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2013/1
Вy-products in the production of multifunctional dewaxing wax emulsions
Oil and gas processing, chemistry of oil and gas

Authors: Dmitry Y. MAHIN was born in 1986. He graduated from Gubkin Russian State University of Oil and Gas in 2009. He is PhD student of the Department of “Technology of Oil Refining” of Gubkin Russian State University of Oil and Gas. He is author of 7 scientific papers in the field of special compositions on the basis of by-products dewaxing (petroleum wax). E-mail: rgu_makhin@mail.ru
Vladimir A. DAVIDOVICH was born in 1982. He graduated from Gubkin Russian State University of Oil and Gas in 2004. He works at LLC “LLK-International”, LUKOIL Lubricants. He is author of two scientific papers in the field of special compositions on the basis of dewaxing by-products (petroleum wax). E-mail: Davidovich@lukoil.com

Abstract: The possibility of using by-products of dewaxing: wax concentrates and petrolatums of different composition in the production of wax emulsions is shown. The basic principles for the preparation of stable wax emulsions are considered, the role of stabilizing agents and conditions of technological regimes are identified. The structure of wax emulsions as oil disperse systems consisting of complex structural units is studied. The possibility to improve the hydrophobic properties of concrete by introducing wax emulsions is demonstrated.

Index UDK: 665.772 + 669.826

Keywords: by-products of dewaxing, petroleum waxes, wax emulsions, water-repellent additives

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