SHIP PROPELLED BY LIQUEFIED FUEL GAS

摘要

A ship propelled by liquid fuel gas is provided. The ship propelled by liquid fuel gas according to an embodiment of the present invention includes: a gas storage tank which stores the liquid fuel gas; a gas powered engine which is driven by receiving the high pressure fuel gas from the gas storage tank; a first fuel supply line which mutually connects the gas storage tank and the gas powered engine; a gas powered auxiliary unit which is driven by receiving the low pressure fuel gas from the gas storage tank; and a second fuel supply line which mutually connects the gas storage tank and the gas powered auxiliary unit, wherein the first fuel supply line and the second fuel supply line are operated in a mutually independent way. [Reference numerals] (120) Gas powered engine; (134) High pressure vaporizer; (140) Gas powered auxiliary unit; (152) Low pressure vaporizer; (154) Heater