Journal of ILASS-Korea (한국분무공학회지)

Institute for Liquid Atomization and Spray Systems-Korea (한국분무공학회)
권호 표지

A Numerical Study of $SO_2$ Efficiency Improvement in the DSI process of FGD

Vortex에 의한 DSI공정 중 혼합효율 향상에 관한 연구

  • 정진도 (호서대학교 환경공학과) ;
  • 김장우 (호서대학교 디스플레이 공학부)
  • Published : 2009.03.31
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Abstract

This study carried out numerical analysis of flow field of combustion gas and sorbent to test sorbent efficiency of DSI process. To provide rapid mixing for increase utilization rate of sorbent, streamwise vorticity can be introduced into the flowing streams by other means; for example, by installing vortex generators immediately downstream of the wavy trailing edge. Computing results show that the degree of sorbent dispersion depends strongly on duct structure. Highest dispersion efficiency received when vortex generator was installed inside of duct. The results presented in this study a optimum condition for the development of practical DSI process.

Keywords

References

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