The interfacial rheological properties of the crude oil-water interface have been measured. It is found that the rheological properties are time dependent and the film takes at least 8 h to attain equilibrium. During this period the surface elasticity and viscosity increase markedly with time, with
Effects of surface-active demulsifiers on electrical conductivity of emulsions of water in crude oil
โ Scribed by A. A. Yunusov; G. A. Babalyan; G. M. Akhmadiev
- Publisher
- Springer US
- Year
- 1983
- Tongue
- English
- Weight
- 291 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0009-3092
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## Abstract The effect of a commercial flocculant (Alpaconยฎ WS009) and two coagulant salts (CaCl~2~ and AlCl~3~) on the stability of metalworking oilโinโwater (O/W) emulsions was examined. Two O/W emulsions were tested: a fresh emulsion, prepared in the laboratory from a commercial concentrate, and