Inventors:
Robert J. Gartside - Wellesley MA
Axel R. Johnson - North Babylon NY
Joseph L. Ross - Houston TX
Dennis A. Duncan - Sharon MA
Assignee:
Stone & Webster Engineering Corp. - Boston MA
International Classification:
C10G 5700, C10G 932
Abstract:
A process for producing olefins and gasoline from residual oil by thermally cracking a side cut fraction from a fractionation tower, quenching the cracked product with residual oil, producing coke from a portion of the quenched product and using a portion of the coke to provide reaction heat for the thermal cracking.