Treating hazardous materials

Hazardous or toxic waste destruction or containment – Containment – Solidification – vitrification – or cementation

Reexamination Certificate

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C405S128100

Reexamination Certificate

active

07402132

ABSTRACT:
Methods of treating hazardous materials, such as, for example, contaminated soils, are disclosed. In one aspect, a method may include treating a contaminated soil with a hazardous material treatment composition to form a resulting material. In one aspect, the hazardous material treatment composition may include mostly salt, and from 0.5 to 15 wt % sorbent. The method may further include treating the resulting material with one or more inorganic binding agents. Other methods of treating hazardous materials are also disclosed, as well as compositions for treating hazardous materials.

REFERENCES:
patent: 5063862 (1991-11-01), Saly
patent: 5143654 (1992-09-01), Kikuchi et al.
patent: 6419738 (2002-07-01), Classen et al.
patent: 2007/0219404 (2007-09-01), Matthews
patent: WO02/48067 (2002-06-01), None
“Iodige Company History” http://www.loedige.de/en/index.php?a=3 printed Jul. 16, 2007.
Cl:aire, “Stabilisation/Solidification Treatment and Remediation; Part 1: Summary of the State of Practice Reports I-IV”,technical bulletin(TB9), Cl:aire (Contaminated Land: Applications in Real Environments), www.claire.co.uk, (Jun. 2004), 4 pages.

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