To secure absorptivity of ammonia in purging.SOLUTION: An ammonia detoxification system includes: a first tank for storing an absorption liquid capable of absorbing ammonia; a first introduction line capable of introducing purge gas containing ammonia and inert gas to the first tank; a first absorption promoting part for promoting absorption of ammonia by the absorption liquid in the first tank; a first liquid discharge line capable of discharging liquid from a liquid phase of the first tank; a first gas exhaust line capable of exhausting gas from a gas phase of the first tank; a second tank provided independently from the first tank; an upper connection line for connecting a gas phase of an upper part of the first tank and an upper part of the second tank; and a pressure control valve which is provided in the connection line, and is openable/closable according to pressure of the gas phase of the first tank.SELECTED DRAWING: Figure 2

    【課題】パージの際における、アンモニアの吸収性を確保する。【解決手段】アンモニア除害システムは、アンモニアを吸収可能な吸収液を貯留する第一タンクと、前記第一タンクにアンモニア及び不活性ガスを含むパージガスを導入可能な第一導入ラインと、前記第一タンクでの前記吸収液によるアンモニアの吸収を促進させる第一吸収促進部と、前記第一タンクの液相から液体を排出可能な第一液体排出ラインと、前記第一タンクの気相から気体を排出可能な第一気体排出ラインと、前記第一タンクとは独立して設けられた第二タンクと、前記第一タンクの上部の気相と前記第二タンクの上部とを接続する上部接続ラインと、前記接続ラインに設けられて、前記第一タンクの気相の圧力に応じて開閉可能な圧力調整弁と、を備える。【選択図】図2


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    Title :

    AMMONIA DETOXIFICATION SYSTEM, FLOATING BODY, AND AMMONIA DETOXIFICATION METHOD


    Additional title:

    アンモニア除害システム、浮体、及びアンモニア除害方法


    Contributors:

    Publication date :

    2024-05-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B01D SEPARATION , Trennen / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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