The present invention aims to propose a solution for safely and promptly neutralizing toxic and corrosive ammonia in the event of leakage of ammonia supplied as engine fuel in a ship. Disclosed are an ammonia drain system and method for ships. The ammonia drain system for ships of the present invention comprises: a service tank which stores ammonia supplied as engine fuel in a ship equipped with an engine receiving the ammonia; a fuel preparation room where a fuel supply unit is arranged to supply the ammonia from the service tank to the engine after adjusting the pressure and temperature of the ammonia required by the engine; spray nozzles provided in a plurality of locations in the fuel preparation room to spray water for neutralizing ammonia in case of ammonia leakage; and a drain hole provided at the floor of the fuel preparation room to discharge neutralized water in which the ammonia is neutralized, wherein the spray nozzles receive the water from a local firefighting pump arranged to supply water for fire extinguishment in the event of a fire in an ignition device of the engine and spray the water into the fuel preparation room.

    선박의 암모니아 배출 시스템 및 방법이 개시된다. 본 발명의 선박의 암모니아 배출 시스템은, 암모니아를 공급받는 엔진이 마련된 선박에서 엔진 연료로 공급될 암모니아를 저장하는 서비스탱크; 상기 서비스탱크로부터 암모니아를 상기 엔진에서 요구하는 압력 및 온도로 맞추어 상기 엔진으로 공급하는 연료공급부가 배치되는 연료공급실(Fuel Preparation room); 상기 연료공급실에 복수로 마련되며 암모니아 누수 시 암모니아 중화를 위한 물을 분사하는 분사노즐; 및 상기 연료공급실의 바닥부에 마련되며 암모니아가 중화된 중화수를 배출하는 드레인 홀:을 포함하며, 상기 분사노즐은 상기 엔진의 점화장치 화재 시 진화용 물을 공급하기 위해 마련되는 국부 소화용 펌프(Local Fire Fighting pump)로부터 물을 공급받아 상기 연료공급실에 분사하는 것을 특징으로 한다.


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    Titel :

    Ammonia Drain System And Method For Ship


    Weitere Titelangaben:

    선박의 암모니아 배출 시스템 및 방법


    Beteiligte:
    KIM JONG HYUN (Autor:in)

    Erscheinungsdatum :

    2023-04-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / C02F Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm , TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF



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