Improvement in Performance of Double-Flow Laminar Countercurrent Mass Exchangers

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概要

• 論文の詳細を見る

• A laminar counterflow mass exchange device is an open duct divided into two subchannels of uniform wall concentration by inserting a permeable barrier, in which only the composition of the flow stream varies along the channels. Efficiency improvement in mass transfer has been investigated analytically by using an eigenfunction expansion in power series.The results of enhancement in mass-transfer efficiency are represented graphically and compared with those in a single-flow device (without a permeable barrier inserted). Analytical results show that suitable adjustment of the permeable-barrier position can effectively enhance the mass transfer efficiency compared with the efficiency in single-flow operations.

• 社団法人 化学工学会の論文

著者

• HO Chii-Dong

  Department of Chemical and Materials Engineering, Tamkang University

• Ho C‐d

  Tamkang Univ. Taipei Twn

• Ho Chii-dong

  Department Of Chemical And Materials Engineering Tamkang University

関連論文

• Multiple-Pass Flow Mass Transfer in a Parallel-Plate Channel by Inserting Permeable Barriers for Improved Device Performance
• Mass Transfer Improvement on Double-Pass Laminar Counterflow Concentric Circular Mass Exchangers with External Recycle
• Mass Transfer Efficiency of Membrane Solvent Extraction in Laminar Cocurrent Flow in Concentric Circular-Tube Modules
• The Effect of Recycle on Double-Pass Laminar Counterflow Concentric Circular Mass Exchangers
• Improvement in Performance of Double-Flow Laminar Countercurrent Mass Exchangers
• An Analytical Study of Mass Transfer Efficiency in Double-Pass Parallel-Plate Mass Exchangers under Uniform Wall Fluxes
• Improvement in Performance of Double-Pass Concentric Circular Mass Exchangers

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