METHOD AND APPARATUS FOR PREVENTING BOIL-OFF GAS IN A LIQUEFIED GAS CARRIER AND LIQUEFIED GAS CARRIER HAVING SAID APPARATUS FOR PREVENTING BOIL-OFF GAS

摘要

The present invention in a storage tank for liquefied gas evaporation that occurs in the storage tanks of liquefied gas carriers by relates to an apparatus and a method for inhibiting evaporation suppressing gas that can suppress the generation of boil-off gas, according to the present invention, a boil-off gas in a liquefied gas carrier suppression device is installed with a storage tank for storing a liquefied gas, the evaporation gas suppressing apparatus and a cooling unit for cooling a refrigerant; Refrigerant circulation line for circulating throughout the inside and outside of the storage tank to the cooled refrigerant by said cooling unit; And including, the boil-off gas and boil-off gas reducing device characterized in that directly inhibit liquefaction thereby capable of suppressing the generation of boil-off gas within the storage tank, the boil-off gas generated in the storage tank is provided.