Equipment for treating and resource recovery from solid waste

Details Equipment for treating and resource recovery from solid waste Equipment for treating and resource recovery from solid waste

1980-03-11

1981-10-27

Garris, Bradley

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

For chemically destroying or disintegrating solid waste,...

44 2, 110221, 110227, 209134, 209136, B01D 900, B01D 1100, B01F 908, B01F 1502

Patent

active

042973228

ABSTRACT:
Equipment and method for treating solid waste in which a non-oxidizing atmosphere is provided through which the shredded solid waste falls freely, unsupported and non-contacted, to prevent fusion of the plastics with each other, with other materials in the solid waste, or with the walls or components in the treating equipment. The unique atmosphere also allows a high treatment temperature to accelerate the debonding of fibrous combustible matter and fusion of the plastics into dense particles for substantially complete separation and recovery of plastics from the lighter fibrous but non-fusible combustible matter through gas classification during the free fall. This same atmosphere also produces a clean, unoxidized, homogeneous, storageable and highly combustible fuel derived from the fibrous combustible matter.

REFERENCES:
patent: 3814240 (1974-06-01), Laundrie
patent: 3904515 (1975-09-01), MacKenzie et al.
patent: 3961913 (1976-06-01), Brenneman et al.
patent: 4008053 (1977-02-01), Brenneman et al.
patent: 4034862 (1977-07-01), Bahri et al.
patent: 4164396 (1979-08-01), Jones

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