Disclosed is an evaporation gas reliquefication system for vessels. The evaporation gas reliquefication system includes: a compressor compressing evaporation gas; a second heat exchanger cooling the evaporation gas compressed by the compressor; a second filter filtering lubricating oil out of fluids cooled by the second heat exchanger; a first heat exchanger additionally cooling the fluids from which the lubricating oil has been removed through the second filter; a decompressor decompressing the fluids cooled by the first heat exchanger; and a gas-liquid separator installed in the downstream of the decompressor to separate re-liquefied gas and evaporation gas remaining in a gas state. The evaporation gas before being compressed by the compressor is used as a refrigerant for the first heat exchanger, and the evaporation gas in a gas state separated by the gas-liquid separator is used as a refrigerant for the second heat exchanger.

    선박용 증발가스 재액화 시스템이 개시된다. 상기 선박용 증발가스 재액화 시스템은, 증발가스를 압축시키는 압축기; 상기 압축기에 의해 압축된 증발가스를 냉각시키는 제2 열교환기; 상기 제2 열교환기에 의해 냉각된 유체에 포함된 윤활유를 걸러내는 제2 필터; 상기 제2 필터에 의해 윤활유가 걸러진 유체를 추가로 냉각시키는 제1 열교환기; 상기 제1 열교환기에 의해 냉각된 유체를 감압시키는 감압장치; 및 상기 감압장치 하류에 설치되어, 재액화된 액화가스와 기체상태로 남아있는 증발가스를 분리하는 기액분리기;를 포함하고, 상기 압축기에 의해 압축되기 전의 증발가스는 상기 제1 열교환기에서 냉매로 사용되고, 상기 기액분리기에 의해 분리된 기체상태의 증발가스는 상기 제2 열교환기에서 냉매로 사용된다.


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    Titel :

    Boil-Off Gas Reliquefaction System and Method for Vessel


    Weitere Titelangaben:

    선박용 증발가스 재액화 시스템 및 방법


    Beteiligte:
    LEE YUN JU (Autor:in) / SHIN HYUN JUN (Autor:in)

    Erscheinungsdatum :

    2019-09-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / 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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