Separation of plastics by flotation

Details Separation of plastics by flotation Separation of plastics by flotation

1978-01-17

1979-09-11

Halper, Robert

Classifying, separating, and assorting solids

Fluid suspension

Liquid

B03D 102

Patent

active

041674774

ABSTRACT:
Individual components of mixtures of plastic materials are separated by flotation employing sodium silicate as a wetting agent and fatty amines as promoters.

REFERENCES:
patent: 1195264 (1916-08-01), Pennington
patent: 3160586 (1964-12-01), Duke
patent: 3224582 (1965-12-01), Iannirelli
patent: 3284282 (1966-11-01), Immel
patent: 3925200 (1975-12-01), Izuni
patent: 4046677 (1977-09-01), Saitoh

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