BOG LNG LNG fuel tank for BOG reduction

BOG LNG LNG fuel tank for BOG reduction

A liquefied natural gas (LNG) fuel tank assembly for boil oil gas (BOG) reduction is disclosed. According to one embodiment of the present invention, the LNG fuel tank assembly for BOG reduction comprises: an LNG fuel tank where LNG liquefied in a liquid state and natural gas (NG) of a gas state for...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YUN SANG WOONG, HWANG YE RIM, JEONG SEUNG JAE, CHAE HEE MOON, KIM SEONG GYU, LEE HO KI, AHN SEONG IN, CHOI SUNG HUN, KIM SUNG WOO, PARK AH MIN, JEONG HYEON SU
Format: Patent
Sprache:eng ; kor
Schlagworte:
BLASTING
FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES
FIXED-CAPACITY GAS-HOLDERS
HEATING
LIGHTING
MECHANICAL ENGINEERING
STORING OF DISTRIBUTING GASES OR LIQUIDS
VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES
WEAPONS
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Beschreibung
Zusammenfassung:A liquefied natural gas (LNG) fuel tank assembly for boil oil gas (BOG) reduction is disclosed. According to one embodiment of the present invention, the LNG fuel tank assembly for BOG reduction comprises: an LNG fuel tank where LNG liquefied in a liquid state and natural gas (NG) of a gas state formed by vaporization of the LNG coexist; and a reduction unit connected to the LNG fuel tank, having at least one side disposed in an NG area in the LNG fuel tank, and reducing NG temperature to reduce pressure in the LNG fuel tank, thereby reducing BOG. BOG 저감을 위한 LNG 연료탱크 어셈블리가 개시된다. 본 발명의 일 실시예에 따른 BOG 저감을 위한 LNG 연료탱크 어셈블리는, 액체 상태로 액화된 LNG(Liquefied Natural Gas)와 LNG가 기화되어 형성되는 기체 상태의 NG(Natural Gas)가 공존하는 LNG 연료탱크; 및 LNG 연료탱크와 연결되되 적어도 일측이 LNG 연료탱크 내에서 NG 영역에 배치되며, NG 온도를 낮춰 LNG 연료탱크 내의 압력을 감소시킴으로써 BOG(Boil Oil Gas)를 저감시키는 저감 유닛을 포함한다.