Transport Phenomena and Fluid Engineering
Mass Transfer Improvement on Double-Pass Laminar Counterflow Concentric Circular Mass Exchangers with External Recycle
2007 年 40 巻 10 号 p. 805-807
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2007 年 40 巻 10 号 p. 805-807
A new external-recycle model at the ends of double-pass concentric circular mass exchangers with uniform wall concentration, demonstrating a considerable mass-transfer efficiency improvement, has been developed and studied theoretically. The effects of the subschannel radius ratio, permeable barrier parameter and recycle ratio on the mass-transfer efficiency improvement as well as on the power consumption increment have been also discussed.
