한국가스학회지 (Journal of the Korean Institute of Gas)

  • 제19권1호
  • /
  • Pages.51-56
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  • 2015
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  • 1226-8402(pISSN)
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  • 2713-6922(eISSN)
한국가스학회 (The Korean Institute of GAS)
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Assessment of Dispersion Coefficients and Downward Positions of Water Spray for Small-Scale Release of Chlorine Gas

  • Jang, Seo-Il (JK Korea) ;
  • Kim, Youngran (Department of Chemical Engineering, Myongji University) ;
  • Yu, Wooyun (Department of Industrial Engineering, Myongji University) ;
  • Shin, Dongil (Department of Chemical Engineering, Myongji University) ;
  • Park, Kyoshik (Department of Chemical Engineering, Myongji University) ;
  • Kim, Tae-Ok (Department of Chemical Engineering, Myongji University)
  • 투고 : 2015.01.10
  • 심사 : 2015.02.25
  • 발행 : 2015.02.28
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초록

To assess downward positions of water spray for the small-scale release of chlorine gas, dispersion coefficients for the Gaussian dispersion model were validated at the small-scale release experiment. And the downwind distances of water spray were assessed with the simulated results. As results, the Gaussian plume model using the Briggs' dispersion coefficient well estimated the dispersed characteristics for small-scale release of chlorine gas. The best adequate downwind position of water spray is the position of the maximum concentration of chlorine at the ground level. And the adequate vertical and horizontal dimensions of water spray consider the maximum width and height of cloud.

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참고문헌

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피인용 문헌

  1. 주변 사업장의 화학물질 확산 감지와 대응을 위한 경계면의 센서배치 최적화 및 강건성 분석 vol.20, pp.5, 2015, https://doi.org/10.7842/kigas.2016.20.5.104