본 발명의 일 실시예에 따른 가스 처리 시스템을 포함하는 선박은, 액화가스 저장탱크와 제1 수요처를 연결하며, 상기 액화가스 저장탱크에 저장된 액화가스를 공급하는 액화가스 공급라인; 상기 액화가스 공급라인에서 분기되는 제1 구동유체 공급라인; 상기 제1 구동유체 공급라인과 병렬로 마련되어, 상기 제1 구동유체 공급라인으로 합류하는 제2 구동유체 공급라인; 상기 제1 또는 제2 구동유체 공급라인을 통해 액화가스를 공급받아 상기 액화가스 저장탱크에서 발생되는 증발가스를 흡입하여, 혼합된 유체를 제2 수요처로 공급하는 증발가스 흡입유닛을 포함하고, 상기 제2 구동유체 공급라인은, 유동 저항이 상기 제1 구동유체 공급라인의 유동 저항 대비 상이한 것을 특징으로 한다.

    The present invention relates to a gas treatment system for effectively supplying liquefied and/or boil-off gas to a demand from a liquefied gas storage tank. According to an embodiment of the present invention, the gas treatment system comprises: a boil-off gas compressor provided in a plurality of stages and compressing natural boil-off gas (NBOG) generated in a liquefied gas storage tank to supply to a propulsion engine and a power generation engine; a boosting pump for discharging the liquefied gas of the liquefied gas storage tank to the outside; a forced vaporizer for vaporizing the liquefied gas pressurized by the boosting pump to generate forced boil-off gas (FBOG); and a gas-liquid separator for delivering the FBOG to be joined to the NBOG after gas-liquid separation. The propulsion engine is a low-speed 2-stroke low-pressure gas injection engine. The FBOG gas-separated is joined to the NBOG downstream of the boil-off gas compressor and supplied to the propulsion engine. The boil-off gas compressor is configured to compress the NBOG in multiple stages in response to the required pressure of the propulsion engine, and the boil-off gas is branched to the propulsion engine and the power generation engine downstream of the point where the FBOG is joined to the NBOG.


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    Titel :

    Vessel having Gas Treatment System


    Weitere Titelangaben:

    가스 처리 시스템을 포함하는 선박


    Beteiligte:
    JO SO HEE (Autor:in) / CHANG KWANG PIL (Autor:in) / PARK JAE HOON (Autor:in) / LEE JIN KWANG (Autor:in) / LIM WON SUB (Autor:in) / CHOI HOON (Autor:in)

    Erscheinungsdatum :

    2017-07-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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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