The weeping phenomenon was investigated using some experimental tests and a numerical model. The tests were performed within a 1.22‐m‐diameter pilot‐scale column including two chimney trays and two Nye test trays with an air‐water system. The ...
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https://www.riss.kr/link?id=O111396941
2021년
-
0930-7516
1521-4125
SCIE;SCOPUS
학술저널
6-14 [※수록면이 p5 이하이면, Review, Columns, Editor's Note, Abstract 등일 경우가 있습니다.]
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
The weeping phenomenon was investigated using some experimental tests and a numerical model. The tests were performed within a 1.22‐m‐diameter pilot‐scale column including two chimney trays and two Nye test trays with an air‐water system. The ...
The weeping phenomenon was investigated using some experimental tests and a numerical model. The tests were performed within a 1.22‐m‐diameter pilot‐scale column including two chimney trays and two Nye test trays with an air‐water system. The rates of weeping were measured in the Nye trays with two heights of the weir and a hole area of 5 %. Moreover, the weeping rates in the outlet and inlet halves of the Nye tray and the total weeping rate were calculated. In the next step, an Eulerian‐Eulerian computational fluid dynamics (CFD) technique was used. The results show good agreement between the attained CFD findings and the experimental data.
Liquid weeping as a key element in the performance of trays was investigated by experiments and the computational fluid dynamics (CFD) model. The experimental tower on the industrial scale had two Nye trays and two chimney trays. The results show good agreement between the attained CFD findings and the experimental data. Higher gas rates with lower weeping rates may result in increased tray efficiency.
Cover Picture: Chem. Eng. Technol. 1/2021
Highlights: Chem. Eng. Technol. 1/2021
Editorial Board: Chem. Eng. Technol. 1/2021
Overview Contents: Chem. Eng. Technol. 1/2021