Disclosed is an apparatus, system, and method, by which a gaseous chemical, e.g., hydrogen gas, can be retrieved by, stored within, and transported by, a low-cost autonomous vessel. The vessel is deployed, and operates, within a body of water. A submerged portion of the vessel is subjected to an ambient hydrostatic pressure that is used to compress the stored gases. A spar buoy that floats adjacent to a surface of the body of water regulates and stabilizes a depth of the submerged portion. A single pressure-tolerant chamber within the submerged portion is used to acquire gas from a gas provider and to equilibrate the pressure of the gas so acquired. The pressure-equilibrated and/or pressure-balanced gas is then drawn into a first gas storage tank through a venting of an approximately equal volume of another gas, e.g., air, from a second gas storage tank, resulting in a gas transfer at an approximately constant pressure. The processing and storage of acquired gases at pressures approximately equal to the ambient hydrostatic pressures permits the use of thin-walled tanks, and makes possible a low-cost gas acquisition, storage, and transportation, vessel.
SUBMERGED GAS CONVEYANCE OF CONSTANT PRESSURE AND BUOYANCY
2024-07-04
Patent
Elektronische Ressource
Englisch
SUBMERGED GAS CONVEYANCE OF CONSTANT PRESSURE AND BUOYANCY
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