Solvent Recovery by Batch Fractionation from Toxic Laboratory Liquid Wastes

Sheng H. Lin
Yu W. Chang

DOI: 10.2190/Y1A6-J7V0-JB2P-3MQL


Batch fractionation is employed in the present study to recover chemical solvents from highly toxic and concentrated liquid wastes generated in a chemical analytical laboratory. The chemical solvents recovered are of sufficient purity for reuse. Properly designed batch fractionation apparatus is economically attractive for dealing with these kinds of toxic liquid wastes.

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