METHOD AND APPARATUS FOR SEPARATION OF CARBON FROM FLYASH

Apparatus and method for separating carbon particles from flyash include one of increasing a relative humidity of the flyash or decreasing the relative humidity of the flyash to within an optimum humidity range, and introducing the flyash within the optimum humidity range into a triboelectric separa...

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Hauptverfasser: DUNN, THOMAS M, HRACH, FRANK J., JR, BITTNER, JAMES D
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:Apparatus and method for separating carbon particles from flyash include one of increasing a relative humidity of the flyash or decreasing the relative humidity of the flyash to within an optimum humidity range, and introducing the flyash within the optimum humidity range into a triboelectric separator so as to triboelectrically charge the carbon particles and the flyash and so as to electrostatically separate the charged carbon particles from the charged flyash.