Method for thermal removal of halogenated organic compounds from

Details Method for thermal removal of halogenated organic compounds from Method for thermal removal of halogenated organic compounds from

1996-03-08

1998-08-25

El-Arini, Zeinab

Cleaning and liquid contact with solids

Processes

Including work heating or contact with combustion products

134 3, 134 11, 134 12, 134 251, 134 41, B08B 308, B08B 310

Patent

active

057979952

ABSTRACT:
A method for removing halogenated organic compounds from contaminated particulate material. Formic acid is dry mixed with the contaminated material and an external heating means is used at temperatures of about 250.degree.-450.degree. C. for 10-50 minutes to drive the halogentated organic compounds from the soil.

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patent: 5156686 (1992-10-01), Van Slyke
patent: 5305886 (1994-04-01), Kehl et al.

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