English  |  正體中文  |  简体中文  |  Items with full text/Total items : 62805/95882 (66%)
Visitors : 3944744      Online Users : 687
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version
    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/94996


    Title: 同心套管螺旋狀綑線之螺旋角和出料比對分離度之影響
    Authors: 何啟東;鄭雅娟;郭家展;陳永宗
    Contributors: 淡江大學化學工程學系
    Keywords: 熱擴散;重水;續流效應;對流;分離;Thermal Diffusion;Heavy Water;Cascading Effect;Convection;Separation
    Date: 1998-12
    Issue Date: 2014-02-09 00:55:52 (UTC+8)
    Abstract: 重水是一種重要的國防工業與核能工業的原料。但由於重水提煉不易, 價格昂貴, 使如何有效的提煉重水技術改良亦發顯得重要。傳統直立平行熱擴散分餾塔雖然可提煉重水, 但現今為提高熱擴散分餾塔的分離效率, 減少Z方向的再混和作用, 可利用改良的同心套管螺旋狀綑線。同心套管螺旋狀綑線為一已經證實的有效改良技術, 另一已知為改變進出料流率比可增加分離效率。本研究係採用除改變螺旋傾斜角外, 另增加改變進出料流率比來增加重水的分離效率。欲求得最好的傾斜角及進出料流率比和最佳的分餾塔分離效率。
    Relation: 台灣-新加坡環保技術研討會暨輸送現象與其應用專題研討會專輯=Proceedings of 1998 Taiwan-Singapore Joint Symposium on Environmental Protection Technology and Symposium on Transport Phenomena and Application
    Appears in Collections:[Graduate Institute & Department of Chemical and Materials Engineering] Proceeding

    Files in This Item:

    File SizeFormat
    同心套管螺旋狀綑線之螺旋角和出料比對分離度之影響_中文摘要.docx19KbMicrosoft Word144View/Open

    All items in 機構典藏 are protected by copyright, with all rights reserved.


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