RESULTS OF A STUDY ON THE TREATMENT AND SEPARATION OF WATER FROM HYDROCARBON WASTE

Utilization and processing of oil sludge is one of the main world problems.Therefore, it is very important to study the physico-chemical properties of oil sludge.In this work, oil sludge was diluted with a solvent in ratios of 70:30.Light naphtha was used as a solvent.With the help of a distillation column, which was collected in the laboratory, it was divided into fractions and the chemical composition of the oil sludge was studied.Oil sludge consists of asphaltenes up to 4.2-4.5%,resins up to 21.0%; paraffin-naphthenic hydrocarbons up to 41.2%; monocyclic aromatic hydrocarbons up to 4.6%; bi-and tricyclic aromatic hydrocarbons up to 5.8%; polycyclic aromatic hydrocarbons up to 9.7%.The paper also presents the results of changing the viscosity and density of the distillate fraction separated during the distillation of diluted oil sludge.Density and viscosity were measured using a hydrometer and a viscometer viscosity of clear liquids-4 viscometer, respectively.One of the main substances in the composition of oil sludge is water.The work also carried out a series of experiments to determine the amount of water using the Dean and Stark method.It can also be seen that the amount of sulfur in oil sludge diluted with solvents was determined -light and heavy naphtha, heavy gas oil

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