Pulping apparatus

Details Pulping apparatus Pulping apparatus

1982-07-16

1984-07-10

Rosenbaum, Mark

Solid material comminution or disintegration

Processes

241 21, 241 24, 241 74, 241301, B02C 1912

Patent

active

044588453

ABSTRACT:
A process for defibrilating or pulping used corrugated waste paper and all fibrous paper and pulp products. The process utilizes a soaking step wherein the corrugated waste paper is soaked. The soaked paper is conveyed to the interior of a perforated rotating drum where it is sprayed with high pressure water and broken down to fibers which may be reprocessed to make new paper and other materials.

REFERENCES:
patent: 2684206 (1954-07-01), Zettel
patent: 3993252 (1976-11-01), Ito et al.
patent: 4123108 (1978-10-01), Lavon
patent: 4124168 (1978-11-01), Bialski et al.
patent: 4154407 (1979-05-01), Lamort
patent: 4235707 (1980-11-01), Burke, Jr.

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