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2014/2
Applying conservation compositionsfor corrosion protection of heat exchange and storage equipment
Oil and gas processing, chemistry of oil and gas

Authors: Igor R. TATUR graduated from Gubkin Moscow Institute of Petrochemical and Gas Industry in 1979. He is Candidate of Chemical Sciences, Associate Professor of the Department of Chemistry and Technology of Lubricants and Chemmotology. He is author of more than 80 scientific publications. E-mail: igtatur@yandex.ru.
Dina V. SHARAFUTDINOVA graduated from Gubkin Russian State University of Oil and Gas in 2009. She is Candidate of Technical Sciences. She is technical a specialist at LLC „STANDARD”. She is author of 15 scientific publications. E-mail: shara-dina@yandex.ru.
Vladimir A. LAZAREV graduated from Gubkin Moscow Institute of Petrochemical and Gas Industry in 1971. He is Candidate of Chemical Sciences, Deputy Director for R&D at LLC „Palette”. He is author of 95 scientific publications.E-mail: vlanlaz@mail.ru.
Dmitry N. SHERONOV graduated from Gubkin Russian State University of Oil and Gas in 2008. He is postgraduate student of the Department of Chemistry and Technology of Lubricants and Chemmotology. He is author of 2 scientific publications. E-mail: r75opposite@mail.ru.

Abstract: A conservation composition comprising a waste protective liquid, amine-type corrosion inhibitor, demulsifier, surpassing the performance characteristics of that currently used in the VNIINM-33/80 composition. It is used to conserve heat exchangers and storage equipment at machine-building enterprises. Its high demulsibility permits to combine the process of applying this composition on the inner surface with the process of hydraulic testing of equipment.

Index UDK: УДК 665.6/7

Keywords: conservation composition, waste protection fluid, corrosion inhibitor, demulsifier, corrosion rate hydro testing of equipment

Bibliography:
1. Tatur I.R., Jakovlev D.A., Lazarev V.A. VNIINM-PAV-31/87-sostav dlja konservacii sovmestno s gidroispytanijami teploobmennogo i emkostnogo oborudovanija [VNIINM-PAV-31/87 as a reagent for simultaneous conservation and hydrotesting of heat exchanging and storage equipment]. Himicheskoe i neftjanoe mashinostroenie [Chemical and petroleum refining machinery], 1989, no. 9, p. 38–39 (in Russian).
2. Tatur I.R., Timohin I.A., Prigul’skij G.B. Prognozirovanie sroka zashhity teploobmennogo i emkostnogo oborudovanija konservacionnym maslom VNIINM-31/80 [Forecasting the protection time of heat exchanging and storage equipment by conservative oil type VNIINM-31/80]. Himicheskoe i neftjanoe mashinostroenie [Chemical and petroleum refining machinery], 1991, no. 9, p. 7–8 (in Russian).
3. Shehter Ju.N., Shkol’nikov V.M., Krjejn S.Je., Teterina L.N. Maslorastvorimye poverhnostno-aktivnye veshhestva [Oil-soluble surface-active substances]. Moscow, 1978, 304 p.
4. Frolov Ju.G. Kurs kolloidnoj himii. Poverhnostnye javlenija i dispersnye sistemy [Course of colloid chemistry. Surface properties and dispersed systems]. Moscow, 1988, 464 p.
5. Fuks I.G., Tumanjan B.P. Kolloidnaja himija nefti i nefteproduktov [Colloid chemistry of oil and oil products]. Moscow, 2001, 96 p.
6. K. Mittel. Micellobrazovanie, soljubilizacija i mikrojemul’sii [Micelles formation, solubilization and microemulsion]. Moscow, 1980, 600 p.

2013/1
Use of protective fluids to ensure reliable operation of hot water supply equipment for power plants
Oil and gas processing, chemistry of oil and gas

Authors: Igor R. TATUR was born in 1956, he graduated from Gubkin Moscow Institute of Petrochemical and Gas Industry in 1979. He is Ph.D., associate professor of the Department of Chemistry and Technology of Lubricants and Chemmotology. He is author of 80 scientific papers. E-mail: igtatur@yandex.ru
Dina V. SHARAFUTDINOVA graduated from Gubkin Russian State University of Oil and Gas in 2009. She is postgraduate student of the Department of Chemistry and Technology of Lubricants and Chemmotology. She is author of 12 published works. E-mail: shara-dina@yandex.ru
Vladimir G. SPIRKIN was born in 1937, he graduated from the Peter the Great Military Academy of Missile Forces in 1959. He is Doctor of Technical Sciences of the Department of Chemistry and Technology of Lubricants and Chemmotology. He is author of 450 scientific works. E-mail: vgspirkin@mail.ru
Dmitry N. SHERONOV was born in 1986. He graduated from the Gubkin Russian State University of Oil and Gas in 2008. He is postgraduate student of the Department of Chemistry and Technology of Lubricants and Chemmotology, author of two published works. E-mail: ropposite75@rambler.ru

Abstract: Protective liquids are applied at power plants to protect the hot water storage tanks against corrosion, as well as to prevent the saturation of deaerated water with oxygen from the environment and its evaporation. Viscosity properties and their dependence on temperature, concentration and molecular weight of the polymer, which is part of the protective liquid are studied. The possibility of using low molecular weight polymers instead of high polyisobutylene as a thickener component is considered. A technique to assess the status of the protective liquid during operation and determine the feasibility of increasing the lifetime of the battery is developed. Options for recycling the discharge protective liquids using adsorbents and selective solvents, as well as by their use as components of lubricants and conservation materials are considered.

Index UDK: 665.6/7

Keywords: protective liquid, storage tank, polyisobutylene, corrosion protection, conservation material, permeability

Bibliography:
1. Balaban-Irmenin Yu.V., Lipovskikh V.M., Rubashov A.M. Zashchita ot vnutrenney korrozii truboprovodov vodyanykh teplovykh setey. – M.: Izdatel’stvo «Novosti teplosnabzheniya», 2008. – 288 s.
2. Metodicheskie ukazaniya po optimal'noy zashchite bakov-akkumulyatorov ot korrozii i vody v nikh ot aeratsii: RD 153-34.1-40.504-00. – M.: RAO «EES Rossii», 2000. – 18 s.
3. Metody zashchity rezervuarnogo oborudovaniya sistem teplosnabzheniya ot korrozii/I.R. Tatur, D.V. Sharafutdinova, D.A. Yakovlev, A.A. Sheremetova, V.G. Spirkin//Zashchita okruzhayushchey sredy v neftegazovom komplekse. – 2012. – No. 9. – S. 5–7.
4.TU 26-02-592-83. Germetiziruyushchaya zhidkost' dlya bakov-akkumulyatorov goryachego vodosnabzheniya AG-4I.
5.Yakovlev D.A. Issledovanie korrozionnogo razrusheniya i razrabotka sposoba zashchity rezervuarnogo oborudovaniya v sistemakh vodosnabzheniya: Diss. kand. tex. nayk. – M., 1979. – 189 s.
6.Metodika otsenki sroka zashchity bakov-akkumulyatorov germetiziruyushchimi zhidkostyami posle 4-kh let ekspluatatsii. – M.: ORGRES. – 2008. – 12 s.
7.Regeneratsiya otrabotannykh zashchitnykh zhidkostey s primeneniem izbiratel'nykh rastvoriteley/ D.V. Sharafutdinova, I.R. Tatur, Yu.A. Musalov, T.I. Sochevko//Khimiya i tekhnologiya topliv i masel. – 2010. – No. 1. – S. 12–14.