Effect of upflow and downflow baffle configuration on particulate matter removal in a mirror-symmetrical multi-compartment scrubber
- 주제(키워드) Particulate matter , meat grilling restaurant , multi-compartment scrubber , baffle configuration , pressure drop
- 주제(기타) Engineering, Environmental
- 주제(기타) Environmental Sciences
- 설명문(일반) [Cho, Kyung-Suk; Kang, Soo-Kyung; Lee, Yun-Yeong; Lee, Soo Yeon; Lee, Insook] Ewha Womans Univ, Dept Environm Sci & Engn, 52 Ewhayeodae Gil, Seoul 03760, South Korea
- 등재 SCIE, SCOPUS
- 발행기관 TAYLOR & FRANCIS INC
- 발행년도 2021
- 총서유형 Journal
- URI http://www.dcollection.net/handler/ewha/000000182351
- 본문언어 영어
- Published As http://dx.doi.org/10.1080/10934529.2021.1938907
초록/요약
Control over particulate matter (PM) emission from grilling is required for improving public health and air quality. The performance of mirror-symmetrical multi-compartment scrubbers with an upflow (U-type) and downflow baffle (D-type) configuration was evaluated for PM emission control from grilling at a flow rate of 30 m(3) min(-1). The PM removal efficiency of the U-type scrubber was the highest when the water level was 8 cm (95.6%), and the pressure drops recorded at the water levels of 6, 8 and 10 cm were 103, 122 and 153 mmH(2)O, respectively. Although PM removal efficiency of the D-type scrubber was over 91.0% at the water levels of 8, 10 and 12 cm, the pressure drops were 124, 142 and 185 mmH(2)O, respectively. A comprehensive evaluation of the water volume, pressure drop and PM removal performance, as well as device size, revealed that the U-type scrubber with a PM removal efficiency of 92% or higher and a pressure drop of 122 mmH(2)O or lower at the water levels of 6-8 cm was more economical for removing PM from grilling gas than the D-type scrubber.
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