Experimental Study on Homogeneous Catalytic Upgrading of Heavy Oil

Experimental Study on Homogeneous Catalytic Upgrading of Heavy Oil

Four catalyst precursors were prepared to assess the performance on the upgrading process of heavy oil. It has been showed that viscosity of Lukeqin heavy oil was decreased significantly, which revealed a viscosity reduction ratio of up to 99.28% with a catalyst precursor concentration of 0.12 wt %,...

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Veröffentlicht in:Petroleum chemistry 2017-12, Vol.57 (12), p.1018-1023
Hauptverfasser: Tang, X. D., Chen, X. D., Li, J. J., Deng, L. Y., Liang, G. J.
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Sprache:eng
Schlagworte:
Catalysis
Catalysts
Chemistry
Chemistry and Materials Science
Energy (Physics)
Industrial Chemistry/Chemical Engineering
Reaction time
Upgrading
Viscosity
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container_end_page 1023
container_issue 12
container_start_page 1018
container_title Petroleum chemistry
container_volume 57
creator Tang, X. D.
Chen, X. D.
Li, J. J.
Deng, L. Y.
Liang, G. J.
description Four catalyst precursors were prepared to assess the performance on the upgrading process of heavy oil. It has been showed that viscosity of Lukeqin heavy oil was decreased significantly, which revealed a viscosity reduction ratio of up to 99.28% with a catalyst precursor concentration of 0.12 wt %, reaction temperature of 365°С and reaction time of 40 min. Analysis of the oil after upgrading showed an obviously change in the composition of hydrocarbon components. The increase of light fractions after reaction improved the properties of heavy oil which is benefit to the pipeline transportation and downstream refining. Meanwhile, the mechanism of upgrading was also investigated. This work proved that heavy oil can be effectively upgraded with the catalyst precursor of petroleum acid iron.
doi_str_mv 10.1134/S0965544117120143
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subjects Catalysis
Catalysts
Chemistry
Chemistry and Materials Science
Energy (Physics)
Industrial Chemistry/Chemical Engineering
Reaction time
Upgrading
Viscosity
title Experimental Study on Homogeneous Catalytic Upgrading of Heavy Oil
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