SYSTEM FOR BUNKERING OF LIQUEFIED GAS

• Main Authors: JEONGNAM KIM, JONG CHUL LEE, SUNGWOO KIM, HYUNWOONG NA, SEONGGYU KIM
• Format: Patent
• Language: English; Korean
• Published: 07.02.2023
• Subjects: BLASTING; EQUIPMENT FOR SHIPPING; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; STORING OF DISTRIBUTING GASES OR LIQUIDS; TRANSPORTING; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS

Disclosed is a liquefied gas bunkering system that effectively discharges boil-off gas of liquefied gas generated from at least one of a liquefied gas supply line and a spray line while the lines are cooled by the liquefied gas so that the subsequent process for filling the liquefied gas can be smoothly performed. According to an embodiment of the present invention, a liquefied gas bunkering system comprises: a liquefied gas supply line for transferring the liquefied gas supplied from a storage tank of a bunkering ship to a fuel tank of a propulsion ship; a spray line provided inside the fuel tank and injecting the transferred liquefied gas into the fuel tank through a spray nozzle; and a gas discharge line for discharging boil-off gas of the liquefied gas generated inside at least one of the liquefied gas supply line and the spray line by cooling the line. 액화가스 벙커링 시스템을 개시한다. 본 발명의 실시 예에 따른 액화가스 벙커링 시스템은 벙커링 선박의 저장탱크로부터 공급받은 액화가스를 추진선의 연료탱크 쪽으로 이송하는 액화가스공급라인; 연료탱크 내부에 마련되며, 이송된 액화가스를 분사노즐을 통해 연료탱크 내부에 분사시키는 스프레이라인; 및 라인 냉각에 의해 액화가스공급라인 및 스프레이라인 중 하나 이상의 내부에서 발생한 액화가스의 증발가스를 배출시키는 가스배출라인;을 포함한다.