The influence of aromatic compounds on the Rh-containing structured catalyst performance in steam and autothermal reforming of diesel fuel

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The influence of aromatic compounds on the Rh-containing structured catalyst performance in steam and autothermal reforming of diesel fuel. / Shilov, V. A.; Rogozhnikov, V. N.; Potemkin, D. I. et al.

In: International Journal of Hydrogen Energy, Vol. 47, No. 21, 08.03.2022, p. 11316-11325.

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

BibTeX

@article{8cda90d7873147958982e9ae90b87178,

title = "The influence of aromatic compounds on the Rh-containing structured catalyst performance in steam and autothermal reforming of diesel fuel",

abstract = "The detailed experimental studies of the autothermal and steam reforming of model mixtures simulating the composition of commercial diesel fuel were carried out over Rh/Ce0.75Zr0.25O2-δ-ƞ-Al2O3/FeCrAl wire mesh honeycomb catalytic modules. The components of the diesel surrogates were n-hexadecane, o-xylene, and naphthalene as model compounds of aliphatics, mono-aromatics and diaromatics, respectively. It was shown that low reaction rate of diaromatics steam reforming facilitated increasing concentration of C1–C5 hydrocarbon by-products (primarily ethylene) in the gas phase, as well as formation of polyaromatic compounds by concurrent condensation reaction. These undesirable processes were responsible for increasing catalyst coking. Monoaromatic constituents hadn't any significant effect on the progress of undesirable side-reactions during autothermal and steam reforming of diesel surrogates.",

keywords = "Autothermal reforming, Hexadecane, Hydrogen, Naphthalene, o-xylene, Steam conversion",

author = "Shilov, {V. A.} and Rogozhnikov, {V. N.} and Potemkin, {D. I.} and Belyaev, {V. D.} and Shashkov, {M. V.} and Sobyanin, {V. A.} and Snytnikov, {P. V.}",

note = "Funding Information: The work was supported by the Russian Science Foundation (Project № 19-19-00257 ). The experiments with gas chromatography-mass spectrometry system were carried out using facilities of the shared research center “National center of investigation of catalysts” at Boreskov Institute of Catalysis and were partially supported by the Ministry of Science and Higher Education of the Russian Federation within the governmental order for Boreskov Institute of Catalysis (project AAAA-A21-121011390009-1 ). Publisher Copyright: {\textcopyright} 2021 Hydrogen Energy Publications LLC",

year = "2022",

month = mar,

day = "8",

doi = "10.1016/j.ijhydene.2021.08.226",

language = "English",

volume = "47",

pages = "11316--11325",

journal = "International Journal of Hydrogen Energy",

issn = "0360-3199",

publisher = "Elsevier Ltd",

number = "21",

}

RIS

TY - JOUR

T1 - The influence of aromatic compounds on the Rh-containing structured catalyst performance in steam and autothermal reforming of diesel fuel

AU - Shilov, V. A.

AU - Rogozhnikov, V. N.

AU - Potemkin, D. I.

AU - Belyaev, V. D.

AU - Shashkov, M. V.

AU - Sobyanin, V. A.

AU - Snytnikov, P. V.

N1 - Funding Information: The work was supported by the Russian Science Foundation (Project № 19-19-00257 ). The experiments with gas chromatography-mass spectrometry system were carried out using facilities of the shared research center “National center of investigation of catalysts” at Boreskov Institute of Catalysis and were partially supported by the Ministry of Science and Higher Education of the Russian Federation within the governmental order for Boreskov Institute of Catalysis (project AAAA-A21-121011390009-1 ). Publisher Copyright: © 2021 Hydrogen Energy Publications LLC

PY - 2022/3/8

Y1 - 2022/3/8

N2 - The detailed experimental studies of the autothermal and steam reforming of model mixtures simulating the composition of commercial diesel fuel were carried out over Rh/Ce0.75Zr0.25O2-δ-ƞ-Al2O3/FeCrAl wire mesh honeycomb catalytic modules. The components of the diesel surrogates were n-hexadecane, o-xylene, and naphthalene as model compounds of aliphatics, mono-aromatics and diaromatics, respectively. It was shown that low reaction rate of diaromatics steam reforming facilitated increasing concentration of C1–C5 hydrocarbon by-products (primarily ethylene) in the gas phase, as well as formation of polyaromatic compounds by concurrent condensation reaction. These undesirable processes were responsible for increasing catalyst coking. Monoaromatic constituents hadn't any significant effect on the progress of undesirable side-reactions during autothermal and steam reforming of diesel surrogates.

AB - The detailed experimental studies of the autothermal and steam reforming of model mixtures simulating the composition of commercial diesel fuel were carried out over Rh/Ce0.75Zr0.25O2-δ-ƞ-Al2O3/FeCrAl wire mesh honeycomb catalytic modules. The components of the diesel surrogates were n-hexadecane, o-xylene, and naphthalene as model compounds of aliphatics, mono-aromatics and diaromatics, respectively. It was shown that low reaction rate of diaromatics steam reforming facilitated increasing concentration of C1–C5 hydrocarbon by-products (primarily ethylene) in the gas phase, as well as formation of polyaromatic compounds by concurrent condensation reaction. These undesirable processes were responsible for increasing catalyst coking. Monoaromatic constituents hadn't any significant effect on the progress of undesirable side-reactions during autothermal and steam reforming of diesel surrogates.

KW - Autothermal reforming

KW - Hexadecane

KW - Hydrogen

KW - Naphthalene

KW - o-xylene

KW - Steam conversion

UR - http://www.scopus.com/inward/record.url?scp=85115034663&partnerID=8YFLogxK

U2 - 10.1016/j.ijhydene.2021.08.226

DO - 10.1016/j.ijhydene.2021.08.226

M3 - Article

AN - SCOPUS:85115034663

VL - 47

SP - 11316

EP - 11325

JO - International Journal of Hydrogen Energy

JF - International Journal of Hydrogen Energy

SN - 0360-3199

IS - 21

ER -

ID: 34225533