Polymer membranes for hydrocarbon separation and removal

作者: S.I Semenova

DOI: 10.1016/J.MEMSCI.2003.11.022

关键词:

摘要: The present review deals with the problem of hydrocarbon separation and removal using polymer membranes. It is demonstrated that use membranes based on stiff chain glassy polymers for olefins paraffins as well aromatic, alicyclic, aliphatic hydrocarbons quite effective. Selective permeability in all applications dominated by diffusion component. Separation efficiency can be increased modifying structure introducing active groups or additives into change sorption properties system. Application rubbery selective vapors from their mixtures air aqueous solutions, considered. effect chemical composition to analyzed.

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