Authors: Igor R. TATUR (b. 1956) graduated from Gubkin Moscow Institute of Petrochemical and Gas Industry in 1979. He is PhD, Associate Professor of the Dept. of Chemistry and Technology of Lubricants and Chemmotology of Gubkin Russia State University of Oil and Gas (National Research University). He is author of more than 120 publications.
E-mail: igtatur@yandex.ru
Аleksey V. LEONTYEV (b. 1988) graduated from Gubkin Russian State University of Oil and Gas in 2013. He is post-graduate student of the Department of Chemistry and Technology of Lubricants and Chemmotology of Gubkin Russia State University of Oil and Gas (National Research University). He is Research Fellow in OOO United Research and Development Center (OOO «RN-CIR»). He is author of 10 publications.
E-mail: leontievaleksey@gmail.com
Vladimir G. SPIRKIN (b. 1937) graduated from the Military Rocket Forces Academy named after Peter the Great in 1959. He is D.Sc., Professor of of Chemistry and Technology of Lubricants and Chemmotology of Gubkin Russia State University of Oil and Gas (National Research University). He is author more than 350 publications, 10 books and monographs, 35 patents.
E-mail: vgspirkin@mail.ru
Yuliya S. BELOMESTNOVA is a student of the Department of Chemistry and Technology of Lubricants and Chemmotology of Gubkin Russia State University of Oil and Gas (National Research University). She is author of 6 scientific works.
E-mail: belomestJ@mail.ru
Abstract: The results of the research of the effect of corrosion inhibitors of various compositions on the protective properties and thermal-oxidative stability of the protective liquid AG-4I (TU 26-02-592-83, Rev. 1-9) are presented.
The proportions of corrosion inhibitors of donor, acceptor and insulating action in their composition, which is of synergistic effect, are determined.
The effect of corrosion inhibitors on the thermal and oxidative stability of the protective liquid in the presence of oxidation initiator (diiso-butyronitrile) was studied
Index UDK: 665.767; 620.197.7; 691.175.5/8
Keywords: рrotective fluid, corrosion inhibitor, polyisobutylene, hot water storage tanks, protective properties, oxidation initiator, thermooxidation stability, synergistic effect induction period, dynamic viscosity, polymer degradation
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