Standard

From alumina modified Rh/Ce0.75Zr0.25O2-δ catalyst towards composite Rh/Ce0.75Zr0.25O2-δ-ƞ-Al2O3/FeCrAl catalytic system for diesel conversion to syngas. / Shoynkhorova, T. B.; Snytnikov, P. V.; Simonov, P. A. et al.

In: Applied Catalysis B: Environmental, Vol. 245, 15.05.2019, p. 40-48.

Research output: Contribution to journalArticlepeer-review

Harvard

Shoynkhorova, TB, Snytnikov, PV, Simonov, PA, Potemkin, DI, Rogozhnikov, VN, Gerasimov, EY, Salanov, AN, Belyaev, VD & Sobyanin, VA 2019, 'From alumina modified Rh/Ce0.75Zr0.25O2-δ catalyst towards composite Rh/Ce0.75Zr0.25O2-δ-ƞ-Al2O3/FeCrAl catalytic system for diesel conversion to syngas', Applied Catalysis B: Environmental, vol. 245, pp. 40-48. https://doi.org/10.1016/j.apcatb.2018.12.037

APA

Shoynkhorova, T. B., Snytnikov, P. V., Simonov, P. A., Potemkin, D. I., Rogozhnikov, V. N., Gerasimov, E. Y., Salanov, A. N., Belyaev, V. D., & Sobyanin, V. A. (2019). From alumina modified Rh/Ce0.75Zr0.25O2-δ catalyst towards composite Rh/Ce0.75Zr0.25O2-δ-ƞ-Al2O3/FeCrAl catalytic system for diesel conversion to syngas. Applied Catalysis B: Environmental, 245, 40-48. https://doi.org/10.1016/j.apcatb.2018.12.037

Vancouver

Shoynkhorova TB, Snytnikov PV, Simonov PA, Potemkin DI, Rogozhnikov VN, Gerasimov EY et al. From alumina modified Rh/Ce0.75Zr0.25O2-δ catalyst towards composite Rh/Ce0.75Zr0.25O2-δ-ƞ-Al2O3/FeCrAl catalytic system for diesel conversion to syngas. Applied Catalysis B: Environmental. 2019 May 15;245:40-48. doi: 10.1016/j.apcatb.2018.12.037

Author

Shoynkhorova, T. B. ; Snytnikov, P. V. ; Simonov, P. A. et al. / From alumina modified Rh/Ce0.75Zr0.25O2-δ catalyst towards composite Rh/Ce0.75Zr0.25O2-δ-ƞ-Al2O3/FeCrAl catalytic system for diesel conversion to syngas. In: Applied Catalysis B: Environmental. 2019 ; Vol. 245. pp. 40-48.

BibTeX

@article{d3438d9474e54d69b28f0221c092d8fd,
title = "From alumina modified Rh/Ce0.75Zr0.25O2-δ catalyst towards composite Rh/Ce0.75Zr0.25O2-δ-ƞ-Al2O3/FeCrAl catalytic system for diesel conversion to syngas",
abstract = "It was investigated how the modification of Ce1-xZrxO2–δ with alumina as structural additive affected the surface characteristics of the support. The effect of alkaline promoters on the catalyst coking resistance and activity was studied. Sorption-hydrolytic deposition technique was used to prepare a set of catalysts containing 1 wt.% Rh deposited on Al2O3 - Ce0.75Zr0.25O2-δ, Ce0.75Zr0.25O2-δ and Al2O3 - Ce0.75Zr0.25O2-δ, doped with alkaline metal. The catalysts were characterized by BET, TEM, SEM, XRD, TPO, and CO chemisorption methods. It was proved that the catalysts contained high-dispersion Rh particles of size 1–2 nm. The presence of Al deteriorated catalytic activity of Rh/ Al2O3 - Ce0.75Zr0.25O2-δ for steam reforming of diesel surrogate (n-hexadecane) at T = 550 °C, H2O/C = 3.0, GHSV = 20,000 h−1, whereas the alkaline additives promoted n-hexadecane steam reforming. Rh/Ce0.75Zr0.25O2-δ appeared to be the most stable catalyst, as it provided 100% conversion of n-hexadecane during 15 h on stream. The active component Rh/Ce0.75Zr0.25O2-δ was supported on FeCrAl alloy wire mesh using alumina as a binding structural component. The obtained catalyst Rh/Ce0.75Zr0.25O2-δ-ƞ-Al2O3/FeCrAl was tested in the autothermal reforming of n-hexadecane at various temperatures and gas flow rates. Operating conditions were found to provide a 100% conversion of n-hexadecane and stable catalyst activity.",
keywords = "Alumina, Autothermal reforming, Ceria-zirconia, Diesel, Hexadecane, Hydrogen-rich stream, Rhodium, Steam conversion, Structured catalyst, Syngas, Wire metal mesh, DEPOSITION, AL-BASED CATALYSTS, GAMMA-AL2O3 LAYERS, RH, FUEL, CERIA",
author = "Shoynkhorova, {T. B.} and Snytnikov, {P. V.} and Simonov, {P. A.} and Potemkin, {D. I.} and Rogozhnikov, {V. N.} and Gerasimov, {E. Y.} and Salanov, {A. N.} and Belyaev, {V. D.} and Sobyanin, {V. A.}",
year = "2019",
month = may,
day = "15",
doi = "10.1016/j.apcatb.2018.12.037",
language = "English",
volume = "245",
pages = "40--48",
journal = "Applied Catalysis B: Environmental",
issn = "0926-3373",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - From alumina modified Rh/Ce0.75Zr0.25O2-δ catalyst towards composite Rh/Ce0.75Zr0.25O2-δ-ƞ-Al2O3/FeCrAl catalytic system for diesel conversion to syngas

AU - Shoynkhorova, T. B.

