METHOD OF LIQUEFIED GAS PROCESSING FOR SHIP Russian patent published in 2017 - IPC B63H21/14 F02B43/00 F02D19/08 F02M21/02 

FIELD: engines.

SUBSTANCE: invention can be used in fuel supply systems of vessel internal combustion engines (ICE). Disclosed is method of liquefied gas processing for ship, implemented by means of liquefied gas processing system for ship, which contains cargo tank 11 containing liquefied natural gas (LNG), main and auxiliary engines, using said LNG. According to liquefied gas treatment method system contains compressor line L1, made with possibility to compress BOG, formed in cargo tank, by means of compressor 13 and supply compressed BOG into main and auxiliary engines as fuel, and pump line L23 made with possibility to compress LNG from cargo tank 11, by means of compressor 43 and supply compressed LNG into main and auxiliary engines as fuel.

EFFECT: in loaded condition, in which amount of LNG in cargo tank is larger than that in ballast state, BOG formed in cargo tank is supplied as fuel into main and/or auxiliary engine via compressor line.

9 cl, 13 dwg