Prediction of the catalytic activity of Ni-Al mixed oxide in the hydroisomerization of n-alkanes

This article discusses the possibility of using mixed Ni-Al oxides as catalyst systems for the hydroisomerization of n-alkanes. A number of instrumental analysis methods were carried out, on the basis of which elementary lattices of the synthesized mixed oxides were modeled. A preliminary study show...

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Bibliographic Details
Published in:IOP conference series. Earth and environmental science 2020-05, Vol.516 (1), p.12041
Main Authors: Lakhova, A, Valieva, A, Nosova, A., Petrov, S, Aliev, A, Bashkirtzeva, N
Format: Article
Language:English
Subjects:
Acidic oxides
Alkanes
Aluminum
Basic oxides
Catalysts
Catalytic activity
Cations
Diesel fuels
Lattices
Mixed oxides
Molecular sieves
Nickel
Oxides
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Summary:This article discusses the possibility of using mixed Ni-Al oxides as catalyst systems for the hydroisomerization of n-alkanes. A number of instrumental analysis methods were carried out, on the basis of which elementary lattices of the synthesized mixed oxides were modeled. A preliminary study showed that systems based on mixed Ni-Al oxides have acidic, basic properties. Their structure makes it possible to speak of the presence of molecular sieve properties, which will make it possible to obtain mono- and dimethyl substituted isoalkanes, which will lower the pour point of diesel fuel and at the same time produce high-acetane products. According to preliminary data, the best result is shown by a sample of mixed Ni-Al oxide with a ratio of Ni2+/Al3+ cations equal to two in the synthesis.
ISSN:1755-1307
1755-1315
DOI:10.1088/1755-1315/516/1/012041