preparation of hydrocarbon mixtures from an oil residue, comprising the following steps: a) the oil residue is separated into a low-asphaltene hydrocarbon fraction and a high-asphaltene hydrocarbon fraction; b) the low-asphaltene hydrocarbon fraction is subjected to cracking, in which hydrocarbon distillates are formed; c) the high-asphaltene hydrocarbon fraction is partially combusted with the aid of an oxygen-containing gas, a gas mixture containing carbon monoxide and hydrogen being formed; d) at least a part of the gas mixture containing carbon monoxide and hydrogen is subjected to catalytic hydrocarbon synthesis, synthetic hydrocarbons being formed; e) at least a part of the synthetic hydrocarbons are mixed with at least part of the hydrocarbon distillates from the cracking. EJRH04