PROCESS OF HYDROCONVERSION-DISTILLATION OF HEAVY AND/OR EXTRA-HEAVY CRUDE OILS

摘要

A process for hydroconversion-distillation of heavy and/or extra-heavy crude oils, which comprises four stages:1) desalting and separation of the feedstock;2) catalytic hydrotreating of light fraction (optional);3) catalytic hydroconversion of heavy fraction, and4) distillation of hydrotreated productsto provide products that can be processed in conventional refining schemes designed to operate with light and intermediate crude oils.