作者: John Edward Goode , Ward W. Barney
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摘要: An automated fueling facility allows untrained persons to safely dispense homogenous phase liquid methane from a cryogenic storage tank into motor vehicle. The automatically maintains pressure on the within predetermined safe operating range using gas trapped in tank. is at least set equal sum of saturation plus an additional amount help ensure that it remains fully saturated condition after absorbing any heat during pumping A pump cooled by placing and circulating through back dispenser, including nozzle for connecting vehicle, receptacle dispenser which connected. No dispensing vehicle allowed begin without being pre-cooled. built than necessary bring pressure.