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Light absorption spectra for lubricate oil quality tracking in the combustion engine

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Języki publikacji
EN
Abstrakty
EN
The important role in the proper functioning of combustion engines plays the quality of lubricates oil. However, the quality of oil changes with the time of exploitation. Therefore, several parameters for examination of oil quality were determined; however, the indicator for quick and efficient tracking of evolution of oil with exploitation time is still searched. Taking into account the complex composition of oils, the ability of oils components to absorb light in various wavelengths is considered. In the article absorption properties of oils is discussed in relation to the time of circulation of oil in the engine lubricate system. For this study, two lubricate oils designated to lubricate the cylinder of vessel engines with different brightness and transparency were used. Oil samples were dissolved in organic solvent –n-hexane and several oil concentration were prepared based on dilution method. Absorbance spectra for eachsamples of oil were registered in the range of wavelength 240-600 nm. Obtained results indicate the changes of value of absorbance in relation to the kind of oil; however, the shape of absorbance spectra is independent from the kind of oil. For studied kinds of oil, characteristic peak independent from the kind of oil located at 260 nm was determined. Based on Lambert-Beer law absorption coefficient was identified as a potential indicator to oil quality evaluation with the time of exploitation in the engine system. Preliminary test for two fresh lubricate oils allow to conclude that absorption coefficient for selected wavelength located at 260 nm could be a sensitive parameter for quick estimating the degree of deterioration of the oil in engine system.
Twórcy
  • Gdynia Maritime University Department of Physics at Faculty of Marine Engineering Morska Street 81-87, 81-225 Gdynia, Poland tel.:+48 58 5586504
autor
  • Gdynia Maritime University Department of Physics at Faculty of Marine Engineering Morska Street 81-87, 81-225 Gdynia, Poland tel.:+48 58 5586504
Bibliografia
  • [1] Baszanowska, E., Zielinski, O., Otremba, Z., Toczek, H., Influence of oil-in-water emulsions on fluorescence properties as observed by excitation-emission spectra, J. Europ. Opt. Soc. Rap. Public., Vol. 8, No. 13069, pp. 13069-1-1369-5, 2013.
  • [2] Baszanowska, E., Otremba, Z., Toczek H., Rohde, P., Fluorescence spectra of oil after it contacts with aquatic environment, Journal of KONES Powertrain and Transport, Vol. 20, No. 3, pp. 29-34, Warsaw, Poland 2013.
  • [3] Baszanowska, E., Otremba, Z., Oil identification based on total synchronous spectra, Journal of KONES Powertrain and Transport, Vol. 21, No. 2, pp. 15-20, Warsaw, Poland 2014.
  • [4] Baszanowska, E., Otremba, Z., Modification of optical properties of seawater exposed to oil contaminants based on excitation-emission spectra, J. Europ. Opt. Soc. Rap. Public., Vol. 10, pp. 10047-1-15047-8, 2015.
  • [5] Baszanowska, E., Otremba, Z., Spectrofluorometric characteristics of used lubricating oil, Diagnostyka, Vol. 15, No. 4, pp. 65-71, 2014.
  • [6] Baszanowska, E., Otremba, Z., Application of fluorescence to diagnose the exploitive quality of engine lube oil, Logistyka, No. 6, pp. 1769-1778, 2014.
  • [7] Baszanowska, E., Otremba, Z., Study of lubricate oil properties with engine runtime based on fluorescence spectroscopy, Logistyka, No. 4, pp. 2426-2432, 2015.
  • [8] Baszanowska, E., Otremba, Z., Synchronous fluorescence spectroscopy as a tool for used lube-engine oil description, Zeszyty Naukowe Akademi Morskiej w Gdyni, No. 91, pp. 175-179, 2015.
  • [9] Baszanowska, E., Otremba, Z., Lubricate engine oil characterization based on single excitation fluorescence, Zeszyty Naukowe Akademi Morskiej w Gdyni, No. 91, pp. 181-185, 2015.
  • [10] Baszanowska, E., Otremba, Z., Ultraviolet-induced fluorescence of lubricate oil, Combustion Engines, Vol. 163, No. 4, pp. 21-25, 2015.
  • [11] Baszanowska, E., Otremba, Z., Application of optical fibre sensor to study the engine lubricate oil fluorescence, Logistyka, No.4, pp. 2419-2425, 2015.
  • [12] Baszanowska, E., Otremba, Z., Spectral signatures of fluorescence and light absorption to identify crude oils found in the marine environment, J. Europ. Opt. Soc. Rap. Public., Vol. 9, pp. 14029.1-14029.7, 2014.
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  • [17] Meier, D., Voß, D., Zielinski, O., and Heuermann, R., Horn, M., Krause, S.-E., Machulik, U., Munderloh, K., Oest, J., Spitzy, A., Development of an online detection system for determination and characterization of dissolved organic substances in water via fluorescence spectroscopy, 3rd EOS Topical Meeting on Blue Photonics® − Optics in the Sea (Blue Photonics 3), Texel 2013.
  • [18] Młynarczak, A., Investigation of the influence of aftermarket additive on lubricating properties of Titan Truck Plus 15W40 oil used in marine diesel engines, Zeszyty Naukowe Akademii Morskiej w Gdyni, No. 76, pp. 62-68, 2012.
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  • [21] Wierzcholski, K., Miszczak, A., Algorithm for variable pseudoviscosity coefficients under experimental basis, Tribologia, Vol. 44, No. 4, pp. 125-136, 2013.
Uwagi
PL
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-aa160a5a-0af2-45f2-bc61-a51517d1d773
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