Investigation of the fluid behavior of asphaltenes and toluene insolubles by high-temperature proton nuclear magnetic resonance and rheometry and their application to visbreaking

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Investigation of the fluid behavior of asphaltenes and toluene insolubles by high-temperature proton nuclear magnetic resonance and rheometry and their application to visbreaking

The fluid behavior of asphaltenes at elevated temperatures impacts coke formation in a number of hydrocarbon conversion processes, including visbreaking and delayed coking. In this study, the asphaltenes from a number of sources, namely, a vacuum residue, a petroleum source rock (Kimmeridge clay) bi...

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Bibliographic Details
Main Authors:	Castro-Díaz, M., Uguna, Clement N., Cheeseman, Barry, Barker, James, Snape, C.E.
Format:	Article
Published:	American Chemical Society 2016
Subjects:	Asphaltenes Visbreaking Bitumen Coal Biomass High temperature 1H NMR Small-amplitude oscillatory shear rheometry
Online Access:	https://eprints.nottingham.ac.uk/40096/

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