| 摘要 |
A process is described for treating effluents from oil production units for discharge or reutilization, to remove oil and other soluble toxic contaminants such as sulphides, benzenes, toluenes, xylenes and polyaromatic hydrocarbons, before discharging or reusing this effluent, especially in an offshore environment. This process for effluent treatment includes a step of changing the thermodynamic equilibrium conditions of an oil-in-water emulsion, followed by a step of separating the oil and the water, to be carried out in an offshore oil production unit.
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