Apparatus for mixing feed stock and catalyst particles

摘要

An apparatus is disclosed for mixing a fluid of a feed stock such as a heavy oil and the particles of a catalyst gasifying the heavy oil in a reactor which comprises the reactor having in the upper portion a circular port through which the particles are fed, a moving bed forming section disposed on and in communication with the reactor for forming the particles into a cylindrical high-velocity moving bed by falling the particles downwardly into the reactor while dispersing circularly the particles, an external fluid feed section located so as to spray the feed stock over the entire upper outer periphery of the cylindrical moving bed passing through the reactor and an internal fluid-feed section located so as to spray the fluid over the entire upper inner periphery corresponding to the outer periphery of the cylindrical moving bed. <IMAGE>