A FUEL GAS SUPPLY SYSTEM OF LIQUEFIED NATURAL GAS

摘要

PURPOSE: A system for supplying LNG fuel is provided to improve the economical efficiency by pressurizing a pump at high pressures without an additional heating process and supplying LNG to an engine. CONSTITUTION: A system for supplying LNG fuel comprises a fuel supply line(21), a pump(30), a booster injection valve(40). The fuel supply line is connected to an engine(20) from an LNG fuel tank(10). The pump is installed in the fuel supply line. The booster injection valve is installed in the fuel supply line between the engine and pump. [Reference numerals] (20) Engine