METHOD AND APPARATUS FOR PROCESSING HYDROCARBON RAW MATERIAL Russian patent published in 1997 - IPC

FIELD: petrochemical processes. SUBSTANCE: two different types of raw material are simultaneously fed into two reactor zones - primary and auxiliary reaction zones - simultaneous fluidization of catalyst beds in these zones being provided. Catalyst is continuously displaced from primary reaction zone, where processing of raw material in the form of gasoline fractions occurs, into auxiliary reaction zone where hydrocarbon gases are processed, after which catalyst returns into primary reaction zone. Regeneration zone is in direct heat contact with catalyst beds in primary and auxiliary reaction zones through surfaces separating these zones. Into the three zones, oxygen or oxygen-containing mixture is supplied in amount ensuring fluidization of catalyst and its regeneration. Appropriate equipment is also provided. EFFECT: enhanced efficiency of process. 8 cl, 1 dwg, 1 tbl