Hazardous or toxic waste destruction or containment – Containment – Solidification – vitrification – or cementation
Patent
1994-10-06
1996-10-29
Suchfield, George A.
Hazardous or toxic waste destruction or containment
Containment
Solidification, vitrification, or cementation
588 16, 588259, 405129, A62D 300, B09B 300, G21F 934
Patent
active
055698115
ABSTRACT:
A process for treating a contaminated solid unacceptable for disposal in the environment is described whereby the contaminated solid is contacted in a bath of a molten paraffinic hydrocarbon for time sufficient to expel moisture and to coat the solid rendering the contaminant immobile, isolated and unleachable into the environmental system once the paraffin has solidified. An embodiment of this invention employs a zeolite to absorb liquid wastes expelled from the solid.
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