Abstract
The article describes the catalytic cracking of heavy oil residue in the presence of a finely dispersed catalyst. It was determined that in the processing of high molecular weight hydrocarbons, catalysts are effective, which are uniformly distributed in the volume of raw materials and are introduced into the technological process in the form of small particles. Coke tar mainly consists of 27.00 wt.% asphaltenes, 60.00 wt.% of polyaromatic hydrocarbons that have been studied and identified as a potential source of raw materials to produce motor fuels in the future.