Separating gas from mixture, typically oxygen from air in zeolyte filters, based on pressures determined at storage tank outlet when no gas is entering tank
Control of a system for separating gas from a mixture, typically oxygen from air, is achieved based on sensing pressures at an outlet from a storage tank at different times in a cycle with readings taken when no gas enters the tank. This is stated to allow for lower storage tank pressure based on lower demand by the user of the gas, typically a user of an oxygen mask.
