Method for the separation of non-ferrous metal containing particles from a particle stream
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United States of America Patent
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Jun 1, 2010
Grant Date -
Feb 15, 2007
app pub date -
Mar 16, 2004
filing date -
Mar 17, 2003
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Abstract
The invention relates to a method for the recovery of non-ferrous metal-comprising particles from a particle stream. According to the invention, the particle stream is put onto a conveyor belt in the form of a monolayer such that with the aid of a liquid, at least the non-ferrous metal comprising particles will adhere to the conveyor belt, and the mono-layer is subjected to a magnetic field rotating in the same direction as the belt, for the separation of non-ferrous metal-comprising particles, yielding the non-ferrous-enriched fraction, and subsequent to which the metal particles that are not nonferrous adhering to the conveyor belt are removed, yielding the non-ferrous metal-depleted fraction.
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