On-column precipitation and re-dissolution of asphaltenes in petroleum residua

Fuel

Volumn 87, Issue 2, 2008, Pages 165-176

  Schabron, John F ^a   Rovani Jr , Joseph F ^a  

^a WESTERN RESEARCH INSTITUTE   (United States)

Author keywords

Asphaltenes; Coke; Pyrolysis; Residua

Indexed keywords

DICHLOROMETHANE; DISSOLUTION; FLOW OF FLUIDS; GRAVIMETRIC ANALYSIS; PETROLEUM REFINING; POLYTETRAFLUOROETHYLENES; PRECIPITATION (CHEMICAL);

AUTOMATED SEPARATION; ON-COLUMN PRECIPITATION; RE-DISSOLUTION TECHNIQUE;

ASPHALTENES;

EID: 36048955483     PISSN: 00162361     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.fuel.2007.04.024     Document Type: Article

References (18)

1. Schabron J.F., Pauli A.T., and Rovani Jr. J.F. Molecular weight/polarity map for residua pyrolysis. Fuel 80 4 (2001) 529-537
2. Schabron J.F., Pauli A.T., and Rovani Jr. J.F. Non-pyrolytic heat induced deposition from heavy oils. Fuel 80 7 (2001) 919-928
3. Bodusynski M.M., Hurtubise R.J., and Silver H.F. Separation of solvent-refined coal into solvent-derived fractions. Anal Chem 54 (1982) 372-375
4. Bodusynski M.M. Composition of heavy petroleums. 1. Molecular weight, hydrogen deficiency, and heteroatom concentration as a function of atmospheric equivalent boiling point up to 1400 F (760 °C). Energy Fuels 1 (1987) 2-11
5. Magaril R.Z., and Aksenova E.I. Study of the mechanism of coke formation in the cracking of petroleum resins. Int Chem Eng 8 4 (1968) 727
6. Phillips C.R., Haidar N.I., and Poon Y.C. Kinetic models for the thermal cracking of Athabaska bitumen. Fuel 64 5 (1985) 678-691
7. Wiehe I.A. A phase-separation kinetic model for coke formation. Ind Eng Chem Res 32 11 (1993) 2447-2454
8. Singh I.D., Kothiyal V., Ramaswamy V., and Krishna R. Characteristic changes of asphaltenes during visbreaking of North Gujarat Short residue. Fuel 69 3 (1990) 289-292
9. Del Bianco A., Panariti N., Anelli M., and Carniti P. Thermal cracking of petroleum residues 1. Kinetic analysis of the reaction. Fuel 72 1 (1993) 75-80
10. Pal R., and Rhodes E. Viscosity/concentration relationships for emulsions. J Rheol 33 7 (1989) 1021-1045
11. Schabron J.F., Pauli A.T., Rovani Jr. J.F., and Miknis F.P. Predicting coke formation tendencies. Fuel 80 10 (2001) 1435-1446
12. Rogel E., and Carbognani L. Density estimation of asphaltenes using molecular dynamics simulations. Energy Fuels 17 (2003) 378-386
13. Pauli A.T., and Branthaver J.F. Relationships between asphaltenes, Heithaus compatibility parameters, and asphalt viscosity. Petrol Sci Technol 16 9&10 (1998) 1125-1147
14. Schabron J.F., Rovani Jr. J.F., and Beamer A. Initial studies using ultrasonic spectroscopy for monitoring changes in residua with pyrolysis. Fuel 85 (2006) 2093-2105
15. Schabron J.F., Pauli A.T., and Rovani Jr. J.F. Residua coke formation predictability maps. Fuel 81 17 (2002) 2227-2240
16. Schabron JF, Rovani Jr JF. Rapid on-column asphaltene precipitation and re-dissolution, Preprints, Div. of Petroleum Chemistry. American Chemical Society 2006;54(1):218-22.
17. Hansen C.M. Hansen solubility parameters. A user's handbook (2000), CRC Press, New York
18. Branthaver JF, Petersen JC, Robertson RE, Duvall JJ, Kim S, Harnsberger PM, Mill T, Ensley EK, Barbour FA, Schabron JF. Strategic Highway Research Program (SHRP). 1993, Binder characterization and evaluation. Strategic Highway Research Program Report SHRP-A-368, vol. 2. Washington, DC: Chemistry, National Research Council; 1993.