Abstract
AbstractThe study is devoted to determining the kinetic characteristics of the process of dissolution of asphalt-resin-paraffin deposits (ARPD) by petroleum fractions, as well as solvents and compositions based on them. The investigation of the kinetics of dissolution of deposits and the influence of additives on this process is relevant, as the use of solvents will reduce the cost of cleaning and repair of process equipment of refineries and pipelines. The purpose of the study is to select solvents that allow to effectively remove various types of ARPD. The object of research is the process of dissolution of ARPD and the factors that affect its rate. The subject of research includes the influence of the nature of the solvent, its temperature, as well as the addition of additives to the rate of dissolution of deposits.KeywordsPetroleum productsAsphalt-resin-paraffin depositsSolventOil fractionDepositsKineticsRate constantAdditiveDissolutionDependence
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