The present invention relates to an ethylene carrier which carries ethylene. The ethylene carrier includes: a plurality of ethylene storage tanks storing the ethylene; at least one hydrocarbon storage tank storing hydrocarbon having a lower boiling point than that of the ethylene; a super-cooling part super-cooling the ethylene of the ethylene storage tanks with the hydrocarbon to return the same; and a fuel supply part supplying the hydrocarbon to a demand source, wherein the fuel supply part has a cooler cooling the hydrocarbon with a refrigerant, is provided such that the hydrocarbon passes through the super-cooling part at a downstream portion of the cooler, and controls whether the refrigerant passes through the cooler in accordance with a load of the demand source.

    본 발명은 에틸렌을 운송하는 에틸렌 운반선으로서, 에틸렌을 저장하는 복수 개의 에틸렌 저장탱크, 에틸렌보다 비등점이 낮은 탄화수소를 저장하는 적어도 하나의 탄화수소 저장탱크, 에틸렌 저장탱크의 에틸렌을 상기 탄화수소로 과냉하여 리턴시키는 과냉부, 및 탄화수소를 수요처로 공급하는 연료 공급부를 포함하며, 상기 연료 공급부는, 탄화수소를 냉매로 냉각하는 쿨러를 갖고, 탄화수소가 상기 쿨러의 하류에서 상기 과냉부를 경유하도록 마련되며, 상기 수요처의 부하에 따라 냉매의 상기 쿨러 경유 여부를 제어하는 것을 특징으로 한다.


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    Title :

    Ethylene sub-cooling system and ship having the same


    Additional title:

    에틸렌 서브쿨링 시스템 및 이를 포함하는 선박


    Contributors:
    HAN JAE SIG (author) / HAN SANG HO (author) / KIM HYUN SUK (author) / LEE DONG JIN (author) / HAN BUM WOO (author)

    Publication date :

    2020-10-06


    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



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