The present invention provides a desulfurization device for a ship and a ship having excellent disposition properties when disposed on a ship such as an ultra-large ship. The desulfurization device for a ship is provided with: an absorption tower including an absorption tower main body part defining an internal space and having an exhaust gas introduction port communicating with the internal space, and an exhaust gas introduction part connected to the exhaust gas introduction port; and an exhaust gas cooling device capable of distributing cooling water to the exhaust gas introduced into the exhaust gas introduction unit and before the exhaust gas is introduced into the internal space. The exhaust gas introduction section has an inclined section extending obliquely upward from the exhaust gas introduction port of the absorption tower main body section, and a vertical section extending upward in the vertical direction from the end of the inclined section and configured so that the exhaust gas flows downward from above. The exhaust gas cooling device is provided with a cooling water nozzle that is disposed on the vertical section and is configured so as to discharge the cooling watertoward the upstream side in the flow direction of the exhaust gas.

    本发明提供配置于超大型船舶等船舶时的配置性优异的船舶用脱硫装置及船舶。船舶用脱硫装置具备:吸收塔,其包括吸收塔主体部及废气导入部,该吸收塔主体部划定出内部空间并且形成有与所述内部空间连通的废气导入口,该废气导入部连接于所述废气导入口;及废气冷却装置,其能够对被导入到所述废气导入部内且被导入到所述内部空间之前的所述废气撒布冷却水,所述废气导入部具有从所述吸收塔主体部的所述废气导入口向斜上方延伸的斜部和从所述斜部的端部沿垂直方向而向上方延伸、且构成为使所述废气从上方朝向下方流动的垂直部,所述废气冷却装置具有配置于所述垂直部、且构成为将所述冷却水朝向所述废气的流动方向的上游侧喷出的冷却水喷嘴。


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    Title :

    Marine desulfurization device and ship


    Additional title:

    船舶用脱硫装置及船舶


    Contributors:

    Publication date :

    2021-02-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B01D SEPARATION , Trennen



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