AU - Snytnikov, P. V.

AU - Simonov, P. A.

AU - Potemkin, D. I.

AU - Rogozhnikov, V. N.

AU - Gerasimov, E. Y.

AU - Salanov, A. N.

AU - Belyaev, V. D.

AU - Sobyanin, V. A.

PY - 2019/5/15

Y1 - 2019/5/15

N2 - It was investigated how the modification of Ce1-xZrxO2–δ with alumina as structural additive affected the surface characteristics of the support. The effect of alkaline promoters on the catalyst coking resistance and activity was studied. Sorption-hydrolytic deposition technique was used to prepare a set of catalysts containing 1 wt.% Rh deposited on Al2O3 - Ce0.75Zr0.25O2-δ, Ce0.75Zr0.25O2-δ and Al2O3 - Ce0.75Zr0.25O2-δ, doped with alkaline metal. The catalysts were characterized by BET, TEM, SEM, XRD, TPO, and CO chemisorption methods. It was proved that the catalysts contained high-dispersion Rh particles of size 1–2 nm. The presence of Al deteriorated catalytic activity of Rh/ Al2O3 - Ce0.75Zr0.25O2-δ for steam reforming of diesel surrogate (n-hexadecane) at T = 550 °C, H2O/C = 3.0, GHSV = 20,000 h−1, whereas the alkaline additives promoted n-hexadecane steam reforming. Rh/Ce0.75Zr0.25O2-δ appeared to be the most stable catalyst, as it provided 100% conversion of n-hexadecane during 15 h on stream. The active component Rh/Ce0.75Zr0.25O2-δ was supported on FeCrAl alloy wire mesh using alumina as a binding structural component. The obtained catalyst Rh/Ce0.75Zr0.25O2-δ-ƞ-Al2O3/FeCrAl was tested in the autothermal reforming of n-hexadecane at various temperatures and gas flow rates. Operating conditions were found to provide a 100% conversion of n-hexadecane and stable catalyst activity.

AB - It was investigated how the modification of Ce1-xZrxO2–δ with alumina as structural additive affected the surface characteristics of the support. The effect of alkaline promoters on the catalyst coking resistance and activity was studied. Sorption-hydrolytic deposition technique was used to prepare a set of catalysts containing 1 wt.% Rh deposited on Al2O3 - Ce0.75Zr0.25O2-δ, Ce0.75Zr0.25O2-δ and Al2O3 - Ce0.75Zr0.25O2-δ, doped with alkaline metal. The catalysts were characterized by BET, TEM, SEM, XRD, TPO, and CO chemisorption methods. It was proved that the catalysts contained high-dispersion Rh particles of size 1–2 nm. The presence of Al deteriorated catalytic activity of Rh/ Al2O3 - Ce0.75Zr0.25O2-δ for steam reforming of diesel surrogate (n-hexadecane) at T = 550 °C, H2O/C = 3.0, GHSV = 20,000 h−1, whereas the alkaline additives promoted n-hexadecane steam reforming. Rh/Ce0.75Zr0.25O2-δ appeared to be the most stable catalyst, as it provided 100% conversion of n-hexadecane during 15 h on stream. The active component Rh/Ce0.75Zr0.25O2-δ was supported on FeCrAl alloy wire mesh using alumina as a binding structural component. The obtained catalyst Rh/Ce0.75Zr0.25O2-δ-ƞ-Al2O3/FeCrAl was tested in the autothermal reforming of n-hexadecane at various temperatures and gas flow rates. Operating conditions were found to provide a 100% conversion of n-hexadecane and stable catalyst activity.

KW - Alumina

KW - Autothermal reforming

KW - Ceria-zirconia

KW - Diesel

KW - Hexadecane

KW - Hydrogen-rich stream

KW - Rhodium

KW - Steam conversion

KW - Structured catalyst

KW - Syngas

KW - Wire metal mesh

KW - DEPOSITION

KW - AL-BASED CATALYSTS

KW - GAMMA-AL2O3 LAYERS

KW - RH

KW - FUEL

KW - CERIA

UR - http://www.scopus.com/inward/record.url?scp=85058807386&partnerID=8YFLogxK

U2 - 10.1016/j.apcatb.2018.12.037

DO - 10.1016/j.apcatb.2018.12.037

M3 - Article

AN - SCOPUS:85058807386

VL - 245

SP - 40

EP - 48

JO - Applied Catalysis B: Environmental

JF - Applied Catalysis B: Environmental

SN - 0926-3373

ER -

ID: 17927853