Hazardous or toxic waste destruction or containment – Containment – Solidification – vitrification – or cementation
Patent
1995-12-13
1998-01-20
Straub, Gary P.
Hazardous or toxic waste destruction or containment
Containment
Solidification, vitrification, or cementation
588213, 588239, A62D 300
Patent
active
057103593
ABSTRACT:
Process for the environmentally appropriate degradation of chemical compounds which have one or more heteroatoms X, with X being F, Cl, Br, I, N, O or S, by cleavage of the C--X carbon-heteroatom bonds, characterized in that the chemical compounds or articles which contain the chemical compounds are treated with water vapor in the presence of an aluminum catalyst at 300.degree.-600.degree. C.
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Lercher Johannes
Zhaoqui Zhan
DSM Chemie Linz GmbH
Straub Gary P.
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