The present invention relates to a boil off gas cooling system and a ship. The boil off gas cooling system includes: a first compressor compressing boil off gas generated in a liquefied gas storage tank; a plurality of second compressors additionally compressing the boil off gas compressed in the first compressor; and a liquefier liquefying the boil off gas compressed in the second compressor. The first compressor has design pressure equal to or less than a predetermined value. The second compressor has design pressure equal to or more than the predetermined value. Both the first compressor and the second compressor have a head equal to or less than the predetermined value.

    본 발명은 증발가스 냉각 시스템 및 선박에 관한 것으로서, 액화가스 저장탱크에서 발생하는 증발가스를 압축하는 제1 압축기; 상기 제1 압축기에서 압축된 증발가스를 추가로 압축하는 복수 개의 제2 압축기; 및 상기 제2 압축기에서 압축된 증발가스를 액화하는 액화기를 포함하며, 상기 제1 압축기는, 기설정값 이하의 설계 압력을 갖고, 상기 제2 압축기는, 기설정값 이상의 설계 압력을 가지며, 상기 제1 압축기와 상기 제2 압축기 모두, 기설정값 이하의 수두를 갖는 것을 특징으로 한다.


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    Title :

    Boil-off gas cooling system and ship having the same


    Additional title:

    증발가스 냉각 시스템 및 선박


    Contributors:

    Publication date :

    2020-02-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES



    Boil-off gas cooling system and ship having the same

    YOO BYEONG YONG | European Patent Office | 2020

    Free access

    Boil-off gas cooling system and ship having the same

    European Patent Office | 2020

    Free access

    Boil-off gas cooling system and ship having the same

    YOO BYEONG YONG | European Patent Office | 2020

    Free access

    Boil-off gas cooling system and ship having the same

    European Patent Office | 2020

    Free access

    Boil-off gas cooling system and ship having the same

    European Patent Office | 2020

    Free access