Abstract

1. The possibility of adding Peschanyi Island crude to the raw material resources (in a mixture with Surakhan and Karachukhur crudes) for obtaining aviation oils was shown. To obtain aviation oil, the concentrate from a mixture of the three crudes should be subjected to propane deasphalting; aviation oil may be obtained by using acid contact, selective, and adsorption methods of treatment. 2. It was established that the most profitable method for obtaining aviation oil is the adsorption method. This treatment method makes it possible to obtain oil with high antioxidation and corrosion-resistant properties, which are related to their lower content of tar substances. The yield of this oil amounted to 10.9% of the crude. 3. Deparaffination of the raffinate obtained from the concentrate of a mixture of the crudes studied should be conducted in a solution mixture of three solvents (acetone, benzene, and toluene).

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