Hazardous or toxic waste destruction or containment – Containment – Solidification – vitrification – or cementation
Patent
1994-06-06
1995-07-04
Niebling, John
Hazardous or toxic waste destruction or containment
Containment
Solidification, vitrification, or cementation
588213, 588214, 588228, 588230, B09B 300, B08B 300
Patent
active
054302323
ABSTRACT:
Polychlorinated biphenyls and chlorinated hydrocarbons are separated from soil by oil assisted desorption followed by vacuum stripping in presence of a sweep gas.
REFERENCES:
patent: 4606774 (1986-08-01), Morris
patent: 4841998 (1989-06-01), Bruya
patent: 5220109 (1993-06-01), Commandeur et al.
patent: 5325795 (1994-06-01), Nelson et al.
El-Shoubary Youssef
Shilling Norman Z.
Webb Jimmy L.
General Electric Company
Magee Jr. James
Niebling John
Phasge Arun S,.
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