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CFD를 활용한 수직형 액체포집장치 내부 형상 최적 설계 연구 Study on the Optimal Design Internal Geometry of Vertical Wet Scrubber Using CFD

이상훈, 김한수, 임동균, 신종수
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한국기계기술학회지 (韓國機械技術學會誌)
제27권 제1호 (2025.02)
pp.77-87
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

Water-soluble substances like hydrogen fluoride, generated in semiconductor manufacturing, pose serious health and environmental risks, underscoring the need for effective capture devices. Vertical liquid capture devices help by aggregating and discharging hazardous substances with water, but their design can lead to backflow during abnormal operations, causing unintended releases and impacting efficiency and safety. This study seeks to improve a vertical liquid collection device’s containment performance by optimizing its geometry. The vertical wall was rotated at various angles and directions, and turbulent kinetic energy and streamline distribution were analyzed to assess vortex formation and flow characteristics. These structural modifications identify optimal conditions to control hazardous substance migration, offering insights for future pollutant removal device designs.

키워드
액체포집장치다상유동해석불화수소전산유체역학최적화 Liquid acquisition deviceVOFhydrogen fluorideCFDOptimization
목차
Abstract
1. 서 론
2. 연구 방법 및 실험 검증
    2.1 해석 형상 설계
    2.2 시험 조건 및 방법
    2.3 해석 조건 및 방법
    2.3 80A 검증 해석 결과
3. 최적 설계
    3.1 비정상 작동에 따른 해석 형상 설계
    3.2 시계 방향 해석 결과
    3.2 반시계 방향 해석 결과
    3.4 정상 작동시 최적 형상 해석 결과
4. 결 론
후 기
References
저자
  • 이상훈(Dept. of Mechanical and Aerospace Systems, Graduate School, Cheongju University) | Sang-Hoon Lee
  • 김한수(Dept. of Mechanical and Aerospace Systems, Graduate School, Cheongju University) | Han-Su Kim
  • 임동균(Dept. of Aeronautical and Mechanical Engineering, Cheongju University, Professor) | Dong-Kyun Im Corresponding author
  • 신종수(ShinYang, Company) | Jong-Su Shin