A liquefied hydrogen transport system (1) for transporting liquefied hydrogen between a land-side first tank (2) and a liquefied hydrogen transport ship-side second tank (3) is equipped with: a liquefied hydrogen transport system (4A) capable of transporting liquefied hydrogen between a first tank (2) and a second tank (3) via a loading arm (14); first and second opening/closing valves (15a, 15b) positioned in a dispersed pattern between a blind flange (16) on the tip-end side of the loading arm (14) and the outboard arm (14b) of the loading arm (14), in order from the blind-flange (16) side, in a section of the land-side transport system (4A) in the liquefied hydrogen transport system (4) between the first tank (2) and the blind flange (16); a nitrogen-gas filling means (10) capable of filling a first channel (4a) between the blind flange (16) and the first opening/closing valve (15a) with nitrogen gas; a hydrogen-gas filling means (8) capable of filling a second channel (4b) between the first and second opening/closing valves (15a, 15b) with hydrogen gas; and a liquefied hydrogen filling means (12) capable of filling a third channel (4c) between the second opening/closing valve (15b) and the first tank (2) with liquefied hydrogen, in order to preliminarily cool the land-side transport system (4A).
Liquefied hydrogen transport system
2018-02-08
Patent
Electronic Resource
English
IPC: | F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F17D Rohrleitungssysteme , PIPE-LINE SYSTEMS |