Disclosed is a floating hydrogen production and management system. According to an embodiment of the present invention, the floating hydrogen production and management system can be provided, comprising: a storage tank storing liquefied natural gas and boil-off gas generated from the liquefied natural gas; a reformer receiving one or more of gasified natural gas and boil-off gas from the storage tank and production hydrogen gas; a hydrogen liquefaction line liquefying the hydrogen gas produced by the reformer; and an oxygen supply line supplying oxygen separated from a nitrogen generator into the reformer. The hydrogen liquefaction line includes: a first compression unit pressing the introduced hydrogen gas; a cooling unit cooling the hydrogen gas pressed by the first compression unit; and an expansion unit reducing the pressure of the hydrogen gas cooled by the cooling unit. The cooling unit includes a first heat exchanger receiving cold heat from the liquefied natural gas and the boil-off gas from the storage tank. Therefore, energy efficiency can be improved.

    부유식 수소 생산 및 관리시스템이 개시된다. 본 실시 예에 의한 부유식 수소 생산 및 관리시스템은 액화천연가스 및 이로부터 발생하는 증발가스를 수용하는 저장탱크, 저장탱크로부터 기화된 천연가스 및 증발가스 중 적어도 어느 하나를 공급받아 수소가스를 생산하는 개질기, 개질기에 의해 생산된 수소가스를 액화시키는 수소 액화라인 및 질소발생기로부터 분리되는 산소를 개질기로 공급하는 산소 공급라인을 포함하고, 수소 액화라인은 유입된 수소가스를 가압하는 제1 압축부와, 제1 압축부에 의해 가압된 수소가스를 냉각시키는 냉각부와, 냉각부에 의해 냉각된 수소가스를 감압시키는 팽창부를 포함하고, 냉각부는 저장탱크의 액화천연가스 및 증발가스로부터 냉열을 공급받는 제1 열교환기를 포함하여 제공될 수 있다.


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    Title :

    HYDROGEN-FLOATING PRODUCTION AND TREATMENT SYSTEM


    Additional title:

    부유식 수소 생산 및 관리시스템


    Contributors:

    Publication date :

    2023-03-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / C01B NON-METALLIC ELEMENTS , Nichtmetallische Elemente / F25J LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT , Verflüssigen, Verfestigen oder Trennen von Gasen oder Gasgemischen durch Druck- und Kältebehandlung



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