| 摘要 |
The invention concerns a device for injecting fluids inside a rotary fluidized bed wherein the fluid jets are oriented in the rotational direction of the fluidized bed and surrounded with at least one deflector delimiting around said jets a space generally convergent then divergent and upstream of said jet passages through which suspended particles in the rotary fluidized bed can penetrate so as to be mixed with the fluid jets which transfer to them part of their kinetic energy before leaving said space.
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