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Volume 31 Issue 3
Apr 2017
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Chinese Journal of High Pressure Physics  > 2017  >  31(3): 328-334.
LI Jun, LU Chang-Bo, AN Gao-Jun, XIONG Chun-Hua, XIE Li-Feng. Explosion Suppression Characteristics of Explosion-SuppressiveHigh Flash-Point Jet Fuel[J]. Chinese Journal of High Pressure Physics, 2017, 31(3): 328-334. doi: 10.11858/gywlxb.2017.03.016
Citation: LI Jun, LU Chang-Bo, AN Gao-Jun, XIONG Chun-Hua, XIE Li-Feng. Explosion Suppression Characteristics of Explosion-SuppressiveHigh Flash-Point Jet Fuel[J]. Chinese Journal of High Pressure Physics, 2017, 31(3): 328-334. doi: 10.11858/gywlxb.2017.03.016
shu

Explosion Suppression Characteristics of Explosion-SuppressiveHigh Flash-Point Jet Fuel

doi: 10.11858/gywlxb.2017.03.016
  • 1.

    School of Chemical Engineering, Nanjing University of Scienceand Technology, Nanjing 210094, China

  • 2.

    Beijing POL Research Institute, Beijing 102300, China

  • Received Date: 15 Jun 2016
  • Rev Recd Date: 23 Sep 2016
    Abstract
  • In this work high flash-point jet fuel containing different proportions of explosion-suppressive material, called as explosion-suppressive high flash-point jet fuel, was prepared.The liquid fuel combustion and explosion performance evaluation devices were used to measure the explosion parameters of the fuel under different conditions of the spray pressures in the range of 0.343, 0.687, 1.030, 1.373 and 1.717 MPa.The results from the experiment show that the explosion will be more sufficient with the increase of the spray pressure, and the explosion-suppressive capability of the high flash-point jet fuel becomes stronger as the content of the explosion-suppressive material proportion increases.Further, to study the internal relationship between the atomization property and the explosion-suppressive characteristics, the droplet size distribution under the spray pressure of 1.717 MPa was measured using the Malvern particle size analyzer.Based on the above research results, the explosion-suppressive mechanism of the explosion-suppressive high flash-point jet fuel was discussed in detail.

     

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