SCI和EI收录∣中国化工学会会刊

›› 2015, Vol. 23 ›› Issue (2): 425-434.DOI: 10.1016/j.cjche.2014.10.016

• 能源、资源与环境技术 • 上一篇    下一篇

Experimental study on heat transfer of aviation kerosene in a vertical upward tube at supercritical pressures

Dan Huang1, Bo Ruan2, Xiaoyu Wu1,3, Wei Zhang1, Guoqiang Xu4, Zhi Tao4, Peixue Jiang5, Lianxiang Ma6, Wei Li1   

  1. 1 Department of Energy Engineering, Zhejiang University, Hangzhou 310027, China;
    2 School of Aerospace Engineering, Co-Innovation Center for Advanced Aero-Engine, Zhejiang University, Hangzhou 310027, China;
    3 Department of Mechanical Engineering, MA Institute of Technology, Cambridge, MA 02139, USA;
    4 Beijing University of Aeronautics and Astronautics, Beijing 100191, China;
    5 Department of Thermal Engineering, Tsinghua University, Beijing 100084, China;
    6 Qingdao University of Science and Technology, Qingdao 266061, China
  • 收稿日期:2013-06-06 修回日期:2013-11-22 出版日期:2015-02-28 发布日期:2015-03-01
  • 通讯作者: Wei Li
  • 基金资助:
    Supported by the National Science Foundation of Zhejiang Province (Z13E060001), the National Natural Science Foundation of China (52176091), the National Science Foundation of Shandong Province (ZR2012EEQ017), and the PhD Program Foundation of Ministry of Education of China (20120101110102).

Experimental study on heat transfer of aviation kerosene in a vertical upward tube at supercritical pressures

Dan Huang1, Bo Ruan2, Xiaoyu Wu1,3, Wei Zhang1, Guoqiang Xu4, Zhi Tao4, Peixue Jiang5, Lianxiang Ma6, Wei Li1   

  1. 1 Department of Energy Engineering, Zhejiang University, Hangzhou 310027, China;
    2 School of Aerospace Engineering, Co-Innovation Center for Advanced Aero-Engine, Zhejiang University, Hangzhou 310027, China;
    3 Department of Mechanical Engineering, MA Institute of Technology, Cambridge, MA 02139, USA;
    4 Beijing University of Aeronautics and Astronautics, Beijing 100191, China;
    5 Department of Thermal Engineering, Tsinghua University, Beijing 100084, China;
    6 Qingdao University of Science and Technology, Qingdao 266061, China
  • Received:2013-06-06 Revised:2013-11-22 Online:2015-02-28 Published:2015-03-01
  • Supported by:
    Supported by the National Science Foundation of Zhejiang Province (Z13E060001), the National Natural Science Foundation of China (52176091), the National Science Foundation of Shandong Province (ZR2012EEQ017), and the PhD Program Foundation of Ministry of Education of China (20120101110102).

摘要: A research on the heat transfer performance of kerosene flowing in a vertical upward tube at supercritical pressure is presented. In the experiments, insights are offered on the effects of the factors such asmass flux, heat flux, and pressure. It is found that increasing mass flux reduces the wall temperature and separates the experimental section into three different parts, while increasing working pressure deteriorates heat transfer. The extended corresponding-state principle can be used for evaluating density and transport properties of kerosene, including its viscosity and thermal conductivity, at different temperatures and pressures under supercritical conditions. For getting the heat capacity, a Soave-Redlich-Kwong (SRK) equation of state is used. The correlation for predicting heat transfer of kerosene at supercritical pressure is established and shows good agreementwith the experimental data.

关键词: Supercritical pressure, Kerosene, Heat transfer

Abstract: A research on the heat transfer performance of kerosene flowing in a vertical upward tube at supercritical pressure is presented. In the experiments, insights are offered on the effects of the factors such asmass flux, heat flux, and pressure. It is found that increasing mass flux reduces the wall temperature and separates the experimental section into three different parts, while increasing working pressure deteriorates heat transfer. The extended corresponding-state principle can be used for evaluating density and transport properties of kerosene, including its viscosity and thermal conductivity, at different temperatures and pressures under supercritical conditions. For getting the heat capacity, a Soave-Redlich-Kwong (SRK) equation of state is used. The correlation for predicting heat transfer of kerosene at supercritical pressure is established and shows good agreementwith the experimental data.

Key words: Supercritical pressure, Kerosene, Heat transfer