| 摘要 |
Chamber defined by at least one wall, containing at least one grille defining a fluidised bed of solid granular particles of size e, which circulate in the chamber in a direction parallel to the grille; at least one inlet for at least one fluid which circulates in the bed in a different direction to that of the particles, leaving the bed through an exit grille; at least one extractor for removing particles, leaving the bed through an exit grille; at least one extractor for removing particles from the bed, and at least one inlet for the particles, via at least one distributor placed below the fluidised bed with at least one orifice for the flow of particles at least 0.5e from the exit grille.
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