Research output: Contribution to journal › Article › peer-review
Large-Porous Catalysts Consisting of Nanosized ZSM-5 Zeolite Crystals for n-Hexane Cracking Process. / Vorobyeva, E. E.; Sladkovskiy, D. A.; Lysikov, A. I. et al.
In: Petroleum Chemistry, Vol. 61, No. 3, 03.2021, p. 332-340.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Large-Porous Catalysts Consisting of Nanosized ZSM-5 Zeolite Crystals for n-Hexane Cracking Process
AU - Vorobyeva, E. E.
AU - Sladkovskiy, D. A.
AU - Lysikov, A. I.
AU - Parkhomchuk, E. V.
N1 - Publisher Copyright: © 2021, Pleiades Publishing, Ltd. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2021/3
Y1 - 2021/3
N2 - The paper reports the preparation of two series of nanosized (150–350 nm) ZSM-5 zeolite crystals with a Si/Al molar ratio of 70 to 144 by a template method. The prepared catalysts are distinctive in their mostly intercrystalline macroporosity and random architecture of transport channels formed as a result of the utilization of a high-molecular-weight template represented by suspended or powdered polystyrene particles about 250 nm in size. The crystallinity and the size and packing of the particles depend on the method of template introduction into a precursor mixture. The samples of both series were tested in an n-hexane cracking reaction, and the comparative assessment of their catalytic properties in terms of n-hexane conversion degree and selectivity for alkane, olefin, and isoalkane products is also summarized in the paper.
AB - The paper reports the preparation of two series of nanosized (150–350 nm) ZSM-5 zeolite crystals with a Si/Al molar ratio of 70 to 144 by a template method. The prepared catalysts are distinctive in their mostly intercrystalline macroporosity and random architecture of transport channels formed as a result of the utilization of a high-molecular-weight template represented by suspended or powdered polystyrene particles about 250 nm in size. The crystallinity and the size and packing of the particles depend on the method of template introduction into a precursor mixture. The samples of both series were tested in an n-hexane cracking reaction, and the comparative assessment of their catalytic properties in terms of n-hexane conversion degree and selectivity for alkane, olefin, and isoalkane products is also summarized in the paper.
KW - cracking
KW - n-hexane
KW - polystyrene
KW - ZSM-5
UR - http://www.scopus.com/inward/record.url?scp=85100809528&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/718d6d04-4a92-315b-83b5-58c88ed5957e/
U2 - 10.1134/S0965544121030014
DO - 10.1134/S0965544121030014
M3 - Article
AN - SCOPUS:85100809528
VL - 61
SP - 332
EP - 340
JO - Petroleum Chemistry
JF - Petroleum Chemistry
SN - 0965-5441
IS - 3
ER -
ID: 27877355