Colloidal nature of vacuum residue

Vacuum residues from Duri, Alaska North Slope, Ratawi, Oriente and Merey crude oils are observed to be colloidal dispersions of the asphaltenes (heptane insolubles) in the other molecules that make up the vacuum residue. It is suggested that molecules in the heptane-insoluble portion self-associate,...

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Veröffentlicht in:	Fuel (Guildford) 1991-06, Vol.70 (6), p.779-782
Hauptverfasser:	Storm, David A., Barresi, Ronald J., DeCanio, Stephen J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences asphaltene colloidal particles Crude oil, natural gas and petroleum products Energy Exact sciences and technology Fuels Processing of crude oil and oils from shales and tar sands. Processes. Equipment. Refinery and treatment units viscosity
Online-Zugang:	Volltext
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