RESIDUAL OIL FEED SYSTEM FOR FLUID CATALYTIC CRACKING

摘要

The invention described is directed to the fluid catalytic conversion of hydrocarbons and is concerned particularly with the method and means for obtaining atomized-vaporized contact of residual oils and reduced crudes with high temperature dispersed phase fluid catalyst particles. More particularly, one embodiment of the invention is directed to atomizing an oil-water emulsion thereafter discharged into up-flowing dispersed phase catalyst particles at velocities up to sonic velocities to form a suspension under hydrocarbon conversion conditions.