文章基本信息

标题：Deep Ocean CO2 Sequestration via GLAD (Gas-Lift Advanced Dissolution) System
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作者：Takayuki SAITO ; Takeo KAJISHIMA ; Katsumi TSUCHIYA 等
期刊名称：Journal of Environment and Engineering
电子版ISSN：1880-988X
出版年度：2011
卷号：6
期号：2
页码：412-415
DOI：10.1299/jee.6.412
出版社：The Japan Society of Mechanical Engineers
摘要：To mitigate global warming, a system that can dissolve huge amount of gaseous CO₂ expelled from a fossil fuel-fired power plant into the ocean, which must be at the same time eco-friendly to the ocean environment, is indispensable. We propose a system of sequestrating such CO₂ in the deep ocean water based on gas-lift effects, the so-called GLAD (Gas-Lift Advanced Dissolution) system. The primary system is an inverse-J (originally) pipeline set in the ocean at a depth of 200-3000 m. In the system, pumping powered by buoyancy of the dissolving CO₂ bubbles is used to transport CO₂-rich seawater to great depths. In the present paper, we outline the GLAD system and summarize its related fundamental studies for the purpose of designing a highly efficient and extremely reliable system.
关键词：Gas-Liquid Two-Phase Flow;Multiphase Flow;Pipe Flow;Carbon Dioxide;Gas Lift Pump;Ocean Sequestration;Environmental Acceptability