English  |  正體中文  |  简体中文  |  Items with full text/Total items : 62679/95552 (66%)
Visitors : 3301757      Online Users : 411
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/987654321/19254

    Title: Heat Exchange Network Design for an Ethylene Process Using Dual Temperature Approach
    Authors: 張煖;Chang, Hsuan;郭家展;Guo, Jia-Jan
    Contributors: 淡江大學化學工程與材料工程學系
    Keywords: Heat Exchange Network;Dual Approach Temperature;Ethylene Process
    Date: 2005-12-01
    Issue Date: 2009-10-22 15:57:08 (UTC+8)
    Publisher: 淡江大學
    Abstract: This paper presents the results of applying the dual approach temperature (DAT) method to an industrial ethylene product recovery and separation process. The entire process including the refrigeration syste is simulated for extracting process information for heat exchange network design. The sub-ambient operation temperature feature of the process has demonstrated the advantage of DAT method, which allows the use of a smaller heat exchanger approaching temperature relative to a higher network approaching temperature. Comparing the synthesized optimal network to the existing network, the utility consumption and utility cost saving can be reduced by 35.6% and 21.2%, respectively. The payback year for modifying the existing network is only 0.77 year.
    Relation: Tamkang Journal of Science and Engineering 8(4), pp.283-290
    DOI: 10.6180/jase.2005.8.4.04
    Appears in Collections:[化學工程與材料工程學系暨研究所] 期刊論文

    Files in This Item:

    File SizeFormat

    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