| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydrogen discharge method and a hydrogen station capable of reducing an operation cost.SOLUTION: To a hydrogen station 100 including a first pressure accumulation unit 3 for storing hydrogen and a first pressure increase unit 2 for increasing pressure of hydrogen, hydrogen is discharged from a trailer T. Pressure in a hydrogen container bank 11 of the trailer T is detected, and discharge of hydrogen is performed on the basis of the detection result. When the detected pressure exceeds a threshold, hydrogen is transferred to the first pressure accumulation unit 3 by differential pressure between the hydrogen container bank 11 and the first pressure accumulation unit 3. While, when the detected pressure is equal to or less than the threshold, hydrogen in the hydrogen container bank 11 is suctioned by the first pressure increase unit 2.SELECTED DRAWING: Figure 2 |
