Distillation: processes – thermolytic – Applying electrical energy directly to material
Patent
1990-07-27
1992-01-28
Woodard, Joye L.
Distillation: processes, thermolytic
Applying electrical energy directly to material
201 21, 201 25, 201 31, 201 40, 20415821, 423DIG20, C10B 5300
Patent
active
050841408
ABSTRACT:
The macromolecular waste (which is not itself susceptible to microwave heating and may be, for example, plastics or polychlorinated biphenyl) is mixed (B) with pulverulent carbonaceous material, which comprises elemental carbon or is degradable by microwave irradiation to elemental carbon (such as waste tire material). The mix is subjected to microwave irradiation (C) in an inert atmosphere to cause pyrolysis of the plastics. Preferably part of the resulting solids is recycled to the microwave zone (C).
REFERENCES:
patent: 3449213 (1969-06-01), Knapp et al.
patent: 3843457 (1974-10-01), Grannen et al.
patent: 4118282 (1978-10-01), Wallace
patent: 4171345 (1979-10-01), Toshev et al.
patent: 4203804 (1980-05-01), Janning et al.
patent: 4345983 (1982-08-01), Wan
patent: 4402791 (1983-09-01), Brewer
patent: 4436588 (1984-03-01), Rammler et al.
patent: 4935114 (1990-06-01), Varma
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