A HYDROCRACKING PROCESS INTEGRATED WITH SOLVENT DEASPHALTING TO REDUCE HEAVY POLYCYCLIC AROMATIC BUILDUP IN HEAVY OIL HYDROCRACKER ECYCLE STREAM

摘要

An integrated hydrocracking and solvent deasphalting process that provides for removal from the heavy oil recycle stream heavy polycyclic aromatic compounds formed in the hydrocracking step and recycling the resulting deasphalted paraffinic oil as a feed to the hydrocracker reactor of the process for further conversion.