Development of a Portable Membrane Oxygen Concentratorстатья
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Дата последнего поиска статьи во внешних источниках: 25 мая 2022 г.
Аннотация:The use of portable oxygen concentrators for preparing an air-based breathing gas can be a good alternative to that of pure oxygen from cylinders in emergency relief. Membrane modules can be used as a gas separation device. In this study, the compressor–vacuum scheme of a portable membrane oxygen concentrator has been analyzed and examined and its choice has been substantiated. An experimental sample with the characteristics of the target stream that meets the requirements of medicine—a flow rate of 6 L/min and an oxygen concentration of 50 vol %—has been developed and tested.