METHOD FOR CONVERTING HYDROCARBON FEEDSTOCK COMPRISING A SHALE OIL BY HYDROCONVERSION IN AN EBULLATING BED, FRACTIONATION BY ATMOSPHERIC DISTILLATION AND HYDROCRACKING

摘要

Process and device for converting hydrocarbon feedstock comprising a shale oil, comprising a step of hydroconverting in an ebullating bed, a fractionation into light, naphtha, gas-oil and heavier than gas-oil fractions, the naphtha and gas-oil fractions being hydrotreated, the fraction heavier than gas-oil being hydrocracked, the products of the hydrocracking being sent back to the hydrotreatment step. The method aims to maximize the yield of fuel bases.