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Study on Stability of Heavy Crude Oil - in - Water Emulsion

Eor Dept

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Abstract

The Daqing Heidimiao heavy crude oil was used in the present study. According to the mechnism of preparing oil - in - water emulsion and the synergistic effect of anionic - nonionic surfactants on stability oil - in - water emulsion, excellent emulsifier fomula was development. On the basis of this fomula, the effects of a number of process variables such as surfactant concentration, oil/water ratio, alkali concentration, temperature and shaking way on stability of the emulsions were thoroughly investigated. The necessary data were provided for choosing ideal fomula and technology of reducing viscosity.

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What this paper is about

The Daqing Heidimiao heavy crude oil was used in the present study. According to the mechnism of preparing oil - in - water emulsion and the synergistic effect of anionic - nonionic surfactants on stability oil - in - water emulsion, excellent emulsifier fomula was development. On the basis of this fomula, the effects of a number of process variables such as surfactant concentration, oil/water ratio, alkali concentration, temperature and shaking way on stability of the emulsions were thoroughly investigated. The necessary data were provided for choosing ideal fomula and technology of reducing viscosity.

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Available abstract

The Daqing Heidimiao heavy crude oil was used in the present study. According to the mechnism of preparing oil - in - water emulsion and the synergistic effect of anionic - nonionic surfactants on stability oil - in - water emulsion, excellent emulsifier fomula was development. On the basis of this fomula, the effects of a number of process variables such as surfactant concentration, oil/water ratio, alkali concentration, temperature and shaking way on stability of the emulsions were thoroughly investigated. The necessary data were provided for choosing ideal fomula and technology of reducing viscosity.

Key concepts: Emulsion, Chemistry, Pulmonary surfactant, Viscosity, Crude oil, Alkali metal, Chromatography, Organic chemistry

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