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Evolution of sorptive and textural properties of CaO-based sorbents during repetitive sorption/regeneration cycles : Part II. Modeling of sorbent sintering during initial cycles. / Bazaikin, Ya V.; Derevschikov, V. S.; Malkovich, E. G. et al.

In: Chemical Engineering Science, Vol. 199, 18.05.2019, p. 156-163.

Research output: Contribution to journal › Article › peer-review

Harvard

Bazaikin, YV, Derevschikov, VS, Malkovich, EG, Lysikov, AI & Okunev, AG 2019, 'Evolution of sorptive and textural properties of CaO-based sorbents during repetitive sorption/regeneration cycles: Part II. Modeling of sorbent sintering during initial cycles', Chemical Engineering Science, vol. 199, pp. 156-163. https://doi.org/10.1016/j.ces.2018.12.065

APA

Bazaikin, Y. V., Derevschikov, V. S., Malkovich, E. G., Lysikov, A. I., & Okunev, A. G. (2019). Evolution of sorptive and textural properties of CaO-based sorbents during repetitive sorption/regeneration cycles: Part II. Modeling of sorbent sintering during initial cycles. Chemical Engineering Science, 199, 156-163. https://doi.org/10.1016/j.ces.2018.12.065

Vancouver

Bazaikin YV, Derevschikov VS, Malkovich EG, Lysikov AI, Okunev AG. Evolution of sorptive and textural properties of CaO-based sorbents during repetitive sorption/regeneration cycles: Part II. Modeling of sorbent sintering during initial cycles. Chemical Engineering Science. 2019 May 18;199:156-163. doi: 10.1016/j.ces.2018.12.065

Author

Bazaikin, Ya V. ; Derevschikov, V. S. ; Malkovich, E. G. et al. / Evolution of sorptive and textural properties of CaO-based sorbents during repetitive sorption/regeneration cycles : Part II. Modeling of sorbent sintering during initial cycles. In: Chemical Engineering Science. 2019 ; Vol. 199. pp. 156-163.

BibTeX

@article{e307be06ce034b01bf3c5980bfb208df,
title = "Evolution of sorptive and textural properties of CaO-based sorbents during repetitive sorption/regeneration cycles: Part II. Modeling of sorbent sintering during initial cycles",
abstract = "A new model describing the evolution of sorptive and textural properties of a CaO-based sorbent during repetitive sorption/regeneration cycles has been developed. The proposed model considers the morphology of nascent monodisperse CaO and the sintering of sorbent grains upon the assumption of the surface mass-transfer mechanism. In addition, the obtained model allows predicting the change in the textural properties of the sorbent (e.g. the values of specific surface area and mean pore size) during the sorption/regeneration cycles. The obtained results show that the model of surface sintering is well applicable to the description of the decay of the sorbent sorption capacity in initial several cycles, while the previously developed model of the volume sintering provides good prediction of this decay only after several cycles. It can be assumed that during the cycling, the sintering of the sorbent switches from the surface to the volume regime.",
keywords = "CO2 CAPTURE, CAPACITY, SERIES",
author = "Bazaikin, {Ya V.} and Derevschikov, {V. S.} and Malkovich, {E. G.} and Lysikov, {A. I.} and Okunev, {A. G.}",
note = "Publisher Copyright: {\textcopyright} 2019 Elsevier Ltd",
year = "2019",
month = may,
day = "18",
doi = "10.1016/j.ces.2018.12.065",
language = "English",
volume = "199",
pages = "156--163",
journal = "Chemical Engineering Science",
issn = "0009-2509",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Evolution of sorptive and textural properties of CaO-based sorbents during repetitive sorption/regeneration cycles

T2 - Part II. Modeling of sorbent sintering during initial cycles

AU - Bazaikin, Ya V.

AU - Derevschikov, V. S.

AU - Malkovich, E. G.

AU - Lysikov, A. I.

AU - Okunev, A. G.

N1 - Publisher Copyright: © 2019 Elsevier Ltd

PY - 2019/5/18

Y1 - 2019/5/18

N2 - A new model describing the evolution of sorptive and textural properties of a CaO-based sorbent during repetitive sorption/regeneration cycles has been developed. The proposed model considers the morphology of nascent monodisperse CaO and the sintering of sorbent grains upon the assumption of the surface mass-transfer mechanism. In addition, the obtained model allows predicting the change in the textural properties of the sorbent (e.g. the values of specific surface area and mean pore size) during the sorption/regeneration cycles. The obtained results show that the model of surface sintering is well applicable to the description of the decay of the sorbent sorption capacity in initial several cycles, while the previously developed model of the volume sintering provides good prediction of this decay only after several cycles. It can be assumed that during the cycling, the sintering of the sorbent switches from the surface to the volume regime.

AB - A new model describing the evolution of sorptive and textural properties of a CaO-based sorbent during repetitive sorption/regeneration cycles has been developed. The proposed model considers the morphology of nascent monodisperse CaO and the sintering of sorbent grains upon the assumption of the surface mass-transfer mechanism. In addition, the obtained model allows predicting the change in the textural properties of the sorbent (e.g. the values of specific surface area and mean pore size) during the sorption/regeneration cycles. The obtained results show that the model of surface sintering is well applicable to the description of the decay of the sorbent sorption capacity in initial several cycles, while the previously developed model of the volume sintering provides good prediction of this decay only after several cycles. It can be assumed that during the cycling, the sintering of the sorbent switches from the surface to the volume regime.

KW - CO2 CAPTURE

KW - CAPACITY

KW - SERIES

UR - http://www.scopus.com/inward/record.url?scp=85060752819&partnerID=8YFLogxK

U2 - 10.1016/j.ces.2018.12.065

DO - 10.1016/j.ces.2018.12.065

M3 - Article

AN - SCOPUS:85060752819

VL - 199

SP - 156

EP - 163

JO - Chemical Engineering Science

JF - Chemical Engineering Science

SN - 0009-2509

ER -

ID: 18487099