Stabilizing inorganic substrates

Details Stabilizing inorganic substrates Stabilizing inorganic substrates

1995-05-30

1996-10-08

Suchfield, George A.

Hazardous or toxic waste destruction or containment

Containment

Solidification, vitrification, or cementation

405128, 588201, 588252, B09B 300

Patent

active

055625894

ABSTRACT:
A process for stabilizing a substantially inorganic substrate and inorganic substrates admixed with organic chemicals comprises treating the substrate with sulfur at an elevated temperature thus converting the substrate into a solid, inert product which resists the leaching of metals, metal ions and other inorganic ions originally present in the substrate.

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Weinwurm, et al, Chem. Abst. 111, 80889 (1989).

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