The Influence Faction to the Crude Oil Emulsion Stability

Article Preview

Abstract:

At present, the exploited crude oil is about 80% in the presence of crude oil emulsion in the world. More and more research to study stability of the crude oil is developed. Firstly, the basal knowledge of the crude oil emulsion and interfacial film are introduced in this paper. The main reason that crude oil can come into being stable emulsion is it has natural emulsifiers, which can form interfacial film, then the author emphasizes on four natural emulsifiers of the crude oil’s components: asphaltenes, gelatine, paraffine and solid particles, which play very important role in the crude oil emulsion’s stability. The natural emulsifiers, such as asphaltenes, gelatine, can be absorbed between water and oil to form interfacial film that has some visco-elasticity. The stronger is interfacial film, the more stable is the crude oil emulsion.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

330-334

Citation:

Online since:

April 2012

Authors:

Export:

Price:

[1] Bessler DU, Chilingarian G V. in: Chilingarian GV ed. Surface Operation in Petroleum Product I, Elsevier, (1987)

Google Scholar

[2] Yang Xiaoli, Lu Wanzhen about crude oil emulsion stability studies. Oilfield Chemistry, 1998,15 (1) :87-88

Google Scholar

[3] Yuan Shi-Ling, Gui-Ying Xu. Overview of the development of crude oil demulsifiers. Daily Chemical Industry, 2000,30 (1) ,36-39

Google Scholar

[4] Xu Yuefeng translation. Desalting crude oil processing enterprise technology [M]. Henan Science and Technology Press ,1993,10-20

Google Scholar

[5] Mohammed RA etal. Collids and Surfaces A: Physicochem Eng Aspects ,1993,80:237-242

Google Scholar

[6] Ding Depan, Sun Zaichun, Yang Guohua, Xu Meiqing crude oil emulsion stability and emulsion breaking. Oilfield chemical .1998.15 (1) ,82-86

Google Scholar

[7] Zhao Guoxi, Zhu Buyao. Surfactants effect, Beijing: China Light Industry Press .2003,447-450]

Google Scholar

[8] Xia Lixin. Oil-water interfacial film and emulsion stability study of the relationship [M] .2003,3

Google Scholar

[9] Sjoblom J, Li M., Christy AA, et al .. Water in-crude oil emulsions from Norwegian continental shelf 7.Interfacial pressure and emulsion stability. Colloids and surface.1992, 66:55-62

DOI: 10.1016/0166-6622(92)80120-q

Google Scholar

[10] Krawczyk MA, Wasan DT, Shetty C S., Chemical dumulisification of petroleum emulsions using oil-soluble demulsifiers. Ind Eng Chem Res, 1991, 30:367-375

DOI: 10.1021/ie00050a014

Google Scholar

[11] 22 Li Mingyuan crude oil emulsion stability. Ⅲ. North Sea crude oil surfactant component properties [J]. Oilfield Chemistry, 1997,14 (3) :237-242, 256

Google Scholar

[12] 23. Mohammed RA etal. Collids and Surfaces A: Physicochem Eng Aspects ,1993,80:237-242

Google Scholar

[13] Tian W.C., Cao Y.R, HFSS Simulation of Reconfigurable Multi-band Antenna Bands Based on RF Switch, IEIT Journal of Adaptive & Dynamic Computing, 2012(1), Jan 2012, pp:1-4. DOI=

DOI: 10.5813/www.ieit-web.org/IJADC/2012.1.1

Google Scholar

[14] Zhao Z.L., Liu B., Li W, Image Classification Based on Extreme Learning Machine , IEIT Journal of Adaptive & Dynamic Computing, 2012(1), Jan 2012, pp:5-11. DOI=

DOI: 10.5813/www.ieit-web.org/IJADC/2012.1.2

Google Scholar