• Title/Summary/Keyword: 석탄-물 슬러리 액적

Search Result 2, Processing Time 0.017 seconds

Ignition and combustion phenomena of a coal-water slurry droplet (석탄-물 슬러리 액적의 증발 및 점화현상 해석)

  • An, Guk-Yeong;Baek, Seung-Uk;Kim, Gwan-Tae
    • Transactions of the Korean Society of Mechanical Engineers B
    • /
    • v.20 no.2
    • /
    • pp.632-640
    • /
    • 1996
  • The ignition and combustion characteristics of CWS droplets were investigated in the postflame region generated by a flat burner. The effect of radiation by screen and heating eleements ws taken into account. Also the theoretical claculations considering the temporal temeprature variation have been performed and compared with experimental results. The ignition delays were reduced by the radiation of the screen or heating elements. Therfore the radiation was considered to play some role in predicting the ignition delay.