Design of Laboratory Pilot Reactor for Filtering and Separation of Water – oil Emulsions
The present paper deals with problems related to the
possibilities to use fractal systems to solve some important scientific
and practical problems connected with filtering and separation of
aqueous phases from organic ones. For this purpose a special
separator have been designed. The reactor was filled with a porous
material with fractal dimension, which is an integral part of the set
for filtration and separation of emulsions. As a model emulsion
hexadecan mixture with water in equal quantities (1:1) was used. We
examined the hydrodynamics of the separation of the emulsion at
different rates of submission of the entrance of the reactor.
[1] V.V. Guliants, M.A. Carreon and Y.S. Lin, "Ordered mesoporous and
macroporous inorganic films and membranes", J. Membr. Sci., vol.
235, pp. 53-72, 2004.
[2] C. Leger, H. De Lira and R. Paterson, "Preparation and properties of
surface modified ceramic membranes. Part II. Gas and liquid
permeabilities of 5 nm alumina membranes modified by a monolayer
of bound polydimethylsiloxane (PDMS) silicon oil", J. Membr. Sci.,
vol. 120, pp. 135 -146, 1996.
[3] C. Leger, H. De Lira and R. Paterson, "Preparation and properties of
surface modified ceramic membranes. Part III. Gas permeation of 5
nm alumina membranes modified by trichloro-octadecylsilane", J.
Membr. Sci., vol. 120, pp. 187-195, 1996.
[4] U. M. Molokovich, Nonequilibrium filtering and its application in
oilfield practice, Moscow: Regular and chaotic dynamics, 2006, p.
214
[5] W.A. ðÜorolev, Cleanup of grounds from pollution, ð£ð¥scow: Science
2001, p. 309
[6] M. A. Samaha, H. V. Tafreshi, and M. Gad-el-Hak, Modeling drag
reduction and meniscus stability of superhydrophobic surfaces
comprised of random roughness, Phys. Fluids, vol. 23, pp. 12001-
12008, 2011.
[7] O. Manor, I. U. Vakarelski, X. Tang, S. J. O-Shea, G. W. Stevens, F.
Grieser, R. R. Dagastine, and D.Y. C. Chan , "Hydrodynamic Boundary
Conditions and Dynamic Forces between Bubbles and Surfaces", Phys.
Rev. Lett., vol. 101, pp. 24501-24504, 2008.
[8] B. Lefevre, A. Saugey, J. L. Barrat, L. Bocquet, E. Charlaix, P.F. Gobin
and G. Vigier, "Intrusion and extrusion of water in highly hydrophobic
mesoporous materials: effect of the pore texture", Colloids and Surfaces
A: Physicochem. Eng. Aspects, vol. 241, pp. 265-272, July 2004.
[9] O. Manor, I. U. Vakarelski, G. W. Stevens, F. Grieser, R. R. Dagastine
and D. Y. C. Chan, "Dynamic Forces between Bubbles and Surfaces
and Hydrodynamic Boundary Conditions", Langmuir, vol. 24 , pp
11533 - 11543, 2008.
[10] R. E. Collins, Flow of Fluids Through Porous Materials, Reinholds
Publ. Co, N.Y., 1961, 351 p.
[1] V.V. Guliants, M.A. Carreon and Y.S. Lin, "Ordered mesoporous and
macroporous inorganic films and membranes", J. Membr. Sci., vol.
235, pp. 53-72, 2004.
[2] C. Leger, H. De Lira and R. Paterson, "Preparation and properties of
surface modified ceramic membranes. Part II. Gas and liquid
permeabilities of 5 nm alumina membranes modified by a monolayer
of bound polydimethylsiloxane (PDMS) silicon oil", J. Membr. Sci.,
vol. 120, pp. 135 -146, 1996.
[3] C. Leger, H. De Lira and R. Paterson, "Preparation and properties of
surface modified ceramic membranes. Part III. Gas permeation of 5
nm alumina membranes modified by trichloro-octadecylsilane", J.
Membr. Sci., vol. 120, pp. 187-195, 1996.
[4] U. M. Molokovich, Nonequilibrium filtering and its application in
oilfield practice, Moscow: Regular and chaotic dynamics, 2006, p.
214
[5] W.A. ðÜorolev, Cleanup of grounds from pollution, ð£ð¥scow: Science
2001, p. 309
[6] M. A. Samaha, H. V. Tafreshi, and M. Gad-el-Hak, Modeling drag
reduction and meniscus stability of superhydrophobic surfaces
comprised of random roughness, Phys. Fluids, vol. 23, pp. 12001-
12008, 2011.
[7] O. Manor, I. U. Vakarelski, X. Tang, S. J. O-Shea, G. W. Stevens, F.
Grieser, R. R. Dagastine, and D.Y. C. Chan , "Hydrodynamic Boundary
Conditions and Dynamic Forces between Bubbles and Surfaces", Phys.
Rev. Lett., vol. 101, pp. 24501-24504, 2008.
[8] B. Lefevre, A. Saugey, J. L. Barrat, L. Bocquet, E. Charlaix, P.F. Gobin
and G. Vigier, "Intrusion and extrusion of water in highly hydrophobic
mesoporous materials: effect of the pore texture", Colloids and Surfaces
A: Physicochem. Eng. Aspects, vol. 241, pp. 265-272, July 2004.
[9] O. Manor, I. U. Vakarelski, G. W. Stevens, F. Grieser, R. R. Dagastine
and D. Y. C. Chan, "Dynamic Forces between Bubbles and Surfaces
and Hydrodynamic Boundary Conditions", Langmuir, vol. 24 , pp
11533 - 11543, 2008.
[10] R. E. Collins, Flow of Fluids Through Porous Materials, Reinholds
Publ. Co, N.Y., 1961, 351 p.
@article{"International Journal of Chemical, Materials and Biomolecular Sciences:58693", author = "Irena Markovska and Nikolai Zaicev and Bogdan Bogdanov and Dimitar Georgiev and Yancho Hristov", title = "Design of Laboratory Pilot Reactor for Filtering and Separation of Water – oil Emulsions", abstract = "The present paper deals with problems related to the
possibilities to use fractal systems to solve some important scientific
and practical problems connected with filtering and separation of
aqueous phases from organic ones. For this purpose a special
separator have been designed. The reactor was filled with a porous
material with fractal dimension, which is an integral part of the set
for filtration and separation of emulsions. As a model emulsion
hexadecan mixture with water in equal quantities (1:1) was used. We
examined the hydrodynamics of the separation of the emulsion at
different rates of submission of the entrance of the reactor.", keywords = "pilot reactor, fractal systems, separation, emulsions", volume = "5", number = "11", pages = "1020-4", }