Plastic and nonmetallic article shaping or treating: processes – Forming articles by uniting randomly associated particles – Agitating to form larger particles
Patent
1996-10-15
1998-06-30
Theisen, Mary Lynn
Plastic and nonmetallic article shaping or treating: processes
Forming articles by uniting randomly associated particles
Agitating to form larger particles
264DIG69, 425404, 588256, B29C 6704
Patent
active
057729379
ABSTRACT:
Disclosed is a method and an apparatus used in said method, to produce aggregate products from waste material streams. The method comprises combining an encapsulation material with waste materials to form a mix suitable for granulation. This mix is then feed to a granulation means to form particles having a size suitable for thermal treatment in a bed thermal processing means, which can be a fluid bed system or a spouting bed system. In the bed thermal processing apparatus the particles are converted into an aggregate product.
REFERENCES:
patent: 2566117 (1951-08-01), Christie, Jr. et al.
patent: 2686161 (1954-08-01), Stewart
patent: 5037286 (1991-08-01), Roberts
patent: 5556447 (1996-09-01), Srinivasacher et al.
Cohen Sidney M.
Prokesch Michael E.
DeJoseph Daniel
Fuller Company
Theisen Mary Lynn
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