Research of the two-stage fine cleaning diesel fuel filter
DOI:
https://doi.org/10.31734/agroengineering2021.25.049Keywords:
fine fuel filter, hydrophobic partition, hydrodynamic effect, filter elementAbstract
The article substantiates the necessity of purification of diesel fuel in the power supply systems of diesel engines from mechanical pollution and water, which significantly impairs reliability of the elements of the fuel supply system. Removal of contaminants from fuel can be carried out using various methods, which are based on chemical, physical and chemical, and physical processes. The most common are physical methods of cleaning and dehydration of fuel using filter porous partitions. The advantages and disadvantages of hydrophobic and hydrophilic filter materials are established. It is promising to use a hydrophobic filter surface, the regeneration of which is continuous due to the use of the hydrodynamic effect without the use of additional devices. The material for the hydrophobic partition was a metal mesh with a fluoroplastic coating. Studies have been conducted to determine the efficiency of fuel dehydration, water permeability and hydraulic resistance of hydrophobic partitions with different cross-section of the pore cells of the filter material. The best filtering properties have a grid № 004, which is adopted by the material for the proposed filter element of the fine fuel filter. The proposed filter is made in two stages. In the first stage there is a basic cleaning of diesel fuel from pollution and water, in the second - additional cleaning and return of pollution back to a tank. In both stages, a filter element is used, the porous partition of which is made in the form of a truncated cone of hydrophobic material. The overall dimensions of the hydrodynamic filter are calculated according to the conditions of equality of fuel flow in all its cross-sections. The tests proved the efficiency of the proposed filter for water separation and increase its service life as compared to serial filters for fine cleaning of diesel fuel. The proposed filter provides a cleaning fineness of 3 μm, to bring the completeness of water separation to 100%, and increases the service life of the filter 3.7 times.
References
Andrianova, G. P. (2010). Fiziko-himicheskie osnovyi sozdaniya modifikatsiy mnogosloynyih kompozitsionnyih poristyih i voloknisto-poristyih polimernyih materialov. Dizayn i tehnologii, 17(59), 70–81.
Brodskiy, G. S. (2004). Filtryi i sistemyi filtratsii dlya mobilnyih mashin. Moskva: Gornaya promyishlennost.
Derevyanchenko, S. O., Liventsev, D. N., & Korolev, A. I. (2018). Sovremennyie filtruyuschie elementyi avtomobilya. Nauka i obrazovanie na sovremennom etape razvitiya: opyit, problemyi i puti ih resheniya: materialyi mezhdunar. nauch.-prakt. konf. (pp. 266–272). Voronezh.
Finkelshteyn, Z. L. (1986). Primenenie i ochistka rabochih zhidkostey dlya gornyih mashin. Moskva: Nedra.
GOST 6370–83. (2008). Neft, nefteproduktyi i prisadki. Metod opredeleniya mehanicheskih primesey. Moskva: Standartinform.
Gracheva, K. (2018). Toplivnyie filtryi dlya dlitelnoy ekspluatatsii dvigatelya. Avtotransport: ekspluatatsiya i remont, 1–2, 44–46.
Khalturin, D. V., Lyisunets, A. V., & Nemtsev, A. B. (2018). Sostoyanie i innovatsii tehnicheskogo servisa mashin i oborudovaniya. In Х regionalnaya nauchno-prakticheskaya konferentsiya: materialyi. (pp. 310–315). Novosibirsk.
Khamatov, F. I., & Nurmiev, A. A. (2018). Obzor konstruktsiy toplivnyih filtrov. In Nauka agrarnomu proizvodstvu: materialyi nauc. konf. (pp. 84–88). Kazan’.
Kiurchev, S. V., Yudovynskyi, V. B., & Kolomoets, V. A. (2014). Nadiinist palyvnoi systemy DVZ, pratsiuiuchykh na riznykh vydakh palyva. Visnyk Kharkivskoho natsionalnoho tekhnichnoho universytetu silskoho hospodarstva im. P. Vasylenka, 148, 314–320.
Kovalenko, V. P., Ulyukina, E. A., & Vorobyov, A. N. (2011). Sovremennyie metodyi ochistki avtomobilnogo topliva ot mehanicheskih zagryazneniy i vodyi. Tehnika i tehnologii agropromyishlennogo kompleksa, 2, 23–25.
Kulakov, Yu. M. (2016). Yak pozbavytysia vid vody v baku. Avtodvor, 9 (162), 11.
Lebedev, V. V., Kovalenko, V. P., & Simonenko, A. V. (2002). Himicheskie i fiziko-himicheskie metodyi obezvozhivaniya topliv. Traktoryi i selhozmashinyi, 7, 21–22.
Polivaev, O. I., Vedrinskiy, O. S., Murzin, M. S., & Demidov, I. A. (2019). Obzor toplivnyih filtrov dlya ochistki dizelnogo topliva v silovyih polyah. Novyie tehnologii i tehnicheskie sredstva dlya effektivnogo razvitiya APK: materialyi nauch.-prakt. konf. (pp. 98–104). Voronezh.
Tarasov, Yu. S., Tatarov, L. G., & Galkin, M. M. (2010). Toplivnyiy filtr. In Nauchnoe obespechenie agropromyishlennogo proizvodstva: materialyi Mezhdunar. nauch.-prakt. konf. (pp. 260–264). Kursk.
Tarasov, Yu. S., Tatarov, L. G., & Molochnikov, D. E. (2009). Vidyi zagryazneniya topliva i eyo ochistka. In Ispolzovanie innovatsionnyih tehnologiy dlya resheniya problem APK v sovremennyih usloviyah: materialyi Mezhdunar. nauch.-prakt. konf., posvyaschennoy 65-letiyu obrazovaniya Volgogradskoy gosudarstvennoy selskohozyaystvennoy akademii (pp. 219–223). Volgograd.
Timofeev, S. S. (2013). Povyishenie resursa detaley plunzhernyih par. Zbirnyk naukovykh prats UkrDAZT, 136, 257–260.
Udler, E. I., Isaenko, P. V., Gotovtseva, T. A., & Zyikov, S. A. (2013). Toplivnyie filtroelementyi na osnove deformiruemyih penopoliuretanov. Mezhdunarodnyiy nauchnyiy zhurnal, 5, 91–95.
Udler, E. I., Isaenko, V. D., Isaenko, P. V., & Isaenko, A. V. (2017). Povyishenie chistotyi dizelnogo topliva pri ekspluatatsii mashin. In Voprosyi sovremennoy nauki: problemyi, tendentsii i perspektivyi: materialyi Mezhdunar. nauch.-prakt. konf. (pp. 113–116). Ul’yanovsk.
Udler, E. I., Isaenko, V. D., Isaenko, P. V., & Isaenko, A. V. (2015). Povyishenie effektivnosti toplivnoy sistemyi dizelnyih mashin. In Aktualnyie voprosyi nauki i tehniki: sb. nauch. tr. po itogam Mezhdunar. nauch.-prakt. konf. (pp. 53–56). Samara.
Udler, E. I., Shevchenko, N. N., & Davyidov, A. V. (2017). Kompleksnaya sistema obespecheniya chistotyi dizelnogo topliva pri ekspluatatsii selskohozyaystvennoy tehniki. Vestnik Bashkirskogo gosudarstvennogo agrarnogo universiteta, 1(41), 74–79.
