Electrically stressed water drops in oil

Chemical Engineering and Processing: Process Intensification

Volumn 49, Issue 12, 2010, Pages 1229-1240

  Berg, Gunnar ^a   Lundgaard, Lars E ^a   Abi Chebel, Nicolas ^b  

^a SINTEF ENERGY RESEARCH   (Norway)

^b PSL RESEARCH UNIVERSITY   (France)

Author keywords

Drop; Elasticity; Electric field; Electrocoalescense; Separation; Stability; Surface; Water in oil

Indexed keywords

BREAK-UP; BULK LIQUID; CRITICAL FIELDS; DAMPED OSCILLATORS; DAMPING COEFFICIENTS; DROP BEHAVIOR; DROP DEFORMATION; DROP OSCILLATIONS; DROP SIZE; DROP SURFACE; ELASTICITY MODULI; ELECTROCOALESCENSE; ELECTROSTATIC PRESSURE; EXPERIMENTAL METHODS; HYDROCARBON LIQUIDS; INTERFACIAL RHEOLOGY; RHEOLOGICAL PROPERTY; STATIC EFFECTS; SURFACTANT-FREE; TAYLOR THEORY; TIME VARYING; VOLTAGE WAVEFORMS; WATER DROP; WATER DROPLETS; WATER-IN-OIL; WATER/OIL INTERFACES;

ADSORPTION; CRUDE OIL; DEFORMATION; DROP BREAKUP; DROP FORMATION; ELASTIC MODULI; ELASTICITY; ELECTRIC FIELDS; HYDROCARBONS; POLYSTYRENES; RHEOLOGY; SURFACE ACTIVE AGENTS; TOLUENE; VISCOSITY;

ELECTRIC FIELD MEASUREMENT;

EID: 78649505606     PISSN: 02552701     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cep.2010.09.008     Document Type: Article

References (22)

1. Ese M.H., Yang X., Sjöblom J. Film forming properties of asphaltenes and resins. A comparative Langmuir-Blodgett study of crude oils from North Sea, European continent and Venexzuela. Colloid Polym. Sci. 1998, vol.276:800.
2. F. G. Cottrell, Breaking and separating oil water emulsions, US Patent Specification 895729.
3. L.E. Lundgaard, G. Berg, S. Ingebrigtsen, P. Atten P, Fundamental aspects of electrocoalescence. in: J. Sjöblom (Ed.), Emulsions and Emulsion Stability, 2nd edition revised and expanded, Marcel Dekker, Due 2005 (Chapter 4).
4. Berg G., Lundgaard L., Hansen F.K. Elongation of water drops in oil during transient electric fields. Proc. 15th Int. Conf. on Dielectric Liquids 2005, 189-192. ICDL, France, ISBN:0-7803r-r8954-9.
5. Wilson C.T.R., Taylor G.I. Proc. Camb. Phil. Soc. 1925, vol.22:728.
6. Taylor G.I. Disintegration of water droplets in an electric field. Proc. R. Soc. Lond. 1964, A146:383-397.
7. Garton C.G., Krazucki Z. Bubbles in insulating liquids. Stability in an electric field. Proc. R. Soc. Lond. 1964, A280:211-226.
8. Langevin D. Influence of interfacial rheology on foam and emulsion properties. Adv. Colloid Interface Sci. 2000, vol.88:209-222.
9. Ivanov I.B., Danov K.D., Ananthapadmanabhan K.P., Lips A. Interfacial rheology of adsorbed layers with surface reaction: on the origin of the dilational surface viscosity. Adv. Colloid Interface Sci. 2005, 114-115:61-92.
10. Miller R., Wüstmeck R., Krägel J., Kretzschmar G. Dilational and shear rheology of adsorption layers at liquid-liquid interfaces. Colloids Surf. A 1996, 111:75-118.
11. Petkov J.T., Gurkov T.D. Dilatational and shear elasticity of gel-like protein layers on air/water interface. Langmuir 2000, 16:3703-3711.
12. N. Aske, Characterisation of crude oil components, Asphaltene aggregation and emulsion stability by means of near infrared spectroscopy and multivariate analysis, Ph.D. Thesis, Norwegian University of Science and Technology (NTNU), 2002, ISBN: 82-471-5478-1, http://www.chemeng.ntnu.no/thesis/download/2002/naske.pdf.
13. Sjöblom J., Aske N., Auflem I.H., Brandal Ø., Havre T.E., Sæther Ø., Westvik A., Johnsen E.E., Kallevik H. Our current understanding of water-in-crude oil emulsions. Recent characterization techniques and high pressure performance. Adv. Colloid Interface Sci. 2003, 100-102:399-473.
14. F.K. Hansen, Software ElectroOsc©, Univ. of Oslo, http://folk.uio.no/fhansen/dropimage.html.
15. Skarlupka R., Seo Y., Yu H. A study of the surface viscoelasticity of poly(vinyl acetate) at the air-water interface using the electrocapillary wave diffraction technique. Polymer 1998, 39:387-392.
16. Maldonado-Valderama J., Gálvez-Ruiz M.J., Martin-Rodriguez A., Cabrerizo-Vílchez M.A. A scaling analysis of β-casein monolayers at liquid-liquid interfaces. Colloids Surf. A 2005, 270-271:323-328.
17. Gargallo L., Miranda B., Leiva A., Radic D., Urzua M., Ríos H. Surface activity of hydrophobically modified alternating copolymers. Polymer 2004, 45:5145-5150.
18. Hannisdal A., Orr R., Sjöblom J. Viscoelastic properties of crude oil components at oil-water interfaces. 1. The effect of dilution. J. Dispersion Sci. Technol. 2007, 28(1):81-93.
19. J. Brandrup et al., Polymer Handbook, 4th edition, Wiley Interscience, 2005, ISBN:978-0-471r-r47936-9.
20. H. Lemmonier, D. Jamet, Test-Case Number 5: Oscillation of An Inclusion Immersed in a Quiescent Fluid, 2003, http://test.interface.free.fr/Case05.pdf.
21. Lundgaard L., Berg G., Røkke P.E. Electrostatic consideration for efficient electrocoalescers. Oil Gas Eng. 2008, August Edition:48-52.
22. Janssen J.J.M., Boon A., Agterof W.G.M. Influence of dynamic interfacial properties on droplet breakup in simple shear flow. AIChE J. 1994, 40(December 12):1929.