Disclosed is a gas management system of a liquified hydrogen carrier. The gas management system of a liquified hydrogen carrier according to one embodiment of the present invention comprises: a storage tank accommodating liquified hydrogen and a first evaporation gas generating therefrom; a fuel tank accommodating liquified natural gas and a second evaporation gas generating therefrom; a re-liquefying line which receives cold energy from at least one between the liquified natural gas and the second evaporation gas of the fuel tank so as to re-liquefy the first evaporation gas of the storage tank; a liquified gas supply line at which an evaporator is disposed to evaporate the liquified natural gas of the fuel tank, and which supplies the liquified natural gas evaporated by the evaporator to the engine as a fuel gas; and a waste heat collecting line collecting waste heat generating from a battery device producing electricity. Therefore, according to the gas management system of a liquified hydrogen carrier of the present invention, the evaporator can be transported along the waste heat collecting line, while exchanging heat with a heating medium heated by the waste heat, thereby evaporating the liquified natural gas. Consequently, the evaporation gas can be efficiently managed.

    액화수소 운반선의 가스 관리시스템이 개시된다. 본 실시 예에 의한 액화수소 운반선의 가스 관리시스템은 액화수소 및 이로부터 발생하는 제1 증발가스를 수용하는 저장탱크, 액화천연가스 및 이로부터 발생하는 제2 증발가스를 수용하는 연료탱크, 연료탱크의 액화천연가스 및 제2 증발가스 중 적어도 어느 하나로부터 냉열을 공급받아 저장탱크의 제1 증발가스를 재액화시키는 재액화라인, 연료탱크의 액화천연가스를 기화시키는 기화기가 마련되고, 기화기에 의해 기화된 액화천연가스를 엔진에 연료가스로 공급하는 액화가스 공급라인, 전력을 생산하는 배터리장치에서 발생되는 폐열을 수집하는 폐열회수라인을 포함하고, 기화기는 폐열회수라인을 따라 이송되되 폐열에 의해 가열된 열매체와 열교환하여 액화천연가스를 기화시키는 액화수소 운반선의 가스 관리시스템.


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    Title :

    GAS TREATMENT SYSTEM OF LIQUID HYDROGEN CARRIER


    Additional title:

    액화수소 운반선의 가스 관리시스템


    Contributors:
    BYUNGYOON CHOI (author) / SIJIN RYU (author) / AHMIN PARK (author) / SEUNGJAE JEONG (author)

    Publication date :

    2022-04-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES



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