Studies on water-in-oil products from crude oils and petroleum products

被引：56

作者：

Fingas, Merv ^{[1
]}

Fieldhouse, Ben ^{[1
]}

机构：

[1] Environm Canada, Emergencies Sci & Technol Div, Ottawa, ON K1A 0H3, Canada

来源：

MARINE POLLUTION BULLETIN | 2012年 / 64卷 / 02期

关键词：

Water-in-oil emulsions; Oil spill emulsions; Water entrainment; Emulsion stability; EMULSIONS; VISCOSITY; RHEOLOGY;

D O I：

10.1016/j.marpolbul.2011.11.019

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Water-in-oil mixtures such as emulsions, often form and complicate oil spill countermeasures. The formation of water-in-oil mixtures was studied using more than 300 crude oils and petroleum products. Water-in-oil types were characterized by resolution of water at 1 and 7 days, and some after I year. Rheology measurements were carried out at the same intervals. The objective of this laboratory study was to characterize the formed water-in-oil products and relate these properties to starting oil properties. Analysis of the starting oil properties of these water-in-oil types shows that the existence of each type relates to the starting oil viscosity and its asphaltene and resin contents. This confirms that water-in-oil emulsification is a result of physical stabilization by oil viscosity and chemical stabilization by asphaltenes and resins. This stabilization is illustrated using simple graphical techniques. Four water-in-oil types exist: stable, unstable, meso-stable and entrained. Each of these has distinct physical properties. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：272 / 283

页数：12

共 20 条

[1]

BERRIDGE SA, 1968, J I PETROL, V54, P300

[2] Interfacial films adsorbed from bitumen in toluene solution at a toluene-water interface: A Langmuir and Langmuir-Blodgett film approach [J].

Chandra, M. Sharath ;

Xu, Zhenghe ;

Masliyah, Jacob H. .

ENERGY & FUELS, 2008, 22 (03) :1784-1791

[3]

ESTD - Emergencies Science and Technology Division, OIL PROP DAT

[4]

Fingas M, 2006, AMOP, P1, DOI [10.7901/2169-3358-2014.1.2014, DOI 10.7901/2169-3358-2014.1.2014]

[5]

Fingas M, 2011, OIL SPILL SCIENCE AND TECHNOLOGY: PREVENTION, RESPONSE, AND CLEANUP, P435, DOI 10.1016/B978-1-85617-943-0.10015-2

[6]

Fingas M, 2011, OIL SPILL SCIENCE AND TECHNOLOGY: PREVENTION, RESPONSE, AND CLEANUP, P243, DOI 10.1016/B978-1-85617-943-0.10010-3

[7] Studies on crude oil and petroleum product emulsions: Water resolution and rheology [J].

Fingas, Merv ;

Fieldhouse, Ben .

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2009, 333 (1-3) :67-81

[8]

Groenzin H., 2007, ASPHALTENES HEAVY OI, P17, DOI DOI 10.1007/0-387-68903-6

[9] Emulsions of heavy crude oils.: I:: Influence of viscosity, temperature, and dilution [J].

Hemmingsen, PV ;

Silset, A ;

Hannisdal, A ;

Sjöblom, J .

JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY, 2005, 26 (05) :615-627

[10] Viscosity of 'live' water-in-crude-oil emulsions: experimental work and validation of correlations [J].

Johnsen, EE ;

Ronningsen, HP .

JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING, 2003, 38 (1-2) :23-36

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