Gas dispensing and recovery apparatus

A container having a first compartment and a second compartment separated by a movable gas impermeable partition is used for storing and dispensing a gas for use in a process and receiving and storing a gas recovered from the process. Fresh gas is dispensed from the first compartment for use in a pr...

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Bibliographic Details
Main Authors Downie, Neil Alexander, Kerr, Stuart Alexander
Format Patent
LanguageEnglish
Published 07.10.2008
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Summary:A container having a first compartment and a second compartment separated by a movable gas impermeable partition is used for storing and dispensing a gas for use in a process and receiving and storing a gas recovered from the process. Fresh gas is dispensed from the first compartment for use in a process and recovered gas is fed to the second compartment, whereby a volume of the second gas displaces a volume of the first gas by movement of the partition to enlarge the second compartment relative to the first compartment.