Solid material comminution or disintegration – Apparatus – Including means applying fluid to material
Patent
1992-07-13
1994-10-04
Eley, Timothy V.
Solid material comminution or disintegration
Apparatus
Including means applying fluid to material
2411864, 241190, 241194, B02C 2340
Patent
active
053518950
ABSTRACT:
A method for recycling waste plastic material, from polymeric film or hydropulper waste, including plastic and cellulosic fiber or organic contaminants. The method includes the steps of introducing the waste plastic material into a size reduction unit, and reducing the size of the waste plastic material to particles having a maximum dimension ranging between about 1 inch and about 8 inches; mechanically hammering and rubbing the plastic material for separating a portion of the cellulosic fiber from the plastic; separating another portion of the cellulosic fiber from the plastic by flotation with agitation; further reducing the particle size of the plastic to a maximum dimension of about 1/2inch; dewatering the plastic; drying the plastic to a moisture content of less than about 10 weight percent; and rolling the plastic into pellets.
REFERENCES:
patent: 2105759 (1938-01-01), Stevenson
patent: 2505674 (1950-04-01), Knight
patent: 2650745 (1953-09-01), Oberwortman
patent: 3011220 (1961-12-01), Keller et al.
patent: 3226343 (1965-12-01), Rhodes
patent: 3284282 (1966-11-01), Immel
patent: 3482788 (1969-12-01), Newell
patent: 3843060 (1974-10-01), Colburn
patent: 3912175 (1975-10-01), Anderson
patent: 3966128 (1976-06-01), Anderson et al.
patent: 4000031 (1976-12-01), Acobas
patent: 4087051 (1978-05-01), Moeller
patent: 4092458 (1978-05-01), Hoffman
patent: 4123489 (1978-10-01), Kelley
patent: 4134554 (1979-01-01), Morlock
patent: 4160722 (1979-07-01), Marsh
patent: 4162768 (1979-07-01), Froats
patent: 4332748 (1982-06-01), Fremont
patent: 4379724 (1983-04-01), Kashiwagi
patent: 4784595 (1988-11-01), Halter
patent: 4830219 (1989-05-01), Siemann
patent: 4978079 (1990-12-01), Murphy
patent: 5064126 (1991-11-01), Hickey et al.
Brooks J. Douglas
Brooks Joe G.
Goforth Billy D.
Goforth Charles
Advanced Environmental Recycling Technologies, Inc.
Eley Timothy V.
Han Frances
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