Paper making and fiber liberation – Processes of chemical liberation – recovery or purification... – Waste paper or textile waste
Patent
1992-06-25
1995-06-27
Lamb, Brenda Adele
Paper making and fiber liberation
Processes of chemical liberation, recovery or purification...
Waste paper or textile waste
241DIG38, 162 56, D21C 502
Patent
active
054276500
ABSTRACT:
Apparatus and method for separation, recovery, and recycling municipal solid waste and the like by introducing solid waste materials into a rotatable pressure vessel, rotating, pressurizing, adding pH controlling chemicals and heating the pressure vessel and thus the waste material while simultaneously applying a mixing action to the solid waste material. The addition of a predetermined amount of pH controlling chemicals and the application of a vacuum serve to control the moisture content of the final fine organic portion of the processed material. Organic contents of the vessel are pulped and sterilized when processed to facilitate ease of separation and prepare the resulting cellulose material for use.
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Garvin, Jr. John C.
Hilton Harold W.
Lamb Brenda Adele
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