METHOD AND DEVICE FOR INTRODUCING LIQUIDS INTO A FLOW OF SOLIDS OF A SPOUTED BED APPARATUS

摘要

The invention relates to a process for introducing fluids into a solids flowof aspouted bed apparatus, as well as an associated apparatus.For the present invention, it is characteristic that at least one circularsolidsflow is formed in the axial direction of the reaction space of the spouted bedapparatus, for which the inlet air required for forming the solids flow is fedthrougha gap in the lower region and in the axial direction of the reaction space andthefluid is introduced by means of one or more single or multiple-componentnozzles atone or more positions into the solids flow. Therefore, the flow conditions intheinjection region can be set, so that the fluid can be introduced selectivelyandadjustably into the solids flow. The resulting end product distinguishesitselfthrough approximately equal grain size with equal material properties. Throughthespraying of pure fluids, solutions, molten masses, or the like through one ormoresingle or multiple-component nozzles into the solids flow, different endproducts canbe produced.