The present invention relates to a gas processing system and a ship including the same, wherein the gas processing system comprises: a storage tank storing a liquefied gas; a fuel supply line supplying the liquefied gas of the storage tank in a liquid phase to a propulsion engine; a fuel recovery line recovering a surplus liquid phased liquefied gas discharged from the propulsion engine, wherein a high pressure pump and a heat exchanger for changing the temperature of the liquefied gas are provided in the fuel supply line, and the fuel recovery line is extended from the propulsion engine, is provided with a pressure reducing valve which reduces the pressure of the liquid phased liquefied gas discharged from the propulsion engine, and while passing the inside of the propulsion engine, transfers the surplus liquid phased liquefied gas, mixed with a lubrication oil used in the propulsion engine, to the fuel supply line, positioned upstream of the high pressure pump, to re-introduce the surplus liquid phased liquefied gas into the propulsion engine. The present invention can reduce environmental pollution and enhance energy efficiency.

    본 발명은 가스 처리 시스템 및 이를 포함하는 선박에 관한 것으로서, 액화가스를 저장하는 저장탱크; 상기 저장탱크의 액화가스를 추진엔진에 액상으로 공급하는 연료 공급라인; 및 상기 추진엔진에서 배출되는 잉여분의 액상 액화가스를 회수하는 연료 회수라인을 포함하며, 상기 연료 공급라인에는, 고압펌프와, 액화가스의 온도를 변화시키는 열교환기가 마련되고, 상기 연료 회수라인은, 상기 추진엔진으로부터 연장되고, 상기 추진엔진에서 배출되는 액상 액화가스를 감압하는 감압밸브가 마련되며, 상기 추진엔진의 내부를 거치면서 상기 추진엔진에서 사용되는 윤활유가 혼입된 잉여분의 액상 액화가스를 상기 고압펌프 상류의 상기 연료 공급라인으로 전달하여 상기 추진엔진에 재유입되도록 한다.


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    Title :

    Gas treatment system and ship having the same


    Additional title:

    가스 처리 시스템 및 이를 포함하는 선박


    Contributors:
    SON JAE WOOK (author) / HAN SANG HO (author) / BAEK SUNG HOON (author)

    Publication date :

    2021-09-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    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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