| 摘要 |
A high temperature gas separation apparatus, integrated with, and enclosed by, a heat exchanger-thermal insulation, providing for counter-flow heat exchange between a cold inlet flow of a gas mixture containing one gas component and the hot return gas being depleted of the one gas component. Two adjacent heat exchanger flow channels surround a heated central gas separation unit in multiple spiral windings and provide the thermal insulation for the gas separation apparatus which operates at ambient or elevated pressure, resulting in significant savings in materials and energy cost, and greatly reduced weight for gas separation systems, such as electrochemical oxygen generators, and for hydrogen and helium separators.
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