Method and device for comminuting and sorting polysilicon

Details Method and device for comminuting and sorting polysilicon Method and device for comminuting and sorting polysilicon

2007-03-29

2011-12-13

Miller, Bena (Department: 3725)

Solid material comminution or disintegration

Processes

By operations other than force of contact with solid surface

C241S024100, C241S027000

Reexamination Certificate

active

08074905

ABSTRACT:
The invention relates to a device for comminuting and sorting polycrystalline silicon, comprising an instrument for feeding a coarse polysilicon fraction into a crushing system, the crushing system associated with a sorting system for classifying the polysilicon fraction, wherein the device is provided with a controller which allows variable adjustment of at least one crushing parameter in the crushing system and/or at least one sorting parameter in the sorting system.

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