Process for hydrotreating Oil fractions to improve several fractions derived from the initial crude oil distillation Unit

摘要

The process of early hydrological treatment of oil fragmentation in the refining process by using the catalyst made of distillation structural components or aquifer distillation shrinking catalyst bed and / or side suction column. For example, a crude oil is liquefied with advection of an atmospheric distillation column and vacuum diesel oil of a distillation tank, both of which are provided by separate desulfurization,It's best in a dedestination spine reactor with a sulfurized catalyst The evaporation products of each sedimentation reactor are returned to the atmospheric column, and the residue of each distillation column reactor is recovered as a water treatment product. This process can also be used to improve the discharge of an electrolytic cell, preferably as a catalytic distillation reactor.