SLOSHING FREE CARGO TANK BY RE-LIQUEFACTION OF BOIL OFF GAS

摘要

A sloshing protecting cargo space of the liquid goods by BOG re-liquefaction is provided to prevent the sloshing increment in beforehand by controlling the free surface increment of the liquid goods. A sloshing protecting cargo space of the liquid goods by BOG(Boil Off Gas) re-liquefaction comprises a high pressure storage tank(120) which is arranged inside the cargo storage tank(110) to store a part of the liquid goods in advance, a collecting structure(130) which is formed in upper part the cargo storage tank in order to collect BOG for the re-liquefaction of BOD, and a BOG processing device(140) inflowing the re-liquefaction liquid goods towards the cargo storage tank of the high pressure reservoir.