Scale Up der Anströmeinheit eines Wirbelschichtofens zur Beschichtungvon HTR-Brennstoffen

摘要

For coating HTR-fuel in fluidized bed furnaces special gas injectors are used to blow the coating gas and the dilution gas into the fluidized bed, Fluiddynamic studies for the scale up of an injector with laminar gas flow are described in this report. A technique for unloading the coated particles fram tne fluidtzed bed furnace by gravity is intraduced.