Effect of firing temperature waste from water treatment on sorption characteristics of petroleum products

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Abstract

The article reflects the results of research on the influence of roast temperature of water treatment waste obtained from drinking water generation (at the water treatment plant in Nizhnekamsk, Republic of Tatarstan) for sorption characteristics for native and used oil products - oils 5W40, 15W40 and И-20А. The methods of instrumental and computational means of research are presented. Differential thermal analysis and differential scanning calorimetry of water treatment waste were performed. The graphs of the influence of roast temperature on the aqueous extract pH value, maximum oil capacity and water absorption were constructed. It was found that at high temperatures, the decomposition of organic compounds with formation of carbon black occurs. It increases the maximum oil capacity in dynamic and static conditions in water and water absorption. It is determined that the best adsorption indicators are achieved for a sample of water treatment waste subjected to heat treatment at 600 °C.

About the authors

Ildar G. Shaikhiev

Kazan National Research Technological University

Author for correspondence.
Email: ildars@inbox.ru

Doctor of Technical Sciences, Associate Professor, Head of the Department of Environmental Engineering

68 Karl Marks St, Kazan, 420015, Russian Federation

Irina N. Shumkova

Kazan National Research Technological University

Email: daminova-i@mail.ru

applicant, the Department of Environmental Engineering

68 Karl Marks St, Kazan, 420015, Russian Federation

Svetlana V. Sverguzova

Belgorod State Technological University named after V.G. Shoukhov

Email: pe@intbel.ru

Doctor of Technical Sciences, Professor, Head of the Department of Industrial Ecology

46 Kostyukov St, Belgorod, 308012, Russian Federation

Zhanna A. Sapronova

Belgorod State Technological University named after V.G. Shoukhov

Email: sapronova.2016@yandex.ru

Doctor of Technical Sciences, Associate Professor, Professor, Department of Industrial Ecology

46 Kostyukov St, Belgorod, 308012, Russian Federation

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Copyright (c) 2019 Shaikhiev I.G., Shumkova I.N., Sverguzova S.V., Sapronova Z.A.

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