Yujie Jia, Dong Li, Kun Qian, Wangweiyi Shan, Xiaoxue Jiang, Xiaobing Wang
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引用次数: 0
Abstract
The corrugated plate is the core component of a corrugated plate oil–water separator, which significantly influences oil–water separation efficiency. To study the influencing factors of oil droplets floating and coalescing on the lower surface of the corrugated plate, numerical simulation and experiments were used to analyze the effects of wave ratio, lower plate surface contact angle, oil viscosity, and oil droplet diameter on the floating of oil droplets on the coalescence of oil droplets. The results show that a moderate wave height ratio, lower contact angle, lower oil phase viscosity, and larger oil droplet diameter have better oil droplet agglomeration and floating effect. In the set parameter range, when the wave height ratio of the plate is 0.5, the contact angle of the lower surface of the plate is 30°, the oil phase viscosity is 0.0048 Pa s, and the oil droplet diameter is 8 mm, the oil droplet coalesces and floating effect are the best.
波纹板是波纹板式油水分离器的核心部件，对油水分离效率有重要影响。为研究油滴在波纹板下表面上浮和凝聚的影响因素，采用数值模拟和实验的方法分析了波高比、下板表面接触角、油相粘度和油滴直径对油滴上浮和凝聚的影响。结果表明，适中的波高比、较低的接触角、较低的油相粘度和较大的油滴直径具有较好的油滴凝聚和上浮效果。在设定的参数范围内，当板的波高比为 0.5、板下表面的接触角为 30°、油相粘度为 0.0048 Pa s、油滴直径为 8 mm 时，油滴凝聚和上浮效果最好。
期刊介绍：
CLEAN covers all aspects of Sustainability and Environmental Safety. The journal focuses on organ/human--environment interactions giving interdisciplinary insights on a broad range of topics including air pollution, waste management, the water cycle, and environmental conservation. With a 2019 Journal Impact Factor of 1.603 (Journal Citation Reports (Clarivate Analytics, 2020), the journal publishes an attractive mixture of peer-reviewed scientific reviews, research papers, and short communications.
Papers dealing with environmental sustainability issues from such fields as agriculture, biological sciences, energy, food sciences, geography, geology, meteorology, nutrition, soil and water sciences, etc., are welcome.
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