Research output: Contribution to journal › Article › peer-review
Composite Rh/Zr0.25Ce0.75O2-δ-ƞ-Al2O3/Fecralloy wire mesh honeycomb module for natural gas, LPG and diesel catalytic conversion to syngas. / Shoynkhorova, T. B.; Rogozhnikov, V. N.; Ruban, N. V. et al.
In: International Journal of Hydrogen Energy, Vol. 44, No. 20, 19.04.2019, p. 9941-9948.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Composite Rh/Zr0.25Ce0.75O2-δ-ƞ-Al2O3/Fecralloy wire mesh honeycomb module for natural gas, LPG and diesel catalytic conversion to syngas
AU - Shoynkhorova, T. B.
AU - Rogozhnikov, V. N.
AU - Ruban, N. V.
AU - Shilov, V. A.
AU - Potemkin, D. I.
AU - Simonov, P. A.
AU - Belyaev, V. D.
AU - Snytnikov, P. V.
AU - Sobyanin, V. A.
N1 - Publisher Copyright: © 2018 Hydrogen Energy Publications LLC
PY - 2019/4/19
Y1 - 2019/4/19
N2 - The reactions of catalytic autothermal and steam conversion of n – C16H34 (model compound simulating diesel fuel), and partial oxidation of natural gas and LPG were studied using 0.24wt%Rh/(12wt%Zr0.25Ce0.75O2-δ-ƞ-Al2O3)/Fecralloy wire mesh honeycomb modules. The experiments were carried out in a flow setup in the temperature range of 550–960 °C and at atmospheric pressure. It was shown that the observed syngas (CO + H2) productivities were 65 and 53 m3Lcat−1h−1 (STP) at GHSV of 100,000 and 80,000 h−1 in natural gas and liquid petroleum gas catalytic partial oxidation processes, respectively. The product distributions were still close to the calculated equilibrium values. The catalyst activity was very high and, potentially, the maximum syngas productivity may even exceed experimentally demonstrated values. It was shown also that 0.24wt%Rh/(12wt%Zr0.25Ce0.75O2-δ-ƞ-Al2O3)/Fecralloy catalyst provided complete n-hexadecane conversion with the maximum syngas (CO + H2) productivity of 6.2 m3Lcat−1h−1 (STP) at GHSV of 13,300 h−1. The proposed concept of hydrogen-rich gas production from various hydrocarbon feedstocks in a multi-fuel catalytic reformer over single composite catalyst was proved feasible. The produced synthesis gas can be supplied as a fuel for power generation units based on high-temperature solid oxide fuel cells.
AB - The reactions of catalytic autothermal and steam conversion of n – C16H34 (model compound simulating diesel fuel), and partial oxidation of natural gas and LPG were studied using 0.24wt%Rh/(12wt%Zr0.25Ce0.75O2-δ-ƞ-Al2O3)/Fecralloy wire mesh honeycomb modules. The experiments were carried out in a flow setup in the temperature range of 550–960 °C and at atmospheric pressure. It was shown that the observed syngas (CO + H2) productivities were 65 and 53 m3Lcat−1h−1 (STP) at GHSV of 100,000 and 80,000 h−1 in natural gas and liquid petroleum gas catalytic partial oxidation processes, respectively. The product distributions were still close to the calculated equilibrium values. The catalyst activity was very high and, potentially, the maximum syngas productivity may even exceed experimentally demonstrated values. It was shown also that 0.24wt%Rh/(12wt%Zr0.25Ce0.75O2-δ-ƞ-Al2O3)/Fecralloy catalyst provided complete n-hexadecane conversion with the maximum syngas (CO + H2) productivity of 6.2 m3Lcat−1h−1 (STP) at GHSV of 13,300 h−1. The proposed concept of hydrogen-rich gas production from various hydrocarbon feedstocks in a multi-fuel catalytic reformer over single composite catalyst was proved feasible. The produced synthesis gas can be supplied as a fuel for power generation units based on high-temperature solid oxide fuel cells.
KW - Hexadecane
KW - Liquid petroleum gas
KW - Natural gas
KW - Partial oxidation
KW - Steam and autothermal reforming
KW - Structured catalyst
KW - STEAM
KW - CO
KW - REACTOR
KW - LA
KW - RH
KW - FUEL
KW - HYDROGEN-PRODUCTION
KW - PARTIAL OXIDATION
UR - http://www.scopus.com/inward/record.url?scp=85059743979&partnerID=8YFLogxK
U2 - 10.1016/j.ijhydene.2018.12.148
DO - 10.1016/j.ijhydene.2018.12.148
M3 - Article
AN - SCOPUS:85059743979
VL - 44
SP - 9941
EP - 9948
JO - International Journal of Hydrogen Energy
JF - International Journal of Hydrogen Energy
SN - 0360-3199
IS - 20
ER -
ID: 18110827