Plastic and nonmetallic article shaping or treating: processes – With severing – removing material from preform mechanically,... – To form particulate product
Patent
1998-04-20
2000-01-25
Tentoni, Leo B.
Plastic and nonmetallic article shaping or treating: processes
With severing, removing material from preform mechanically,...
To form particulate product
162 4, 210767, 264211, 264913, 264914, B29C 4700, D21B 132, D21H 1100
Patent
active
060174757
ABSTRACT:
An apparatus, system, and batch or continuous flow method of thermodynamically reducing and converting household garbage into useful by-products capable of being recycled and reused or otherwise transformed into useful articles. The method of transforming household garbage into useful material comprises the steps of: providing a quantity of household garbage having a first volume and a liquid content; reducing the garbage having a first volume to an aggregate shard having a second volume smaller then the first volume; optionally expelling liquid from the aggregate shard; and heating the aggregate shard under pressure greater than ambient pressure to create an aggregate shard pulp. An embodiment of the system includes: a grinder for reducing the volume of the household garbage to an aggregate shard; an optional expeller for extracting liquids from the aggregate shard; and a hydrolizer which may be a batch or a continuous flow hydrolizer for decomposing the remaining aggregate shard after the liquid has been removed and transforming it into an aggregate shard pulp.
REFERENCES:
patent: 4012231 (1977-03-01), Dreer
patent: 4540467 (1985-09-01), Grube et al.
patent: 5302331 (1994-04-01), Jenkins
patent: 5849152 (1998-12-01), Arnold et al.
Bouldin & Lawson, Inc.
Tentoni Leo B.
Wascher Rick R.
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