MODELLING AND EXPERIMENTAL STUDY OF PRESSURE ELUTION OF HIGH-VISCOSITY SUBSTANCES WITH A LOW-VISCOSITY LIQUID FROM GRANULAR BED

摘要

The pressurized elution of oily substances with high viscosities from porous granular media is of primary importance from the point of view of enhanced oil recovery techniques and technologies. Accurate prediction of such processes can lead to their technical and financial optimization. Modelling considerations existing in the literature neglect many factors affecting elution phenomena. Additionally, extensive experimental data are not available. Other description methods are needed to enable more precise descriptions of the process.