Optical studies of coalescence in crude oil emulsions

被引：6

作者：

Miller, D. J. ^{[1
]}

Boehm, R. ^{[1
]}

机构：

[1] Hoechst AG, TH Forsch Geb D562, D-80 Frankfurt, Germany

来源：

JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING | 1993年 / 9卷 / 01期

关键词：

D O I：

10.1016/0920-4105(93)90023-8

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Miller, D.J. and Bohm, R., 1993. Optical studies of coalescence in crude oil emulsions. J. Pet. Sci. Eng., 9: 1-8. Coalescence of water in crude oil emulsions during the initial stages of demulsification can be followed by monitoring changes in the light scattering. Equipment for this purpose is described. One can either measure the transmitted light with a cuvette or the back-scattered light using a fibre optic reflection probe. Interactions between absorption and scattering in crude oil emulsions are discussed. By cross-linking an ethylene-oxide propylene-oxide block copolymer, the ability to cause coalescence at low concentrations can be improved. This correlates with the results of water separation tests.

引用

页码：1 / 8

页数：8

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