2328 船舶が排出する二酸化炭素の海中溶解・固定に関する研究

概要

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Aiming at reduction of CO_2 contained in the exhaust gas from ships is also considered, for which fuel oil consumption reduction by improvement of ship's propulsive performance and etc. has been earnestly investigated. In this paper dissolution of CO_2 in the exhaust gas bubbles injected into the flow around ship hull is proposed to be one of the powerful candidate for resolution, taking into account the hydrodynamic characteristics of flow around ship hull and chemical property of CO_2 in the large amount of salt water around ships. The system outlined is composed of exhaust gas bubbles injection system, including power needed for injection, hydrodynamics of micro gas bubbles flowing along the ship hull of full scale accompanied with chemical process of CO_2 dissolution, reduction of ship's frictional resistance.
社団法人日本機械学会の論文
2003-08-05