Precipitation of asphaltenes from solvent-diluted heavy oil and thermodynamic properties of solvent-diluted heavy oil solutions

Ratios of n-heptane (hep) to toluene (tol) affect the solubility of the asphaltenes in heavy oil extraction processes. Consequently phase changes and time after mixing n-heptane and heavy oil in toluene are important for understanding produced emulsions. The kinetics of phase change when n-heptane i...

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Veröffentlicht in:	Fuel (Guildford) 2006-03, Vol.85 (4), p.492-506
Hauptverfasser:	Angle, Chandra W., Long, Yicheng, Hamza, Hassan, Lue, Leo
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Asphaltene flocs Crude oil, natural gas and petroleum products Energy Exact sciences and technology Fuels Heavy oil Kinetics Processing of crude oil and oils from shales and tar sands. Processes. Equipment. Refinery and treatment units Refractive index Solubility Solvents
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