system for suppling fuel gas and ship having the same

摘要

The present invention relates to a fuel gas supply system and a ship including the same, wherein the fuel gas supply system includes: a first heat exchanger for exchanging heat exchange between liquefied gas and boil-off gas supplied from a liquefied gas storage tank; A first vaporizer that vaporizes the liquefied gas heat-exchanged in the first heat exchanger and supplies it to the first engine; And an ejector for recovering the boil-off gas heat-exchanged in the first heat exchanger to the liquefied gas storage tank.