Effect Exerted by Texture of Calcined Calcium Oxide on Its Sorption Capacity in the CO2 Sorption-Regeneration Cycles
Russian Journal of Applied Chemistry
, E-ISSN: 1608-3296
Boreskov Institute of Catalysis SB RAS
The dynamic capacity of a set of sorbents prepared by calcination of different precursors was studied in multiple CO2 sorption-regeneration cycles. The effect exerted by type of a precursor and calcination temperature on the steady state value of the dynamic capacity attained after several tens of cycles was determined. A model was suggested for estimate of the sorption capacity of CaO sintered above the Tammann temperature from data on the mercury porosimetry.