FIELD: chemistry.
SUBSTANCE: method and device for removing carbon dioxide from the process gas (G) with a solid adsorbent and a temperature swing adsorption, in which carbon dioxide is removed from the process gas, or in the first layer (B1) or the second layer (B2) of the adsorbent , while the other layer is regenerated using heat delivered by the entering hot process gas ; these layers are in the vessels (V1, V2) with plates or tubes (T1, T2) for the heat exchange, so that the removal of CO2 occurs in contact with the process gas in the shell side layer and the layer regeneration occurs during the passage of the hot process gas in the tubes.
EFFECT: increased efficiency of the dioxide removal.
13 cl, 3 dwg
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Authors
Dates
2017-05-17—Published
2013-01-11—Filed