Method for isolating aleurone particles

Solid material comminution or disintegration – Processes – Cereal and other seeds or seed parts

Reexamination Certificate

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C241S012000, C241S013000

Reexamination Certificate

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07431228

ABSTRACT:
The invention relates to a method and device for separating a mixture, made of particles of a first particle type and a second particle type, especially aleurone particles and shell particles made of comminuted bran, said particles being scarcely distinguishable in terms of size and density, into various types of particles. Separation occurs according to particle-type specific triboelectric charging of said particles in a first active area and subsequent separation of the differently charged moving particles in an electric field.

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patent: 959646 (1910-05-01), Swart
patent: 2135716 (1938-11-01), Johnson
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patent: 2803344 (1957-08-01), Morrison
patent: 3477568 (1969-11-01), Madrid
patent: 5885330 (1999-03-01), Lee
patent: 0 980 713 (2000-02-01), None
patent: WO 85/04349 (1985-10-01), None

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