According to an embodiment of the present invention, provided is an ammonia fuel supply apparatus capable of easily generating urea water even when a ship sails in a polar region and supplying ammonia according to the state of ammonia required for each of a combustion engine and a selective catalytic reduction reactor. An ammonia fuel supply apparatus according to an embodiment of the present invention may comprise: a urea tank for storing solid urea; a pure water supply pipe connected to a pure water storage tank for storing pure water, to supply the pure water; a heater unit for heating the pure water by heat exchanging with an exhaust gas discharged from a combustion engine; a urea water generation unit including a urea water generation tank for generating urea water by mixing the solid urea with the pure water; a heating unit for generating a mixed gas including ammonia by heat exchanging the urea water supplied from the urea water generation unit with the exhaust gas; and a separation unit for generating liquid ammonia from which water and carbon dioxide are removed by cooling to room temperature and pressurizing the mixed gas supplied from the heating unit, and separating the liquid ammonia and then supplying the liquid ammonia to the combustion engine.

    본 발명의 일 실시예에 의해 암모니아 연료 공급장치가 제공된다. 본 발명의 일 실시예에 따른 암모니아 연료 공급장치는, 고체요소를 저장하는 요소탱크와, 청수를 저장하는 청수저장탱크에 연결되어 청수를 공급하는 청수공급관과, 청수를 연소기관에서 배출된 배기가스와 열교환하여 가열하는 히터부와, 고체요소와 청수를 혼합하여 요소수를 생성하는 요소수생성탱크를 포함하는 요소수생성유닛과, 요소수생성유닛으로부터 공급받은 요소수를 배기가스와 열교환하여 암모니아를 포함하는 혼합가스를 생성하는 가열유닛, 및 가열유닛으로부터 공급받은 혼합가스를 상온으로 냉각하고 가압하여 물과 이산화탄소가 제거된 액상암모니아를 생성하고, 액상암모니아를 분리하여 연소기관으로 공급하는 분리유닛을 포함할 수 있다.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Ammonia fuel supply apparatus


    Weitere Titelangaben:

    암모니아 연료 공급장치


    Beteiligte:
    PARK HEE JUN (Autor:in)

    Erscheinungsdatum :

    2022-12-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



    Ammonia fuel supply apparatus and ammonia fuel supply method

    YAMADA DAISUKE / UNSEKI TAKASHI / TSUMURA KENJI et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Ammonia fuel supply apparatus

    PARK HEE JUN | Europäisches Patentamt | 2022

    Freier Zugriff

    Ammonia fuel supply apparatus

    Europäisches Patentamt | 2021

    Freier Zugriff

    Ammonia fuel supply apparatus

    Europäisches Patentamt | 2021

    Freier Zugriff

    Ammonia fuel supply apparatus

    LEE DONG KIL / KWON OHKEUN / KIM GEUN HYOUNG et al. | Europäisches Patentamt | 2023

    Freier Zugriff