한국수소및신에너지학회논문집 (Transactions of the Korean hydrogen and new energy society)

  • 제30권4호
  • /
  • Pages.330-337
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  • 2019
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  • 1738-7264(pISSN)
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  • 2288-7407(eISSN)
한국수소및신에너지학회 (The Korean Hydrogen and New Energy Society)
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기체-고체 유동층에서 사이클론과 프리보드의 형상이 고체 비산 손실에 미치는 영향

Effects of Cyclone and Freeboard Geometry on Solid Entrainment Loss in a Gas-Solid Fluidized Bed

  • 투고 : 2019.07.23
  • 심사 : 2019.08.31
  • 발행 : 2019.08.31
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초록

Effects of cyclone and freeboard geometry on solid entrainment loss were investigated with two different types of cyclones and bubbling beds in a gas-solid fluidized bed system. The solid entrainment loss was measured by collected fines during continuous solid circulation condition. Bubbling bed which has an expanded freeboard showed less solid entrainment than the bubbling bed which has a straight freeboard. The cyclone which has a wide gas-solid mixture inlet showed less solid entrainment loss than the cyclone which has a narrow gas-solid mixture inlet. Moreover, the cyclone has a wide gas-solid mixture inlet can capture smaller particles.

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참고문헌

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