| 摘要 |
PROBLEM TO BE SOLVED: To provide a large-sized cryogenic liquefied gas reservoir device enabling a simple filling operation, reduced in the cost of a facility, enabling the easy control of flow, and preventing BOG (boil-off gas) from producing. SOLUTION: This large-sized cryogenic liquefied gas reservoir device comprises a plurality of reservoirs 1 to 4 for filling a cryogenic liquefied gas. The plurality of reservoirs 1 to 4 are formed of an inner and outer double reservoir having inner reservoirs and outer reservoirs 1a to 4a. The reservoir 1 is a reservoir 1 used exclusively for filling the cryogenic liquefied gas from a lorry 5 into the reservoir 1 by utilizing a difference in operating pressure between the lorry 5 and the reservoir 1. A feed pump 6 for feeding and filling the cryogenic liquefied gas taken out from the exclusively used reservoir 1 to those reservoirs 2 to 4 other than the exclusively used reservoir 1 is installed in an LNG retrieval pipe 10 extended from the exclusively used reservoir 1. COPYRIGHT: (C)2006,JPO&NCIPI
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