Method to remove halogenated hydrocarbons from particulate matte

Details Method to remove halogenated hydrocarbons from particulate matte Method to remove halogenated hydrocarbons from particulate matte

1996-07-01

1998-07-14

Warden, Jill

Cleaning and liquid contact with solids

Processes

For metallic, siliceous, or calcareous basework, including...

134 251, 134 30, B08B 300

Patent

active

057798109

ABSTRACT:
A method is disclosed for the removal of halogenated organic contaminants from particulate material by admixing a monocarboxylic acid with the particulate material, and passing a vapor phase of steam through the material to substantially remove the halogenated organic contaminant.

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patent: 5634983 (1997-06-01), Kammeraad
patent: 5637154 (1997-06-01), Shorthouse
patent: 5651831 (1997-07-01), Kruse

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