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Volume 36 Issue 3
Mar.  2010
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Journal of Beijing University of Aeronautics and Astronautics  > 2010  >  36(3): 257-260.
HUANG Jun, HUAI Jin-peng, WU Zheet al. Optimization Selection in Conceptual Design of Advanced Trainer Aircraft[J]. Journal of Beijing University of Aeronautics and Astronautics, 2002, 28(6): 656-659. (in Chinese)
Citation: Ju Yinchao, Xu Guoqiang, Guo Jun, et al. Effects of pressure on the coking characteristic of jet fuel RP-3[J]. Journal of Beijing University of Aeronautics and Astronautics, 2010, 36(3): 257-260. (in Chinese)
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Effects of pressure on the coking characteristic of jet fuel RP-3

  • National Key Laboratory on Aero-Engines, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

  • Received Date: 16 Apr 2009
  • Publish Date: 31 Mar 2010
    Abstract
  • The influences of pressure on the surface coke deposition of RP-3 were studied by experiments. The flowing RP-3 is heated up to supercritical state in a 2m long single-pass stainless steel tube( Ф 2.2×0.2, 1Cr18Ni9Ti) with constant heat flux. The mass flow is 4g/s. The mount of surface coke deposition was obtained by weighting method. The influences of pressure on RP-3 surface coke deposition rate were investigated by changing the pressure. The result shows that the greater pressure can suppress coke deposition to a certain extent; the location of coking peak value tends to move backwards along the experimental segment; the shapes of surface coke deposition distribution curve under different pressure are the same.

     

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