Evolution of Sorptive and Textural Properties of CaO-Based Sorbents During Repetitive Sorption/Regeneration Cycles | Sciact - CRIS-system of Boreskov Institute of Catalysis

Evolution of Sorptive and Textural Properties of CaO-Based Sorbents During Repetitive Sorption/Regeneration Cycles Full article

Journal

Chemical Engineering Science
ISSN: 0009-2509 , E-ISSN: 1873-4405

Output data

Year: 2016, Volume: 152, Pages: 709-716 Pages count : 8 DOI: 10.1016/j.ces.2016.06.064

Tags

Calcium oxide, Modeling, Regeneration, Sintering, Sorbent, Sorption

Authors

Bazaikin Ya.V. ^1,4 , Malkovich E.G. ^1,3 , Derevschikov V.S. ^2,3 , Lysikov A.I. ^2,3 , Okunev A.G. ^2,3

Affiliations

1	Sobolev Institute of Mathematics, 4 pr. Koptyuga, Novosibirsk 630090, Russia
2	Boreskov Institute of Catalysis, 5 pr. Lavrentieva, Novosibirsk 630090, Russia
3	Novosibirsk State University, 1 pr. Koptyuga, Novosibirsk 630090, Russia
4	Faculty of Science, University of Hradec Kralove, 62 Rokitanskeho, Hradec Kralove 50003, Czech Republic

Funding (2)

1	Russian Foundation for Basic Research	16-33-00436
2	Russian Foundation for Basic Research	15-01-05929

The evolution of sorptive and textural properties of CaO-based sorbents during repetitive sorption/regeneration cycles has been mathematically simulated. The proposed model takes into account the morphology of nascent CaO, sorbent sintering physics and CO2 sorption kinetics. The results show that the model is in good agreement with the experimental data for real sorbents and predicts the dependence of the recarbonation extent on the number and duration of the sorption/regeneration cycles well. The model obtained allows predicting the change of the textural properties of the sorbent (e.g. the values of specific surface area and mean pore size) during the sorption/regeneration cycles.

Bazaikin Y.V. , Malkovich E.G. , Derevschikov V.S. , Lysikov A.I. , Okunev A.G.
Evolution of Sorptive and Textural Properties of CaO-Based Sorbents During Repetitive Sorption/Regeneration Cycles
Chemical Engineering Science. 2016. V.152. P.709-716. DOI: 10.1016/j.ces.2016.06.064 WOS Scopus РИНЦ ANCAN OpenAlex

Submitted:	Apr 12, 2016
Accepted:	Jun 27, 2016
Published online:	Jun 28, 2016
Published print:	Oct 2, 2016

Web of science:	WOS:000381542300063
Scopus:	2-s2.0-84978218384
Elibrary:	27018488
Chemical Abstracts:	2016:1181903
Chemical Abstracts (print):	165:310017
OpenAlex:	W2471885032

DB	Citing
Web of science	12
Scopus	13
Elibrary	16
OpenAlex	14