Disclosed are a reliquefaction system and a fuel gas supply system, wherein the reliquefaction system can efficiently use liquid ethane evaporation gas generated in a process of transferring liquid ethane and can be stored in a storage tank by reliquefying the liquid ethane evaporation gas. According to an embodiment of the present invention, the reliquefaction system includes: a first storage tank storing a first liquid gas; a second storage tank storing a second liquid gas with a higher evaporation point than that of the first liquid gas; a heating unit heating the first liquid gas received from the first storage tank at a temperature in the range of the evaporation point of methane and the evaporation point of ethane; a separator separating the first liquid gas passing through the heating unit into a gas component and a liquid component; and a heat exchange unit heat-exchanging the gas component received from the separator with evaporation gas of the second liquid gas received from the second storage tank.
재액화 시스템 및 연료가스 공급시스템을 개시한다. 본 발명의 실시 예에 따른 재액화 시스템은 제1액화가스를 저장하는 제1저장탱크; 제1액화가스보다 기화점이 높은 제2액화가스를 저장하는 제2저장탱크; 제1저장탱크로부터 공급받은 제1액화가스를 메탄의 기화점과 에탄의 기화점 사이의 온도로 가열하는 가열부; 가열부를 거친 제1액화가스를 기체성분과 액체성분으로 분리시키는 세퍼레이터; 및 세퍼레이터로부터 공급받은 기체성분을 제2저장탱크로부터 공급받은 제2액화가스 증발가스와 열교환시키는 열교환부;를 포함한다.
RELIQUEFACTION SYSTEM, AND FUEL GAS SUPPLY SYSTEM
재액화 시스템 및 연료가스 공급시스템
2016-06-22
Patent
Electronic Resource
Korean
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 / F25J LIQUEFACTION, SOLIDIFICATION, OR SEPARATION OF GASES OR GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT , Verflüssigen, Verfestigen oder Trennen von Gasen oder Gasgemischen durch Druck- und Kältebehandlung |