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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/53668


    Title: Dynamic modeling and control structure design of an experimental fuel processor
    Authors: Lin, Shi-tin;Chen, Yih-hang;Yu, Cheng-ching;Liu, Yen-chun;Lee, Chiou-hwang
    Contributors: 淡江大學化學工程與材料工程學系
    Keywords: Proton exchange membrane fuel cell;Fuel processor;Process dynamics;Plantwide control;Autothermal reforming;Steam reforming
    Date: 2006
    Issue Date: 2011-05-20 09:54:38 (UTC+8)
    Publisher: Elsevier
    Abstract: In this work, a dynamic model is developed to describe an experimental methane fuel processor which is intended to provide hydrogen for a proton exchange membrane fuel cell (PEMFC) for power generation (2–3 kWe). First-principle reactor models were constructed to describe dynamic behavior for a series of reactions, starting from reforming (SR/ATR), to high- and low-temperature water gas shift reactions (HTS/LTS), and then to preferential oxidation (PROX) reactions. A systematic procedure is proposed to identify dynamic-relevant model parameters, and reasonable behavior description can be obtained. Finally, two plantwide control structures, on-demand structure and on-supply structure are designed and the performance of these two control structures is evaluated for load disturbance rejection. The results indicate that the on-demand control structure gives a rapid transition to different power demands.
    Relation: International Journal of Hydrogen Energy 31 (3): 413-426
    DOI: 10.1016/j.ijhydene.2005.06.027
    Appears in Collections:[化學工程與材料工程學系暨研究所] 期刊論文

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