English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 56826/90592 (63%)
造访人次 : 12112025      在线人数 : 68
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜寻范围 查询小技巧:
  • 您可在西文检索词汇前后加上"双引号",以获取较精准的检索结果
  • 若欲以作者姓名搜寻,建议至进阶搜寻限定作者字段,可获得较完整数据
  • 进阶搜寻


    jsp.display-item.identifier=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/987654321/71862


    题名: Membrane extraction in rectangular modules with external recycle
    作者: Yeh, Ho-Ming
    贡献者: 淡江大學化學工程與材料工程學系
    关键词: Membrane extraction;External recycle;Rectangular module
    日期: 2008-11
    上传时间: 2011-10-24 01:49:51 (UTC+8)
    出版者: 新竹市:中國化學工程學會
    摘要: The analysis of solvent extraction in the membrane modules of cocurrent, countercurrent and cross-flows with external recycle, has been carried out by mass-transfer theory, analogous to heat transfer in recycled heat exchangers. Considerable improvement is achievable by recycle operation if the increase in mass-transfer coefficient by applying the recycle effect can compensate for the decrease in the driving force of mass transfer due to the dilution of inlet feed solution. Under comparable conditions most solute is extracted in countercurrent-flow arrangement, the least in cocurrent-flow. However, the separation efficiencies of the three flow-type devices approach in unity for lower feed concentration and/or larger flow rate and/or larger reflux ratio.
    關聯: Journal of the Chinese Institute of Chemical Engineers=中國化學工程學會會誌 39(6), pp.679–684
    DOI: 10.1016/j.jcice.2008.06.001
    显示于类别:[化學工程與材料工程學系暨研究所] 期刊論文

    文件中的档案:

    档案 大小格式浏览次数
    index.html0KbHTML197检视/开启

    在機構典藏中所有的数据项都受到原著作权保护.

    TAIR相关文章

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回馈