LPG Fuel Supply System and Method for Liquefied Petroleum Gas Fueled Ship

摘要

The present invention relates to a fuel supply system and method for an LPG fueled vessel capable of effectively supplying LPG fuel to an LPG fueled engine of a vessel using LPG as a fuel. A fuel supply system for an LPG carrier according to the present invention, an LPG storage tank for storing LPG (Liquefied Petroleum Gas); engines using LPG as fuel; a high-pressure pump for compressing the LPG discharged from the LPG storage tank to a pressure required by the engine; and a fuel heating unit for heating LPG to be supplied as fuel of the engine, wherein the fuel heating unit includes: a fuel recovery line for recovering high-temperature and high-pressure LPG fuel including impurities recovered from the engine; and an auxiliary heater for heating the LPG to be supplied to the engine by using the surplus LPG recovered from the engine along the fuel recovery line as a heating medium.