Waste water treatment by chelation-gelation

Details Waste water treatment by chelation-gelation Waste water treatment by chelation-gelation

1980-10-15

1983-04-12

Kyle, Deborah L.

Compositions

Radioactive compositions

210682, 210688, 210751, G21F 916

Patent

active

043797636

ABSTRACT:
Contaminant components in waste water are complexed with a chelating agent and the complexed component is gelled with a polyurethane prepolymer to provide a gelled mass.

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patent: 4056362 (1977-11-01), Gablin et al.
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patent: 4131563 (1978-12-01), Bahr et al.
patent: 4148745 (1979-04-01), Rudolph et al.
patent: 4156658 (1979-05-01), Mercer et al.
patent: 4167491 (1979-09-01), Gablin et al.
patent: 4168243 (1979-09-01), Gablin et al.
patent: 4309516 (1982-01-01), Schultz et al.

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