On Hollow – J–Lifting Modules

on direct sums of baer modules

the notion of baer modules was defined recently

Effect of fiber variation on the performance of countercurrent hollow fiber gas separation modules

A theoretical and experimental study of the effects of variable fiber properties on countercurrent hollow fiber gas separation module performance is presented. Variations in ID, slow gas permeance, and selectivity are considered. Variability in any of these properties is detrimental to performance. The drop in performance increases as either property variation or product purity increase, but pe...

Effect of ®ber variation on the performance of cross- ̄ow hollow ®ber gas separation modules

A quantitative analysis of the effects of variable ®ber properties on the performance of a cross̄ow hollow ®ber gas separation module is presented. The effects of variations in size, permeance, and selectivity are considered. Fiber variability is detrimental to performance. The recovery and ̄ow rate of an enriched retentate stream decrease as variability increases. Some ®bers may actually stop p...

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