Disclosed are a carbon dioxide reducing system of a ship and a method thereof. The carbon dioxide reducing system of the ship of the present invention comprises: a storage tank provided on the ship and storing an LNG; a methanation process unit receiving carbon dioxide discharged from the ship and synthesizing the same with hydrogen to convert the same into a water and methane; and a re-liquefaction unit re-liquefying by receiving a boil-off gas generated in the storage tank. Methane generated in the methanation process unit may be liquefied in the re-liquefaction unit and stored in the storage tank.

    선박의 이산화탄소 저감 시스템 및 방법이 개시된다. 본 발명의 선박의 이산화탄소 저감 시스템은, 선박에 마련되며 LNG를 저장하는 저장탱크; 선박에서 배출되는 이산화탄소를 공급받아 수소와 합성하여 물과 메탄으로 전환하는 메탄화공정부; 및 상기 저장탱크에서 발생하는 증발가스를 공급받아 재액화시키는 재액화부:를 포함하며, 상기 메탄화공정부에서 생성된 메탄은 상기 재액화부에서 액화되어 상기 저장탱크에 저장될 수 있는 것을 특징으로 한다.


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    Titel :

    Carbon Dioxide Reduction System And Method For Ship


    Weitere Titelangaben:

    선박의 이산화탄소 저감 시스템 및 방법


    Beteiligte:
    AHN JI HO (Autor:in) / KIM SANG MYUNG (Autor:in) / KIM PIL GEUN (Autor:in)

    Erscheinungsdatum :

    2022-07-13


    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 / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / C10G Spalten [Cracken] von Kohlenwasserstoffölen , CRACKING HYDROCARBON OILS / C10L FUELS NOT OTHERWISE PROVIDED FOR , Anderweitig nicht vorgesehene Brennstoffe / C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS , Elektrolytische oder elektrophoretische Verfahren für die Herstellung von Verbindungen oder von nichtmetallischen Elementen / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / F03D Windkraftmaschinen , WIND MOTORS / H02S GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USING PHOTOVOLTAIC [PV] MODULES , Erzeugung elektrischer Energie durch Umwandlung von Infrarot-Strahlung, sichtbarem Licht oder ultraviolettem Licht, z.B. unter Verwendung von Photovoltaik [PV]-Modulen



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