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PROTECTION OF STEEL AGAINST ATMOSPHERIC CORROSION IN CONDITIONS OF HIGH CONCENTRATION OF SULFUR DIOXIDE BY INHIBITED FILMS ON BASE OF MOBIL-1 OIL

Annotation

Corrosion of carbon steel has been studied in gas and liquid phases of the solution saturated with SO2 in equilibrium with (gas phase). Protective efficiency of composition of emulgin and Mobil-1 oil wasted with 1–10 mass.% concentration has been studied. Data about influence of S–containing particles content at Cemulgin = const on kinetics of cathodic and anodic reactions and emulgin influence on these processes retardation at Cemulgin = = 1–10 mass.% and constant concentration of S-containing particles have been obtained. Influence of corrosion action duration on efficiency of anodic and cathodic processes retardation by emulgin has been studied.

Keywords

steel; film; Mobil-1 oilwaste; corrosion; protection; cathodic reaction; anodic reaction

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UDC

620.193

Pages

408-413

References

1. Rozenfel'd I.L. Atmosfernaya korroziya metallov M.: Izd-vo AN SSSR, 1960. 372 s. 2. Shel' N.V., Bernatskiy P.N., Vigdorovich V.I., Tsygankova L.E., Panfilova Yu.V., Antsupova A.Yu. Zashchitnaya effektivnost' kompozitsiy rapsovogo masla s emul'ginom pri korrozii uglerodistoy stali v rastvorakh khlorida natriya, nasyshchennykh dioksidom sery (IV), i v ravnovesnoy s nimi gazovoy faze // Praktika protivokorrozionnoy zashchity. 2014. № 3 (73). S. 62-71. 3. Kolotyrkin Ya.M. Metall i korroziya. M.: Metallurgiya, 1985. 4. 88 s. 5. Vigdorovich V.I., Tsygankova L.E., Pozdnyakov A.P., Shel' N.V. Nauchnye osnovy, praktika sozdaniya i nomenklatura antikorrozionnykh konservatsionnykh materialov. Tambov: Izd-vo TGU, 2001. 192 s. 6. Tsvetkov O.N. Poli-a-olefinovye masla: khimiya, tekhnologiya, primenenie. M.: Tekhnika, TUMA GRUPP, 2006. 192 s. 7. Shel' N.V., Pozdnyakov A.P., Krylova A.G. // Vestnik Tambovskogo universiteta. Seriya Estestvennye i tekhnicheskie nauki. Tambov, 1998. T. 3. Vyp. 4. S. 373-378. 8. Vigdorovich V.I., Safronova N.V., Prokhorenkov V.D. // Zashchita metallov. 1995. T. 31. № 5. S. 511-515. 9. Vigdorovich V.I., Safronova N.V., Prokhorenkov V.D. Effektivnost' vysshikh alifaticheskikh aminov kak zagustiteley mineral'nykh masel i maslorastvorimykh ingibitorov korrozii metallov // Ingibitory korrozii metallov. Moskva; Tambov, 1995. S. 132-140. 10. Tsygankova L.E., Shel' N.V., Bernatskiy P.N. i dr. Korroziya i zashchita stali kompozitsiyami na baze rapsovogo masla v atmosfere s povyshennoy kontsentratsiey SO2 // Praktika protivokorrozionnoy zashchity. 2013. № 1 (67). S. 33-37.

Received

2015-02-18

Section of issue

Chemistry

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