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    請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/106123

    題名: Double-pass heat or mass transfer through a parallel-plate channel with recycle
    作者: Yeh, Ho-Ming;Ho, Chii-Dong;Sheu, Wen-Song
    日期: 2000/02/01
    上傳時間: 2016-04-22 13:20:50 (UTC+8)
    出版者: Pergamon Press
    摘要: Numerous separation processes and reactor designs with internal or external refluxes at both ends have been developed, such as loop reactors [1] and [2], air-lift reactors [3] and [4] and draft-tube bubble columns [5] and [6], which are broadly used in absorption, fermentation, and polymerization. The recycle ratio and the barrier position were considered in designing heat and mass transfer processes with internal and external refluxes at both ends. The fully developed velocity distribution is assumed and the conjugated Graetz problem is analyzed for uniform wall temperature for this purpose, and numerical solutions and experimental results were carried out in the previous work [7]. An analytical solution is obtained for this type of problem by using orthogonal expansion techniques [8], [9], [10], [11], [12], [13], [14], [15] and [16], such formulae represent a markedly contribution to the design and analysis of conjugated Graetz problems. It is the purpose of this work to develop the complete theory with orthogonal expansion techniques and investigate the improvement of heat or mass transfer in a double-pass parallel-plate device with external recycle at the ends of conduit.
    關聯: International Journal of Heat and Mass Transfer 43(3), pp.487-491
    DOI: 10.1016/S0017-9310(99)00144-1
    顯示於類別:[化學工程與材料工程學系暨研究所] 期刊論文


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