Research on the Control of the Propagation of Hydrogen Combustion by Water Spray

DOI

Bibliographic Information

Other Title
  • 水噴霧による水素の燃焼抑制に関する研究

Description

<p>A series of experiments on the control and the prevention of the propagation of hydrogen combustion by water spray were carried out to decrease the damage caused by the combustion of hydrogen. The hydrogen-air mixture mainly 16% or 8% hydrogen concentration was supplied in an acrylic resin duct (150mmx150mmx750mm) and ignited. The average particle size of the sprayed water was 16μm and sprayed with a flow rate of 0,21/min. Inert gas was added in the duct to control the combustion if necessary. The pressure and temperature during the combustion in the duct were measured. The magnitude of the pressure change during the combustion decreased by using water spray. The propagation of combustion was prevented by using high density water spray and helium.</p>

Journal

Keywords

Details 詳細情報について

  • CRID
    1390011329170429440
  • DOI
    10.50988/hess.34.3_23
  • ISSN
    24365599
    13416995
  • Text Lang
    ja
  • Data Source
    • JaLC
  • Abstract License Flag
    Allowed

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