Until very recently it was widely assumed that permeability and selectivity of separation membranes were invariably coupled, and that one could only be increased at the expense of the other. New findings, however, demonstrate that both may be increased simultaneously by controlling micropore size an...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Kesting, Robert E. (VerfasserIn), Fritzsche, A. K. (VerfasserIn)
Format:	Buch
Sprache:	English
Veröffentlicht:	New York u.a. Wiley 1993
Schriftenreihe:	A Wiley interscience publication
Schlagworte:	Operacoes unitarias (engenharia quimica) Polimeros (quimica) Gas separation membranes Gases > Separation Polymers Membran Gastrennung Polymere
Zusammenfassung:	Until very recently it was widely assumed that permeability and selectivity of separation membranes were invariably coupled, and that one could only be increased at the expense of the other. New findings, however, demonstrate that both may be increased simultaneously by controlling micropore size and rigidity and barrier layer anisotropicity Polymeric Gas Separation Membranes explains how this decoupling took place. In doing so it provides an up-to-date qualitative treatment of the relationship between structure and function in polymeric gas separation membranes; acquaints the reader with the most important commercial polymers, membranes, manufacturing processes, membrane configurations, and packaging; and explains how polymeric membranes are applied to specific gas separations Supplemented with over 200 helpful illustrations, this book offers an exposition of the chemical natures of hypothetical black box membranes and those of specific polymers. Chemical structure at the functional group level is considered as the synthesis of steric and polar factors
Beschreibung:	XI, 416 S. Ill., graph. Darst.
ISBN:	0471569313