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Pd/SO4/ZrO2/Al2O3 Catalysts for Isomerization of n-Hexane

https://doi.org/10.18412/1816-0387-2018-3-48-53

Abstract

The influence of palladium concentration in catalysts Pd/SO4/ZrO2/Al2O3 on the performance of n-hexane isomerization was studied. It was established that the optimal palladium loading ranged between 0.3 and 0.75 wt %. The temperature of the catalyst activation in flowing air and in H2 medium was shown to affect the catalytic properties of the Pd/SO4/ZrO2/Al2O3 system. The greatest proportion of high octane hexane isomers (2,2-dimethylbutane and 2,3-dimethylbutane) was detected with the catalysts pretreated by calcining at 350–400 °C followed by reduction at 200–250 °C.

About the Authors

M. D. Smolikov
Institute for Hydrocarbon Processing SB RAS, Omsk
Russian Federation


O. V. Dzhikiya
Institute for Hydrocarbon Processing SB RAS, Omsk
Russian Federation


K. V. Kazantsev
Institute for Hydrocarbon Processing SB RAS, Omsk
Russian Federation


T. V. Kireeva
Institute for Hydrocarbon Processing SB RAS, Omsk
Russian Federation


A. S. Belyi
Institute for Hydrocarbon Processing SB RAS, Omsk
Russian Federation


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Review

For citations:


Smolikov M.D., Dzhikiya O.V., Kazantsev K.V., Kireeva T.V., Belyi A.S. Pd/SO4/ZrO2/Al2O3 Catalysts for Isomerization of n-Hexane. Kataliz v promyshlennosti. 2018;18(3):48-53. https://doi.org/10.18412/1816-0387-2018-3-48-53

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ISSN 1816-0387 (Print)
ISSN 2413-6476 (Online)