Solid material comminution or disintegration – Processes – With application of fluid or lubricant material
Patent
1996-11-06
1998-06-30
Husar, John M.
Solid material comminution or disintegration
Processes
With application of fluid or lubricant material
241 23, 241 243, 241 29, 241 65, 241 791, 2411522, B02C 1912, B02C 2308
Patent
active
057721262
ABSTRACT:
The waste material processing system of the present invention includes a (1) waste material supply; (2) shredder; (3) moisture reducing device; (4) crusher having a rotatable screw auger positioned within a cavity of the crusher for crushing and conveying waste material and a pressurizing device such as a conduit attached to the discharge end of the cavity for exerting a backpressure upon a portion of the waste material positioned about the second end of the auger such that a portion of the scrap glass fibers in the waste material is crushed; (5) dryer; and (6) separating device for separating waste material having a mean average length of less than about 5 millimeters from oversized dried waste material. Also provided by the present invention is a process for recycling waste material using the system.
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Hanvey, Jr. Curtis L.
Koelle Irvin L.
Husar John M.
Odorski Ann Marie
PPG Industries Inc.
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