MULTI-SHELF FURNACE COMPRISING ARMS BEARING RABBLE TEETH OF OPTIMIZED PROFILE, APPLICATION TO THE ROASTING OF BIOMASS

The invention consists primarily in a multi-shelf furnace (1), intended for thermally treating a charge of material M, comprising at least one rabble arm (5) secured to a rotary shaft, above each shelf (3) of the furnace, and comprising rabble teeth (7) secured perpendicularly to the arm, each rabbl...

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Bibliographische Detailangaben
Hauptverfasser: MELKIOR, THIERRY, BEL, QUENTIN, COTTENIER, GAUTHIER, BERTHELLEMY, ALAIN, LEBOUTTE, DIDIER, MARECHAL, DENIS
Format: Patent
Sprache:eng ; pol
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Zusammenfassung:The invention consists primarily in a multi-shelf furnace (1), intended for thermally treating a charge of material M, comprising at least one rabble arm (5) secured to a rotary shaft, above each shelf (3) of the furnace, and comprising rabble teeth (7) secured perpendicularly to the arm, each rabble tooth (7) having a front edge that is inclined from bottom to top, the inclined front edge constituting the leading edge (70) for the material M to be rabbled.