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B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
B07B4/06—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall using revolving drums
Verfahren zur trennung eines heterogenen materialstromes in zwei ströme mit unterschiedlichen physikalischen eigenschaften und vorrichtung zur durchführung desselben
Verfahren zum Trennen von Materialien unterschiedlichen spezifischen Gewichts und Vorrichtung für die Verwirklichung dieses Verfahrens, besonders geeignet um die im aus festem Stadtmüll gewonnenen Kompost enthaltenen Unreinigkeiten auszuscheiden