| 摘要 |
A microporous gas absorber membrane has a polymer composition comprising a major part of a first component polymer comprising a melt-processable thermoplastic carrier of a substantially unfluorinated polyalkane (e.g. polypropylene), and a minor part of a second component polymer comprising a polymer melt-processable fluoropolymer. The membrane is preferably used in a gas/ liquid absorption/ reaction system comprising a gas/ liquid absorption/ reaction vessel having a vessel wall defining a volume containing a microporous gas absorber membrane such that liquid flows in use within the volume on a first side of the membrane, and a gas flows in use within the volume on a second side of the membrane.
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