気液分離槽設計のための水脈による海水中への空気巻込み特性に関する研究 : 越流堰からの水脈により海水中に発生する気泡の量と気泡径分布

概要

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From the viewpoint of an environmental conservation, it is often required to eliminate air bubbles in cooling seawater discharged from process plants to sea area. The air bubbles are generated due to a nappe from a weir in a seawater discharge basin. A de-aeration chamber is one of technology to eliminate the air bubbles in seawater. For the design of de-aeration chamber, a volume and size distribution of air bubbles in seawater are essential engineering information, however, few quantitative investigations are carried out. Therefore, the volume and size distribution of air bubbles generated due to the nappe were measured for seawater and tap water, and it was found that the size of air bubbles in seawater became smaller than that in tap water, etc.
社団法人日本船舶海洋工学会の論文
2003-09-25