COMPRESSED GAS DISPENSING METHOD

摘要

PURPOSE: A method of dispersing compressed gas is provided to reduce the amount of remaining gas in the storage vessel of a movable compressed-gas storing unit before refilling the storage vessel. CONSTITUTION: A method of dispersing compressed gas comprises next steps. Compressed gas is transferred into receiving vessels in a first series of fill-ups where each of the receiving vessels receives compressed gas from a first movable storage unit and subsequently from a second movable storage unit. The first movable storage unit is transported to a refilling station after the first movable storage unit has been depleted to a selected depletion level. The first movable storage unit is refilled at the refilling station. Compressed gas is transferred into second receiving vessels at a second series of fluid transfer events.