According to an embodiment of the present invention, a liquefied gas processing system includes: a liquefied gas supply line which supplies liquefied gas stored in a liquefied gas storage tank to a high-pressure consumer; a branch line which branches from the liquefied gas supply line and is connected to a low-pressure consumer; a suction apparatus which is arranged on the branch line and draws in evaporation gas generated in the liquefied gas storage tank by using the liquefied gas supplied from the liquefied gas supply line as a driving fluid; a first evaporation gas supply line connecting the liquefied gas storage tank and the suction apparatus; a second evaporation supply line which connects the liquefied gas storage tank and the high-pressure consumer or the low-pressure consumer; and an evaporation gas compressor which is arranged on the second evaporation gas supply line and presses and supplies the evaporation gas to the high-pressure consumer or the low-pressure consumer in multiple stages.

    본 발명의 일 실시예에 따른 액화가스 처리 시스템은, 액화가스 저장탱크에 저장된 액화가스를 고압 수요처로 공급하는 액화가스 공급라인; 상기 액화가스 공급라인 상에서 분기되어 저압 수요처와 연결되는 분기라인; 상기 분기라인 상에 구비되며, 상기 액화가스 공급라인에서 공급되는 액화가스를 작동유체로하여 상기 액화가스 저장탱크에서 발생되는 증발가스를 흡입하는 흡입장치; 상기 액화가스 저장탱크와 상기 흡입장치를 연결하는 제1 증발가스 공급라인; 상기 액화가스 저장탱크와 상기 고압 수요처 또는 상기 저압 수요처를 연결하는 제2 증발가스 공급라인; 및 상기 제2 증발가스 공급라인 상에 구비되며, 상기 고압 수요처 또는 상기 저압 수요처로 증발가스를 다단 가압하여 공급하는 증발가스 압축기를 포함하는 것을 특징으로 한다.


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    Title :

    Treatment system of liquefied natural gas


    Additional title:

    액화가스 처리 시스템


    Contributors:

    Publication date :

    2016-10-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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