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Issue
Name
Authors
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2019/1
Development of Inhibiting Oil Compositions Based on Solid Hydrocarbons
Chemical sciences

Authors: Igor R. Tatur (b. 1956) graduated from Gubkin Moscow Institute of Oil Chemistry and Gas Industry in 1979. He is Candidate of Technical sciences, Assistant professor of the Dept. of Chemistry and Technology of Lubricants and Chemmotology of Gubkin Russian State University of Oil and Gas (National Research University). He is author of 98 articles, 25 patents, 2 tutorials and 1 monograph. E-mail: igtatur@yandex.ru
Аleksey V. LEONTYEV (b. 1988) graduated from Gubkin Russian State University of Oil and Gas (National Research University) in 2013. He is PhD student of the Dept. of Chemistry and Technology of Lubricants and Chemmotology of Gubkin Russian State University of Oil and Gas (National Research University). He is Research Fellow in OOO “United Research and Development Center”. He is author of 15 publications. E-mail: leontievaleksey@gmail.com
Yulia S. BELOMESTNOVA is student of the Dept. of Chemistry and Technology of Lubricants and Chemmotology of Gubkin Russian State University of Oil and Gas (National Research University). She is author of 6 scientific works. E-mail: belomestnova.y@mail.ru

Abstract: A film-forming inhibited oil composition (PINS) based on solid hydrocarbons with high protective properties has been developed. To determine the protective properties of PINS films, direct corrosion test methods and indirect methods were used: capacitive-ohmic, potentiodynamic, and determination of the corrosion rate by the method of polarization resistance. It is shown that with the introduction of lignite wax (montan wax) and phenol-formaldehyde resin in the concentration of 20 % by weight on the active substance as a component of the PINS, the physicomechanical properties of the film, the stability of the dispersion and the protective properties of the coating increase. It has been established that PINS compositions containing solid hydrocarbons possess high protective properties in mineralized media, which will allow to use them not only as a traditional means of protecting motor vehicles, but also as a means of anticorrosive protection of oilfield equipment

Index UDK: 620.193

Keywords: inhibited oil compositions, solid hydrocarbons, oxidized petrolatums, corrosion inhibitors, mathematical experiment planning, corrosion tests, protective effect

Bibliography:
1. Bogdanova T.I., Shekhter Yu.N. Ingibirovannye neftyanye sostavy dlya zashchity ot korrozii. M.: Himiya, 1984. 247 p.
2. Gureev A.A., Shekhter Yu.N., Timohin I.A. Sredstva zashchity avtomobilej ot korrozii. M.: Transport, 1983, p. 43-51.
3. Tatur I.R., Leont’ev A.V., Belomestnova YU.S. Uluchshenie ehkspluatacionnyh svojstv zashchitnyh zhidkostej dlya bakov — akkumulyatorov goryachego vodosnabzheniya ehnergeticheskih pred-priyatij. Trudy RGU nefti i gaza imeni I.M. Gubkina, 2017, no. 3 (288), p. 89-98.
4. Standartizovannye metody korrozionnyh ispytanij: uchebnoe posobie/R.A. Kajdrikov, S.S. Vi-nogradova, L.R. Namzieva, I.O. Egorova. Kazan’: KGTU, 2011, 150 p.
5. Rykov V.V., Itkin V.YU. Matematicheskaya statistika i planirovanie ehksperimenta. Seriya Prikladnaya matematika v inzhenernom dele. M.: RGU nefti i gaza imeni I.M. Gubkina, 2009, 303 p.

2017/3
Improving the performance properties of protective liquids for hot water storage tanks for power plants
Technical sciences

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

Bibliography:
1. Tatur I.R. Zashchita ot korrozii oborudovaniya sistem vodosnabzheniya. Germaniya: LAP LAMBERT Academic Publishing, 2012, р. 75.
2. Uluchshenie antikorrozionnyh svojstv zashchitnyh zhidkostej dlya bakov-akkumulyatorov goryachego vodosnabzheniya ehnergeticheskih predpriyatij/A.V. Leont’ev, I.R. Tatur, D.N. Sheronov, V.G. Spirkin//Trudy RGU nefti i gaza imeni I.M. Gubkina, 2015, no. 4, p. 89-99.
3. Primenenie antiokislitel’nyh prisadok dlya povysheniya termookislitel’noj stabil’nosti zashchitnyh zhidkostej dlya bakov-akkumulyatorov goryachego vodosnabzheniya ehnergeticheskih predpriyatij //I.R. Tatur, D.N. Sheronov, A.V. Leont’ev, V.G. Spirkin//Trudy RGU nefti i gaza imeni I.M. Gubkina, 2016, no. 2 (283), p. 118-130.
4. Bogdanova T.I., SHekhter YU.N. Ingibirovannye neftyanye sostavy dlya zashchity ot korrozii. M.: Himiya, 1984, p. 248.
5. Lebedev V.S. Vliyanie prirodnyh i sinteticheskih ingibitorov na okislenie neftyanyh masel. Avtoref. diss. kand. tekhn. nauk. Moskva, 1986, p. 24.
6. Ocenochnye znacheniya ehkspluatacionnyh pokazatelej germetiziruyushchih zhidkostej dlya bakov-akkumulyatorov goryachego vodosnabzheniya//I.R. Tatur, D.N. Sheronov, A.V. Leont’ev, V.G. Spirkin. Ehnergetik, 2016, no. 4, p. 32-35.