Standard

The modeling of oxygen transport in MIEC oxide hollow fiber membranes. / Shubnikova, E. V.; Popov, M. P.; Bychkov, S. F. et al.

In: Chemical Engineering Journal, Vol. 372, 15.09.2019, p. 251-259.

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

Harvard

Shubnikova, EV, Popov, MP, Bychkov, SF, Chizhik, SA & Nemudry, AP 2019, 'The modeling of oxygen transport in MIEC oxide hollow fiber membranes', Chemical Engineering Journal, vol. 372, pp. 251-259. https://doi.org/10.1016/j.cej.2019.04.126

APA

Shubnikova, E. V., Popov, M. P., Bychkov, S. F., Chizhik, S. A., & Nemudry, A. P. (2019). The modeling of oxygen transport in MIEC oxide hollow fiber membranes. Chemical Engineering Journal, 372, 251-259. https://doi.org/10.1016/j.cej.2019.04.126

Vancouver

Shubnikova EV, Popov MP, Bychkov SF, Chizhik SA, Nemudry AP. The modeling of oxygen transport in MIEC oxide hollow fiber membranes. Chemical Engineering Journal. 2019 Sept 15;372:251-259. doi: 10.1016/j.cej.2019.04.126

Author

Shubnikova, E. V. ; Popov, M. P. ; Bychkov, S. F. et al. / The modeling of oxygen transport in MIEC oxide hollow fiber membranes. In: Chemical Engineering Journal. 2019 ; Vol. 372. pp. 251-259.

BibTeX

@article{2dfddd925de448a3b9e9749d2dc45755,
title = "The modeling of oxygen transport in MIEC oxide hollow fiber membranes",
abstract = " The paper presents a model of oxygen transport in oxygen-permeable hollow fiber membranes taking into account the gradual changes of oxygen partial pressure in flows of feed and sweep gases along the HF membrane. The model is based on fulfilling local mass balance conditions linking oxygen flows in feed and sweep gases with the oxygen flux through the membrane. Computer simulation of oxygen permeation data for hollow fiber membranes made from mixed ionic electronic conducting oxides (Ba 0.5 Sr 0.5 Co 0.8 Fe 0.2 O 3- δ , Ba 0.5 Sr 0.5 Co 0.78 W 0.02 Fe 0.2 O 3- δ and Ba 0.5 Sr 0.5 Co 0.75 Mo 0.05 Fe 0.2 O 3- δ ) was carried out using different models. The oxygen permeability model based on the semi-empirical dependence of the oxygen flux on oxygen partial pressure J O 2 =γ(T)(pO 2,1 n -pO 2,2 n ) gives the most accurate description of the experimental data. An analysis of the activation energy of the effective oxygen flux coefficient γ(T) indicates that the rate determining step is a surface reaction. ",
keywords = "Computer simulation, Doped BSCF, Hollow fiber membranes, Oxygen transport membranes, METHANE, PERMEABILITY, STABILITY, CERAMIC-BASED MEMBRANES, PERMEATION, COBALT",
author = "Shubnikova, {E. V.} and Popov, {M. P.} and Bychkov, {S. F.} and Chizhik, {S. A.} and Nemudry, {A. P.}",
note = "Publisher Copyright: {\textcopyright} 2019 Elsevier B.V.",
year = "2019",
month = sep,
day = "15",
doi = "10.1016/j.cej.2019.04.126",
language = "English",
volume = "372",
pages = "251--259",
journal = "Chemical Engineering Journal",
issn = "1385-8947",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - The modeling of oxygen transport in MIEC oxide hollow fiber membranes

AU - Shubnikova, E. V.

AU - Popov, M. P.

AU - Bychkov, S. F.

AU - Chizhik, S. A.

AU - Nemudry, A. P.

N1 - Publisher Copyright: © 2019 Elsevier B.V.

PY - 2019/9/15

Y1 - 2019/9/15

N2 - The paper presents a model of oxygen transport in oxygen-permeable hollow fiber membranes taking into account the gradual changes of oxygen partial pressure in flows of feed and sweep gases along the HF membrane. The model is based on fulfilling local mass balance conditions linking oxygen flows in feed and sweep gases with the oxygen flux through the membrane. Computer simulation of oxygen permeation data for hollow fiber membranes made from mixed ionic electronic conducting oxides (Ba 0.5 Sr 0.5 Co 0.8 Fe 0.2 O 3- δ , Ba 0.5 Sr 0.5 Co 0.78 W 0.02 Fe 0.2 O 3- δ and Ba 0.5 Sr 0.5 Co 0.75 Mo 0.05 Fe 0.2 O 3- δ ) was carried out using different models. The oxygen permeability model based on the semi-empirical dependence of the oxygen flux on oxygen partial pressure J O 2 =γ(T)(pO 2,1 n -pO 2,2 n ) gives the most accurate description of the experimental data. An analysis of the activation energy of the effective oxygen flux coefficient γ(T) indicates that the rate determining step is a surface reaction.

AB - The paper presents a model of oxygen transport in oxygen-permeable hollow fiber membranes taking into account the gradual changes of oxygen partial pressure in flows of feed and sweep gases along the HF membrane. The model is based on fulfilling local mass balance conditions linking oxygen flows in feed and sweep gases with the oxygen flux through the membrane. Computer simulation of oxygen permeation data for hollow fiber membranes made from mixed ionic electronic conducting oxides (Ba 0.5 Sr 0.5 Co 0.8 Fe 0.2 O 3- δ , Ba 0.5 Sr 0.5 Co 0.78 W 0.02 Fe 0.2 O 3- δ and Ba 0.5 Sr 0.5 Co 0.75 Mo 0.05 Fe 0.2 O 3- δ ) was carried out using different models. The oxygen permeability model based on the semi-empirical dependence of the oxygen flux on oxygen partial pressure J O 2 =γ(T)(pO 2,1 n -pO 2,2 n ) gives the most accurate description of the experimental data. An analysis of the activation energy of the effective oxygen flux coefficient γ(T) indicates that the rate determining step is a surface reaction.

KW - Computer simulation

KW - Doped BSCF

KW - Hollow fiber membranes

KW - Oxygen transport membranes

KW - METHANE

KW - PERMEABILITY

KW - STABILITY

KW - CERAMIC-BASED MEMBRANES

KW - PERMEATION

KW - COBALT

UR - http://www.scopus.com/inward/record.url?scp=85064683827&partnerID=8YFLogxK

U2 - 10.1016/j.cej.2019.04.126

DO - 10.1016/j.cej.2019.04.126

M3 - Article

AN - SCOPUS:85064683827

VL - 372

SP - 251

EP - 259

JO - Chemical Engineering Journal

JF - Chemical Engineering Journal

SN - 1385-8947

ER -

ID: 19647753