Advanced Search
Volume 40 Issue 6
Jun.  2014
Turn off MathJax
Article Contents
Journal of Beijing University of Aeronautics and Astronautics  > 2014  >  40(6): 788-791.
Li Yulong, Wu Hong, Qiao Mai, et al. Experiments of separated structure mechanical vapor compression system[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(6): 788-791. doi: 10.13700/j.bh.1001-5965.2013.0393(in Chinese)
Citation: Li Yulong, Wu Hong, Qiao Mai, et al. Experiments of separated structure mechanical vapor compression system[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(6): 788-791. doi: 10.13700/j.bh.1001-5965.2013.0393(in Chinese)
shu

Experiments of separated structure mechanical vapor compression system

doi: 10.13700/j.bh.1001-5965.2013.0393

  • School of Energy and Power Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

  • Received Date: 04 Jul 2013
  • Publish Date: 20 Jun 2014
    Abstract
  • Due to the disadvantages of the traditional mechanical vapor compression (MVC) system, a new MVC system which has the separated structure was presented. The new system was studied experimentally on a single effect system with a rated capacity of 1.5 m3/d. The experiment system consists of two sets of rotating evaporators, condenser and compressor. The performance of the system was evaluated at different compressor speeds and evaporating temperatures. It shows that the compressor and condenser inlet pressures fall gradually with the increases in compressor speed under a constant distillate production. However, the temperature difference increases with the increase in compressor speed, and the value of the highest temperature difference is stabilized at around 8.5℃. The different evaporating temperatures were obtained by the variation of the vacuum. Increasing the evaporating temperature enhances the production, and the performance is better with higher evaporating temperature.

     

    • FullText(HTML)
  • loading
    • References(15)
  • [1]
    Ettouney H, El-Dessouky H,Al-Roumi Y.Analysis of mechanical vapor compression desalination process[J].International Journal of Energy Research,1999,23(5):431-451
    [2]
    Josa M V. Mechanical vapour compression desalination plants:a case study[J].Desalination,1995,101(1):1-10
    [3]
    Hisham E. Design of single-effect mechanical vapor compression[J].Desalination,2006,190(1-3):1-15
    [4]
    Bahar R, Hawlader M N A,Woei L S.Performance evaluation of a mechanical vapor compression desalination system[J].Desalination,2004,166(1-3):123-127
    [5]
    焦冬生,王军. 机械压汽蒸馏海水淡化系统的实验研究[J].水处理技术,2007,33(7):37-40 Jiao Dongsheng,Wang Jun.Experimental study of the mechanical vapor compression desalination[J].Technology of Water Treatment,2007,33(7):37-40(in Chinese)
    [6]
    焦冬生,王军. 机械压汽蒸馏海水淡化系统的性能分析[J].中国科学技术大学学报,2009,39(1):76-82 Jiao Dongsheng,Wang Jun.Performance of the mechanical vapor compression desalination system[J].Journal of University of Science and Technology of China,2009,39(1):76-82(in Chinese)
    [7]
    Liang L, Han D,Ma R,et al.Treatment of high-concentration wastewater using double-effect mechanical vapor recompression[J].Desalination,2013,314:139-146
    [8]
    Mabrouk A A, Nafey A S,Fath H E S.Thermoeconomic analysis of some existing desalination processes[J].Desalination,2007,205(1-3):354-373
    [9]
    Kronenberg G, Lokiec F.Low-temperature distillation processes in single-and dual-purpose plants[J].Desalination,2001,136(1-3):189-197
    [10]
    El-Dessouky H T, Ettouney H M.Fundamentals of salt water desalination[M].Amsterdam:Elsevier,2002:670
    [11]
    Lukic N, Diezel L L,Frba A P,et al.Economical aspects of the improvement of a mechanical vapor compression desalination plant by dropwise condensation[J].Desalination,2010,264(1/2):173-178
    [12]
    Wang C S, Greif R,Laird A D K.Heat transfer in a rotating disk evaporator[J].Desalination,1980,33(1-3):259-267
    [13]
    Labib M N, Kim S S,Choi D,et al.Numerical investigation of the effect of inlet skew angle on the performance of mechanical vapor compressor[J].Desalination,2012,284:66-76
    [14]
    郑群,牛利民. 不同工质离心压缩机的性能模化[J].应用科技,1993(2):55-60 Zhen Qun,Niu Limin.The centrifugal compressor's performance modeling for different medium[J].Applied Science and Technology,1993(2):55-60(in Chinese)
    [15]
    Alasfour F N, Abdulrahim H K.The effect of stage temperature drop on MVC thermal performance[J].Desalination,2011,265(1-3):213-221
    • Relative Articles
    • Supplements(0)
    • Cited By
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索
    Get Citation
    PDF
    XML

    Article Metrics

    Article views(1406) PDF downloads(385) Cited by()
    Proportional views
    Related

    Copyright © Journal of Beijing University of Aeronautics and Astronautics

    Address: Editorial Department of Journal of Beijing University of Aeronautics and Astronautics, 37 Xueyuan Road, Haidian District, Beijing Post Code: 100191 Email: jbuaa@buaa.edu.cn

    Supported by: Beijing Renhe Information Technology Co., Ltd.    

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return