Hazardous or toxic waste destruction or containment – Containment – Solidification – vitrification – or cementation
Patent
1997-03-21
1998-07-07
Straub, Gary P.
Hazardous or toxic waste destruction or containment
Containment
Solidification, vitrification, or cementation
210761, 210762, 588207, 588213, 588256, 110344, A62D 300, C02F 168, F23J 300
Patent
active
057771928
ABSTRACT:
A method of decomposing dioxin compounds, such as polychlorodibenzo-p-dioxins and polychlorodibenzofurans, contained in a waste material into unharmful substances, wherein the waste material is treated with a supercritical water at a temperature higher than the critical temperature of water and a pressure higher than the critical pressure of water.
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Otake Katsuto
Sako Takeshi
Sato Masahito
Sugeta Tsutomu
Tsugumi Masayuki
Director--General of Agency of Industrial Science and Technology
Straub Gary P.
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