Disclosed are a boil-off gas treatment method and system. The boil-off gas treatment method, which is used in a ship or an offshore structure, comprises: a collection step (S1) of collecting boil-off gas generated in an LNG storage tank of a ship or an offshore structure; a generation step (S2) of generating a methane hydrate by pressing the collected boil-off gas and injecting water to the boil-off gas; and a storage step (S3) of storing the generated methane hydrate.

    증발가스 처리 방법 및 시스템이 개시된다. 본 발명의 증발가스 처리 방법은, 선박 또는 해상 구조물의 증발가스 처리 방법에 있어서, (S1) 선박 또는 해상 구조물의 LNG 저장탱크에서 발생하는 증발가스를 포집하는 포집 단계; (S2) 포집된 상기 증발가스를 가압하고 물을 분사하여 메탄 하이드레이트를 생성하는 생성 단계; 및 (S3) 생성된 상기 메탄 하이드레이트를 저장하는 저장 단계를 포함하는 것을 특징으로 한다.


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    Title :

    BOIL-OFF GAS TREATMENT METHOD AND SYSTEM


    Additional title:

    증발가스 처리 방법 및 시스템


    Contributors:
    SHIN CHANG MIN (author) / HEO YOUN (author) / KIM YONG TAI (author) / KIM DONG HUN (author)

    Publication date :

    2016-02-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / C10L FUELS NOT OTHERWISE PROVIDED FOR , Anderweitig nicht vorgesehene Brennstoffe / 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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