| 摘要 |
PROBLEM TO BE SOLVED: To reduce energy required for transferring LNG in a tank facility of cryogenic liquified gas, such as LNG.SOLUTION: When cryogenic liquified gas 50 is not supplied to a storage tank 2, compression ratio of a compressor 13 is reduced than during supply of the cryogenic liquified gas 50 to the storage tank 2, and output of an in-tank pump 3 is reduced in accordance with the reduction degree of the compression ratio. |
