Gas absorption unit, gas separation and recovery device and gas recovery method

Abstract

This disclosure provides a gas absorption unit that improves the separation and recovery efficiency of a specific component. The disclosed gas absorption unit includes a gas absorber 20, an induction heating device, and a heating element 30. The heating element 30 is configured to be in contact with at least a portion of the gas absorber 20. Furthermore, in another aspect of this disclosure, a gas separation and recovery apparatus and method are provided that can efficiently separate and recover a specific gas from a mixed gas and can be miniaturized. The disclosed gas separation and recovery apparatus 100 includes: a gas absorption unit 120; an induction heating device; a vacuum pump 136 for depressurizing the gas absorption unit 120; a mixed gas supply unit 110; and a discharge pipe 132 for discharging the processed gas. The gas absorption unit 120 includes a heating element heated by the induction heating device, and the vacuum pump 136 is connected to the discharge pipe 132.

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