Heavy oil as an emulsion: Composition, structure, and rheological properties

被引：31

作者：

Zadymova, N. M. ^{[1
]}

Skvortsova, Z. N. ^{[1
]}

Traskin, V. Yu. ^{[1
]}

Yampol'skaya, G. P. ^{[1
]}

Mironova, M. V. ^{[2
]}

Frenkin, E. I. ^{[2
]}

Kulichikhin, V. G. ^{[1
,2
]}

Malkin, A. Ya. ^{[2
]}

机构：

[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119991, Russia

[2] Russian Acad Sci, Topchiev Inst Petrochem Synth, Leninskii Pr 29, Moscow 119991, Russia

来源：

COLLOID JOURNAL | 2016年 / 78卷 / 06期

基金：

俄罗斯科学基金会;

关键词：

IN-WATER EMULSIONS; CRUDE-OIL; INTERFACIAL PROPERTIES; STABILIZED EMULSIONS; MULTIVALENT CATIONS; NAPHTHENIC ACIDS; PHASE INVERSION; DROPLET SIZE; POUR POINT; SURFACTANT;

D O I：

10.1134/S1061933X16060211

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Recent works devoted to studying the structure and rheological properties of water/oil disperse systems have been reviewed. Contemporary understandings of crude heavy oil as a water-in-oil emulsion have been discussed. Data on the mechanism of the stabilizing effect of natural lipophilic surfactants and ultradispersed particles of different natures contained in oil have been presented. Methods that are used to improve the transport characteristics of heavy oil-in particular, the formation of low-viscosity oil-in-water emulsions-have been listed. Colloidal and rheological properties of heavy oil-in-water emulsions, which are increasingly applied for pipeline transportation of oil, have been considered.

引用

页码：735 / 746

页数：12

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