TH67720A - Methods and equipment for heat treatment of coarse-grained solids - Google Patents

Abstract

DC60 (12/03/47) This invention involves a method for the heat treatment of coarse-grained solids. In a fluidized bed reactor (1), where radiation The microwaves from the microwave source (2) are fed into the reactor (1) and to the device. Related To increase utilization Energy and microwave radiation imports The first gas or The gas mixture will be imported from Underneath, through the gas supply pipe (3) into the mixing chamber (7) of the reactor, the enclosed gas supply pipe (3). Cycles, at least partially, by stationary ring fluidized bed (8), which will be fluidized. By supplying fluidized gas And where the microwave radiation will It is supplied to the mixing chamber (7) through the same gas supply pipe (3) (Fig. 1). The invention involves a method for heating the coarse-grained solids. In a fluidized bed reactor (1), where radiation The microwaves from the microwave source (2) are fed into the reactor (1) and to the device. Related To increase utilization Energy and microwave radiation imports The first gas or The gas mixture will be imported from Underneath, through the gas supply pipe (3) into the mixing chamber (7) of the reactor, the enclosed gas supply pipe (3). Cycles, at least partially, by a stationary ring-type fluidized bed (8), which will be fluidized. By supplying fluidized gas And where the microwave radiation will It is supplied to the mixing chamber (7) through the same gas supply hose (3) (Fig. 1).

Claims (1)

1. Method for heating the coarse-grain solids in a fluidized bed reactor (1), where microwave radiation from a microwave source (2) is fed into the reactor (1). ) That have the characteristics that First gas or mixture Gas will be imported from the side. Under at least one gas supply pipe (3) enters the mixing chamber (7) of the gas dispenser (3) that is at least partially enclosed by a flue. Stationary (8) ring-type idybed beds which are then fluidized by gas discharge.