𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Breaking of Water-in-Crude-Oil Emulsions. 2. Influence of Asphaltene Concentration and Diluent Nature on Demulsifier Action†

✍ Scribed by Rondón, Miguel; Pereira, Juan Carlos; Bouriat, Patrick; Graciaa, Alain; Lachaise, Jean; Salager, Jean-Louis

Book ID
111966392
Publisher
American Chemical Society
Year
2008
Tongue
English
Weight
907 KB
Volume
22
Category
Article
ISSN
0887-0624

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

The effect of demulsifiers on the interf
The effect of demulsifiers on the interfacial rheology and emulsion stability of water-in-crude oil emulsions
✍ R.A. Mohammed; A.I. Bailey; P.F. Luckham; S.E. Taylor 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 879 KB

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

Water-in-crude oil emulsions from the No
Water-in-crude oil emulsions from the Norwegian continental shelf 11. Ageing of crude oils and its influence on the emulsion stability
✍ Hans Petter Rønningsen; Johan Sjöblom; Li Mingyuan 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 663 KB

The stability of water-in-oil emulsions based on some North Sea crude oils has been studied with particular emphasis on the effects of ageing, i.e. exposure of the crude oils to air (and light). It is clearly demonstrated that the interfacial tension of a crude oil towards formation water decreases