Process for rendering harmless dangerous chemical waste

Details Process for rendering harmless dangerous chemical waste Process for rendering harmless dangerous chemical waste

1984-09-05

1989-08-08

Locker, Howard J.

Compositions

Radioactive compositions

65 17, 65 66, 501152, 501155, 264 05, G21F 916

Patent

active

048550825

ABSTRACT:
Organic or inorganic chemical waste material is incorporated in ordinary silica-glass by mixing the two in liquid condition under pressure in a container, and thereafter cooling the mixture and solidifying it in shapes like cylinders, rods or pellets. The container may be a rotary mixing cylinder, a stationary extruder, or for inorganic material, a widened portion of a glass supply conduit wherein the mixture is vibrated.

REFERENCES:
patent: 3262885 (1966-07-01), Rushbrook
patent: 3321409 (1967-05-01), Grover et al.
patent: 3340202 (1967-09-01), Olombel et al.
patent: 3365578 (1968-01-01), Grover et al.
patent: 3959172 (1976-05-01), Brownell et al.
patent: 4404129 (1983-09-01), Penberthy et al.
patent: 4490287 (1984-12-01), Hardwick et al.

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