English  |  正體中文  |  简体中文  |  Items with full text/Total items : 17756/20057 (89%)
Visitors : 7861392      Online Users : 531
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU 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: http://ir.cnu.edu.tw/handle/310902800/30909


    標題: Optimization analysis of mixing-assisted oxidative desulfurization of model sulfur compounds using commercial ferrate(VI)
    作者: Choi, Angelo Earvin Sy
    Roces, Susan
    Dugos, Nathaniel
    Futalan, Cybelle Morales
    Wan, Meng-Wei
    貢獻者: De La Salle Univ, Dept Chem Engn
    Frontier Oil Corp, Operat Dept
    Chia Nan Univ Pharm & Sci, Dept Environm Engn & Sci
    關鍵字: Benzothiophene
    Box-Behnken design
    Dibenzothiophene
    Ferrate
    Mixing-assisted oxidative desulfurization
    design
    日期: 2016
    上傳時間: 2018-01-18 11:37:44 (UTC+8)
    出版者: Taylor & Francis Inc
    摘要: Mixing-assisted oxidative desulfurization of benzothiophene (BT) and dibenzothiophene (DBT) was investigated using commercial ferrate(VI). The effect of operating parameters such as temperature (50-70 degrees C), agitation speed (7,600-14,000 rpm), and mixing time (10-30 min) were examined in relation to sulfur reduction. Optimization experiments were carried out using Box-Behnken design under response surface methodology to evaluate the significance of operating variables. Results show that optimum sulfur reduction of 84.35% for BT could be attained at 15.42 min, 12,198 rpm, and 52.22 degrees C. Moreover, a 93.68% sulfur reduction for DBT could be achieved at 14.43 min, 8,704 rpm, and 51.26 degrees C. Using the optimized conditions, diesel oil was oxidized and showed a sulfur reduction of 58.03 and 93.15% for BT and DBT, respectively.
    關聯: Desalination and Water Treatment, v.57 n.37, pp.17616-17623
    Appears in Collections:[環境工程與科學系(所)] 期刊論文

    Files in This Item:

    File Description SizeFormat
    index.html0KbHTML257View/Open


    All items in CNU IR are protected by copyright, with all rights reserved.


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