摘要 |
A cryogenic tank system wherein cryogenic liquid from a primary cryogenic liquid storage tank (1) is subcooled by refrigeration generated by a cryocooler (16), passed into an auxiliary tank (13), pressurized, and returned to the primary storage tank (1), preferably by way of the cryocooler (16), thus cooling the storage tank (1) contents and reducing the pressure within and the vapor losses from the storage tank (1).
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