HYDROGEN GAS SUPPLY METHOD AND LIQUEFIED HYDROGEN TRANSPORT VEHICLE

摘要

PPROBLEM TO BE SOLVED: To provide a novel hydrogen gas supply method and a liquefied hydrogen transport vehicle used for this method, instead of conventional " liquid/liquid supply " and "gas/gas supply ". PSOLUTION: This hydrogen gas supply method is composed of a process of carrying liquefied hydrogen produced in a factory 10 to a user 30 by loading the liquid hydrogen in the liquefied hydrogen transport vehicle 20, and a process of filling the liquefied hydrogen in a storage vessel 31 of the user by pressurizing and vaporizing the liquefied hydrogen by the liquefied hydrogen transport vehicle 20 " in the user 30. Pressurization-vaporization " is any of " To vaporize the liquefied hydrogen after pressurization ", " To pressurize the liquefied hydrogen after vaporization" and " To simultaneously vaporize and pressurize the liquefied hydrogen ". The liquefied hydrogen transport vehicle 20 has a carrying storage tank 21 and a pressurizing-vaporizing means of the liquefied hydrogen in the carrying storage tank, and also has a hydrogen gas temperature adjusting means in a rear stage of the pressurizing-vaporizing means. PCOPYRIGHT: (C)2007,JPO&INPIT