淡江大學機構典藏:Item 987654321/94961
English  |  正體中文  |  简体中文  |  全文筆數/總筆數 : 62830/95882 (66%)
造訪人次 : 4036675      線上人數 : 622
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    請使用永久網址來引用或連結此文件: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/94961


    題名: 利用熱與物質併合交換器之蒸餾塔
    其他題名: Use of a Hybrid Heat and Mass Exchanger for Distillation
    作者: 張煖;潘保儒
    貢獻者: 淡江大學化學工程與材料工程學系
    關鍵詞: 蒸餾;薄膜;落膜;熱傳;質傳;計算流體力學;Distillation;Membrane;Falling film;Heat transfer;Mass transfer;Computational fluid dynamics
    日期: 2007-11
    上傳時間: 2014-02-09 00:48:51 (UTC+8)
    摘要: 本論文提出一創新之裝置,係針對已提出之併合熱與物質交換薄膜模組(Hybrid heat and mass exchange membrane module)之修正設計。此設計使用殼管式多膜管裝置,液相以落膜方式於膜管外與氣相進行熱質傳,熱交換流體於膜管內與管外之氣相或液相進行熱傳。應用此設計之蒸餾塔,即HMEDiC (Heat and mass exchange distillation column),屬於非絕熱(Diabatic)操作,可獲接近熱力學可逆之操作,提高能效。本論文針對氨水系統與苯-甲苯系統完成了HMEDiC之模擬分析研究。模擬分析使用Aspen plusR程序模擬軟體,配合以Fortran程式語言撰寫之嚴謹熱質傳數學模式,並利用FLUENT軟體進行流力分析,決定最小膜厚。
    An innovative device is proposed which is a revised design of a previously reported hybrid heat and mass exchange membrane module. The revised design make use of shell and tube type module. In the module, liquid forms a falling film at the tube outside and contacts with the shell side vapor phase, besides, heating or cooling fluid flows inside the membrane tube for heat exchange with the tube outside liquid or vapor phases. The module acts as a distillation, named HMEDiC (Heat and mass exchange distillation column) is investigated. The diabatic operation allows approching to thermodynamic reversible condition and increasing of energy efficiency. Applications of HMEDiC on ammonia-water and benzene-toluene systems are studied. For the HMEDiC, a rigorous mathematical model established on Aspen Plus/sup R/ with attached Fortran program is developed. Minimum flowrate required for forming a complete liquid film around the tube outside is determined by using the CFD package, FLUENT.
    關聯: 2007年台灣化學工程學會第54屆年會暨國科會化工學門成果發表會論文集,4頁
    顯示於類別:[化學工程與材料工程學系暨研究所] 會議論文

    文件中的檔案:

    檔案 描述 大小格式瀏覽次數
    利用熱與物質併合交換器之蒸餾塔_中文摘要.docx摘要19KbMicrosoft Word115檢視/開啟
    利用熱與物質併合交換器之蒸餾塔_英文摘要.docx摘要18KbMicrosoft Word81檢視/開啟

    在機構典藏中所有的資料項目都受到原著作權保護.

    TAIR相關文章

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