한국가시화정보학회지 (Journal of the Korean Society of Visualization)

  • 제19권3호
  • /
  • Pages.39-45
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  • 2021
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  • 1598-8430(pISSN)
  • /
  • 2093-808X(eISSN)
한국가시화정보학회 (The Korean Society of Visualization)
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미세액적에 의한 미세먼지 포집 가시화 연구

A Study on Visualization of Fine Dust Captured by FOG Droplet

  • 투고 : 2021.09.12
  • 심사 : 2021.11.04
  • 발행 : 2021.12.31
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⟨ 이전 논문 다음 논문 ⟩

초록

An experiment to visualize fine dust captured by FOG droplet is conducted. Coal dust with 23.56 MMD (Mean Median Diameter) and water with 17.02 MMD is used as fine dust and FOG droplet. Long distance microscope and high-speed camera are used to capture the images of micro-scale particles sprinkled by acrylic duct. After measuring and comparing the size of the coal dust and FOG droplet to MMD, process to seize the coal dust with FOG droplet is recorded in 2 conditions: Fixed and Floated coal dust in the floated FOG droplet flow. In both conditions, a coal dust particle is collided and captured by a FOG droplet particle. A FOG droplet particle attached at the surface of the coal dust particle does not break and remains spherical shape due to surface tension. Combined particles are rotated by momentum of the particle and fallen.

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과제정보

이 논문은 부산대학교 기본연구지원사업(2년)에 의하여 연구되었음.

참고문헌

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