Research output: Contribution to journal › Article › peer-review
Theoretical and experimental study of methane partial oxidation to syngas in catalytic membrane reactor with asymmetric oxygen-permeable membrane. / Shelepova, E.; Vedyagin, A.; Sadykov, V. et al.
In: Catalysis Today, Vol. 268, 15.06.2016, p. 103-110.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Theoretical and experimental study of methane partial oxidation to syngas in catalytic membrane reactor with asymmetric oxygen-permeable membrane
AU - Shelepova, E.
AU - Vedyagin, A.
AU - Sadykov, V.
AU - Mezentseva, N.
AU - Fedorova, Y.
AU - Smorygo, O.
AU - Klenov, O.
AU - Mishakov, I.
PY - 2016/6/15
Y1 - 2016/6/15
N2 - This paper presents results of theoretical and experimental research concerning synthesis of multilayer asymmetric oxygen-permeable membrane and its application for partial oxidation of methane. The membrane is based on macroporous Ni-Al foam substrate with three layers of perovskite-fluorite nanocomposites with graded (meso-micro) porosity, thin dense MnFe2O4-Ce0.9Gd0.1O2 layer and porous layer of LaNi0.9Pt0.1O3/Pr0.3Ce0.35Zr0.35O2-x catalyst. Testing of membrane in methane partial oxidation process demonstrates a good and stable performance. The mathematical modeling of the methane partial oxidation process in the catalytic membrane reactor has been provided. The developed model was applied to find the process (temperature, gas flow rates, etc.) and membrane (pore diameter of porous layer, thickness of porous layer) parameters corresponding to highest methane conversion and syngas selectivity.
AB - This paper presents results of theoretical and experimental research concerning synthesis of multilayer asymmetric oxygen-permeable membrane and its application for partial oxidation of methane. The membrane is based on macroporous Ni-Al foam substrate with three layers of perovskite-fluorite nanocomposites with graded (meso-micro) porosity, thin dense MnFe2O4-Ce0.9Gd0.1O2 layer and porous layer of LaNi0.9Pt0.1O3/Pr0.3Ce0.35Zr0.35O2-x catalyst. Testing of membrane in methane partial oxidation process demonstrates a good and stable performance. The mathematical modeling of the methane partial oxidation process in the catalytic membrane reactor has been provided. The developed model was applied to find the process (temperature, gas flow rates, etc.) and membrane (pore diameter of porous layer, thickness of porous layer) parameters corresponding to highest methane conversion and syngas selectivity.
KW - Catalytic membrane reactor
KW - Mathematical modeling
KW - Mixed ionic-electronic conductivity
KW - Nanocomposites
KW - Oxygen-permeable membrane
KW - Partial oxidation of methane
KW - Syngas production
UR - http://www.scopus.com/inward/record.url?scp=85027921639&partnerID=8YFLogxK
U2 - 10.1016/j.cattod.2016.01.005
DO - 10.1016/j.cattod.2016.01.005
M3 - Article
AN - SCOPUS:85027921639
VL - 268
SP - 103
EP - 110
JO - Catalysis Today
JF - Catalysis Today
SN - 0920-5861
ER -
ID: 25389959