METHOD AND SYSTEM FOR FILLING TANKS OF HYDROGEN-FUELED VEHICLES

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United States of America Patent

APP PUB NO 20240093835A1
SERIAL NO

17945987

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Abstract

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Heat is transferred from a first portion of liquid hydrogen to a flow of a heat transfer fluid at a first heat exchanger through heat exchange with a heat transfer fluid to produce a flow of vaporized hydrogen and a warmed flow of heat transfer fluid. The flow of vaporized hydrogen is combined with a second portion of liquid hydrogen in amounts designed to produce a combined flow with a desired temperature, the combined flow being used to fill one or more buffer vessels. Heat is also transferred at a second heat exchanger from a stream of pressurized hydrogen from the at least one buffer vessel to the cooled flow of heat transfer fluid to produce a cooled flow of pressurized hydrogen that is used to fill tanks of fuel cell electric vehicles.

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Patent Owner(s)

Patent OwnerAddress
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE75 QUAI D'ORSAY PARIS 75007

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
FAIRY, Vincent Houston, US 8 18
THIEU, Anh Thao Jouy-En-Josas, FR 11 23
TROMPEZINSKI, Samuel Sassenage, FR 3 1

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