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Desulfurization of Industrial Water-Alkaline Solutions and Receiving New Plastic Oils

Khudoyarova Olga, Gordienko Olga, Blazhko Alina, Sydoruk Tetiana, Ranskiy Anatoliy

Journal of Ecological Engineering

2020

Vol. 21, nr 6

61--66

The research on the reagent extraction of sulfides from water-alkaline solutions was presented in the article with the purpose of their possible practical use as a component of special high-temperature grease in high-friction steam. The conditions for obtaining pentasulfide sodium and its adsorption on mixed sorbents (AC + K) were established. The complex-coordination mechanism of copper (II) sulfide formation and the method of obtaining new carbon-sulfur-containing plastic oils were offered, as well as their tribological properties in the friction pairs of roller four-row bearings were investigated.