Research output: Contribution to journal › Article › peer-review
Simulation of diesel autothermal reforming over Rh/Ce0.75Zr0.25O2-δ-η-Al2O3/FeCrAl wire mesh honeycomb catalytic module. / Zazhigalov, S. V.; Rogozhnikov, V. N.; Snytnikov, P. V. et al.
In: Chemical Engineering and Processing - Process Intensification, Vol. 150, 107876, 04.2020.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Simulation of diesel autothermal reforming over Rh/Ce0.75Zr0.25O2-δ-η-Al2O3/FeCrAl wire mesh honeycomb catalytic module
AU - Zazhigalov, S. V.
AU - Rogozhnikov, V. N.
AU - Snytnikov, P. V.
AU - Potemkin, D. I.
AU - Simonov, P. A.
AU - Shilov, V. A.
AU - Ruban, N. V.
AU - Kulikov, A. V.
AU - Zagoruiko, A. N.
AU - Sobyanin, V. A.
PY - 2020/4
Y1 - 2020/4
N2 - The study was dedicated to the mathematical modeling of the catalytic autothermal reforming (ATR) of diesel fuel – effective method for hydrogen production. The structured wire mesh Rh/Ce0.75Zr0.25O2-δ-η-Al2O3/FeCrAl catalyst was tested in pilot scale reactor and showed high efficiency in studied diesel autothermal reaction conditions. The process simulation was carried out by commercial software COMSOL Multiphysics in 2D axisymmetric geometry. The catalyst module was simulated as homogeneous porous medium. Reaction model included diesel oxidation, diesel steam reforming, water-gas shift reaction, CO methanation, CO oxidation and hydrogen oxidation. Fitting the experimental results including product distribution and temperature profile allowed to define the kinetic parameters corresponding to the best fit. The suggested simple quasi-homogeneous model describes experimental results (module temperature and outlet gas composition) with a good accuracy and could be used for process optimization and up-scaling.
AB - The study was dedicated to the mathematical modeling of the catalytic autothermal reforming (ATR) of diesel fuel – effective method for hydrogen production. The structured wire mesh Rh/Ce0.75Zr0.25O2-δ-η-Al2O3/FeCrAl catalyst was tested in pilot scale reactor and showed high efficiency in studied diesel autothermal reaction conditions. The process simulation was carried out by commercial software COMSOL Multiphysics in 2D axisymmetric geometry. The catalyst module was simulated as homogeneous porous medium. Reaction model included diesel oxidation, diesel steam reforming, water-gas shift reaction, CO methanation, CO oxidation and hydrogen oxidation. Fitting the experimental results including product distribution and temperature profile allowed to define the kinetic parameters corresponding to the best fit. The suggested simple quasi-homogeneous model describes experimental results (module temperature and outlet gas composition) with a good accuracy and could be used for process optimization and up-scaling.
KW - Autothermal reforming
KW - Diesel
KW - rhodium
KW - Structured catalyst
KW - wire metal mesh
KW - Zirconia-ceria
KW - SYSTEM
KW - RICH GAS-PRODUCTION
KW - DESIGN
KW - NATURAL-GAS
KW - REACTOR
KW - RH
KW - FUEL
KW - HYDROGEN-PRODUCTION
KW - N-DODECANE
KW - PARTIAL OXIDATION
UR - http://www.scopus.com/inward/record.url?scp=85080992160&partnerID=8YFLogxK
U2 - 10.1016/j.cep.2020.107876
DO - 10.1016/j.cep.2020.107876
M3 - Article
AN - SCOPUS:85080992160
VL - 150
JO - Chemical Engineering and Processing - Process Intensification
JF - Chemical Engineering and Processing - Process Intensification
SN - 0255-2701
M1 - 107876
ER -
ID: 23719611