GAS REMOVAL EQUIPMENT, GAS REMOVAL VESSEL, AND METHOD FOR REMOVING GAS FROM TANK

摘要

The purpose of the present invention is to perform a procedure for removing gas in a fuel gas tank without causing problems such as securement of an installation space and a rise in cost. By equipping a vessel (100) with gas removal equipment (10) provided with a gas compression unit (20), a gas heater unit (30), a gas combustion unit (40), and an inert gas supply unit (50), fuel gas in a tank (110) is removed even in the vessel (100) not provided with devices for performing a procedure for removing gas.