The separation of volatile liquid mixtur
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P.E. Barker; D. Critcher
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Article
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1960
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Elsevier Science
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English
β 703 KB
A process is described for the separation of binary liquid mixtures by a method which is fundamentally the same as extractive distillation but uses a finely divided solid as a carrier for the non-volatile solvent. A non-volatile solvent absorbed on the surface of crushed kieselguhr flows down a colu