A uni-directional fluidization nozzle and a fluidized bed system utilizing same.

摘要

A nozzle (36) for use in a fluidized bed system (22) in which a plate (24) is disposed in an enclosure (10) and is adapted to support particulate material. The nozzle is supported by the plate for receiving air and directing the air through the plate and into the particulate material to fluidize same. The nozzle includes a valve (46) for permitting the flow of air through the nozzle and for preventing the backflow of particulate material.