Method and device for recycling heterogeneous mixtures of materi

Details Method and device for recycling heterogeneous mixtures of materi Method and device for recycling heterogeneous mixtures of materi

1995-05-05

1997-05-20

Husar, John M.

Solid material comminution or disintegration

Processes

With heating or cooling of material

241 2414, 241 2418, 241 65, 241 791, 241DIG38, B02C 1900

Patent

active

056305532

ABSTRACT:
In a method for recycling heterogeneous mixtures of materials resulting from size-reduction processes the heterogeneous mixture of materials is comminuted to form a comminuted intermediate product from which in a subsequent step comminuted particles of a preset size are separated. The selected comminuted particles are subjected to an agglomeration treatment for producing agglomerate particle product of a preset degree of agglomeration having an upper limit with respect to agglomerate particle size. The apparatus for recycling heterogeneous mixtures of materials from size-reduction processes has a comminution device for comminuting a heterogeneous mixture of materials to form a comminuted intermediate product and an agglomeration device, connected downstream of the comminution device, for subjecting at least a portion of the intermediate product to the agglomeration treatment for producing agglomerate particle product of a preset degree of agglomeration having an upper limit with respect to agglomerate particle size.

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H.B. Ries; Industrial applications . . . pelletizing disks--Part 1--; Jan. 1989; pp. 40-44.

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