Detailed modeling of sorptive and textural properties of CaO-based sorbents with various porous structures
作者： Ya.V. Bazaikin , E.G. Malkovich , D.I. Prokhorov , V.S. Derevschikov
DOI: 10.1016/J.SEPPUR.2020.117746
关键词:
摘要: Abstract In the current study, volume-sintering model was implemented for simulation of sorption/desorption and textural evolution set CaO-based sorbents with broad differences in porous structure. The structure materials modeled dense random packing spheres using Lubachevsky–Stillinger compression algorithm. simulated packages were fitted to parameters real templated non-templated sorbents. sintering during sorption/regeneration cycles carried out based on assumptions lattice diffusion mechanism rate CaCO3 being higher than that CaO proposed model. obtained predicts well dependence changes recarbonation extent number different porosity grain size.
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