| 摘要 |
<p>Disclosed is a gas-separating apparatus with a configuration which reduces the number of devices compared to in the past and efficiently separates specific components from mixed gas. The gas-separating apparatus (1), which separates specific components from mixed gas that comprises multiple components, is provided with a plurality of adsorption towers (2A and 2B) that adsorb specific components in the mixed gas and enclose heat transfer pipes, and with a heat medium circulation path (3) that circulates heat medium between the heat transfer pipe of the adsorption tower (2A) of the plurality of adsorption towers (2A and 2B) that is absorbing and the heat transfer pipe of the adsorption tower (2B) that is being regenerated. By means of the heat medium, the heat medium circulation path (3) transfers the adsorption heat of the adsorption tower (2A) that is adsorbing and the temperature of which becomes at least higher than the external temperature, to the adsorption tower (2B) that is being regenerated. The adsorption tower (2B) that is being regenerated is regenerated at least at a pressure that is lower than the adsorption tower (2A) that is adsorbing and at a temperature below the external temperature and also exchanges heat with the air outside the adsorption tower (2B) that is being regenerated.</p> |
