| 摘要 |
PROBLEM TO BE SOLVED: To pressurize a tanker with the usage of low temperature liquified gas stored in an inner tank at a required minimum equipment cost, and to cope with delivery under a high pressure.SOLUTION: A storage facility 1 for low temperature liquified gas having a plurality of inner tanks 3 adjacently arranged in an outer tank 2 includes a first inner tank 3A of which allowable pressure is set to be relatively high, a second inner tank 3B of which allowable pressure is set to be relatively low, a pressurized vaporizer 4 for vaporizing the low temperature liquified gas stored in the inner tank, a receiving liquid pipe 5A for sending the low temperature liquified gas in a tanker TR at least to the second inner tank 3B, a pressurizing gas pipe 6A for sending the pressurizing gas vaporized by the pressurized vaporizer 4 to the tanker TR and sending it to the first inner tank 3A, a delivering pipe 5B extended to a supply destination of the low temperature liquified gas from the first inner tank 3A, and a transferring liquid pipe 5D for transferring the low temperature liquified gas stored in the second inner tank 3B to the first inner tank 3A. |
