HYDROGEN STATION AND OPERATION METHOD OF HYDROGEN STATION

摘要

PROBLEM TO BE SOLVED: To provide a hydrogen station capable of reducing discharge loss of hydrogen to outside of a system, and an operation method of the hydrogen station.SOLUTION: A hydrogen station 100 includes: a first booster unit 2 boosting hydrogen; lines L21-L23 supplying hydrogen to the first booster unit 2; a first pressure storage unit 3 connected to the first booster unit 2 and storing hydrogen; a precooler 10 cooling hydrogen charged to an FCV 30; and a charging nozzle 16 performing hydrogen charging to the FCV 30. On a line L14 from a cutoff valve 14 on an outlet side in the precooler 10 to the charging nozzle 16, a recovery line L0 recovering hydrogen to the line L22 after hydrogen charging completion to the FCV 30 is connected.SELECTED DRAWING: Figure 1