Apparatus and associated method for derfibering paper or dry pul

Details Apparatus and associated method for derfibering paper or dry pul Apparatus and associated method for derfibering paper or dry pul

1997-01-31

1999-02-16

Rosenbaum, Mark

Solid material comminution or disintegration

Processes

By utilizing kinetic energy of projected or suspended material

241 39, 241 80, 241 52, B02C 1906

Patent

active

058711600

ABSTRACT:
An apparatus and method for defibering paper and dry pulp in a substantially dry processing environment is disclosed. The apparatus and method for defibering paper and dry pulp uses a dry processing cell into which cellulose material is supplied. The dry processing cell includes a rotating element for creating a turbulent air flow within the cell. The turbulent air flow causes the cellulose material to be circulated within the dry processing cell and to collide with the rotating element, cell walls, and the cellulose matter, itself. This circulation causes disassociation of the cellulose material from the filler, inks and other materials into single cellulose fibers that are capable of being removed from the cell for further processing.

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