Solid material comminution or disintegration – Processes – Selective or differential comminution of mixed or bonded solids
Patent
1992-05-22
1994-06-21
Eley, Timothy V.
Solid material comminution or disintegration
Processes
Selective or differential comminution of mixed or bonded solids
241 21, 241 38, 241 77, 241DIG38, B02C 1912
Patent
active
053222253
ABSTRACT:
A process and machine components, intended to be used for recycling cellulose and plastic components of disposable diapers and other non woven cellulose articles to be utilized as basic raw materials, using splicing of the diapers and cellulose articles; separating the spliced mass into a plastic stream and a cellulose stream; disposing said plastic stream; disintegrating said cellulose stream into water, and separating said cellulose flock from the superabsorbent polymers and other waste effluent included in said cellulose stream; disposing off said superabsorbent polymers and waste in said water effluent; and compacting said separated cellulose flock prior discharge.
REFERENCES:
patent: 3645456 (1972-02-01), Grafstrom et al.
patent: 3807296 (1974-04-01), Eck
patent: 4303501 (1981-12-01), Steffens
patent: 4500040 (1985-02-01), Steffens
patent: 4592115 (1986-06-01), Holmstrom
patent: 4990244 (1991-02-01), Anderson
patent: 5104047 (1992-04-01), Simmons
patent: 5197678 (1993-03-01), Trezek et al.
Diatec Recycling Technologies Ltd.
Eley Timothy V.
Husar John M.
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