Combined Synthesis and Hydroprocessing of Hydrocarbons over
Co/SiO2 + ZSM-5 +
Al2O3 Catalysts Promoted by
Nickel
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Published:2021-04
Issue:4
Volume:61
Page:516-526
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ISSN:0965-5441
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Container-title:Petroleum Chemistry
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language:en
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Short-container-title:Pet. Chem.
Author:
Yakovenko R. E.ORCID, Zubkov I. N.ORCID, Bakun V. G.ORCID, Savost’yanov A. P.ORCID
Abstract
Abstract
The study investigates the effects of nickel introduction methods on the
properties of a hybrid cobalt catalyst in a combination of Fischer–Tropsch
synthesis and the hydroprocessing of the synthesized products. At 240°C, 2 MPa,
and syngas WHSV 1000 h–1, the catalytic performances
were compared, the products were analyzed for the hydrocarbon and fractional
compositions, and the characteristics of the synthesized fuels were determined.
Among the catalysts differing in nickel introduction method, the sample with a
nickel-containing zeolite component prepared by ion exchange was found to have
the highest hydrogenation activity, while the sample with a metal component
generated by joint cobalt/nickel introduction [Co/SiO2 +
Ni(i)/HZSM-5 + Al2O3] exhibited
the highest isomerization activity.
Publisher
Pleiades Publishing Ltd
Subject
Geochemistry and Petrology,Energy Engineering and Power Technology,Fuel Technology,General Chemical Engineering,General Chemistry
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