Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Patent
1994-08-03
1997-01-21
Spear, Frank
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
210319, B01D 1104
Patent
active
055956610
ABSTRACT:
A process for recovering a halocarbon from a liquid waste slurry containing the halocarbon admixed with one or more contaminants using countercurrent or co-current extraction is described.
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Li Michael Hsin-Chwen
Steinman Marc
Tikku Hari K.
Majka Joseph T.
Schering Corporation
Spear Frank
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