Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/59378
Type: Artigo de periódico
Title: PERVAPORATION OF ETHANOL AND ACETONE ABOVE NORMAL BOILING TEMPERATURES
Author: WINDMOLLER, D
GALEMBECK, F
Abstract: Pervaporation experiments were performed at higher than normal feed liquid boiling temperatures by applying pressure to the feed compartment. Ethanol, acetone, and aqueous ethanol solutions were pervaporated through silicone rubber dense membranes. Large increases were observed in the permeate flow as the temperature rose above the liquid boiling temperature. Separation factors in aqueous ethanol pervaporation are not affected by these increases in permeate output, and they are in the same range as those obtained in conventional pervaporation.
Editor: Marcel Dekker Inc
Rights: fechado
Identifier DOI: 10.1080/01496399208019419
Date Issue: 1992
Appears in Collections:Unicamp - Artigos e Outros Documentos

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