Sorption and retention capacity of modified fibrous-porous materials in relation to oil and petroleum products
DOI:
https://doi.org/10.33408/2519-237X.2021.5-3.321Keywords:
sorption, oil, diesel fuel, corona discharge, polarization, electret state, physical modelAbstract
Purpose. Investigation of the effect of electric polarization of polymeric fibrous materials on the sorption of oil and petroleum products.
Methods. Melt blowing of Borealis brand polypropylene. Polarization of samples in a corona discharge field of positive and negative polarity with a strength of 25 kV/cm. Sample processing in low-temperature oxygen plasma of a glow discharge with a frequency of 35 kHz. Weighting method for determining sorption characteristics. Scanning electron microscopy method. Electret thermal analysis method.
Findings. The dependence of sorption parameters of materials on the type of physical modification – corona discharge of different polarity and low-temperature plasma of a glow discharge – has been established. It is shown that the modification of fibrous-porous materials in a corona discharge field to impart electret properties to them somewhat reduces the sorption characteristics of these materials in relation to oil. In the manufacture of sorption materials for the collection of crude oil, the original unmodified fibrous-porous material should be used. It has been experimentally established that in the manufacture of sorption materials for the collection of light oil fractions, the preferred method is the modification of fibers in a corona discharge field of negative polarity. Electrization has a significant effect on the processes of sorption by fibers of its lipophilic components. A physical model of the sorption of petroleum products by electret samples of polymeric fibrous-porous materials is proposed.
Application field of research. Fibrous-porous polymeric materials subjected to physical modification with the formation of an electret state can be used for: sorption of some oil fractions, filtration of liquids from contaminants of a dielectric nature, purification of air from ionized dust containing radioactive particles, targeted separation of biological fluids containing dielectric and (or) electret components.
References
Samoilov N.A., Khlestkin R.V., Shemetov A.V. Sorbtsionnyy metod likvidatsii avariynykh razlivov nefti i nefteproduktov [Sorption method for liquidation of emergency oil and petroleum products spills]. Moscow: Khimiya, 2001. 189 p. (rus)
Radetić M.M., Jocić D.M., Jovančić P.M., Petrović Z.L., Thomas H.F. Recycled wool-based nonwoven material as an oil sorbent. Environmental Science & Technology, 2003. Vol. 37, No 5. – P. 1008–1012. DOI: https://www.doi.org/10.1021/es0201303.
Chikina N.S. Likvidatsiya rozlivov nefti i nefteproduktov s ispol'zovaniem sorbenta na osnove penopoliuretana i otkhodov zernovykh kul'tur [Liquidation of spills of oil and oil products with the use of a sorbent based on polyurethane foam and grain crop waste]: PhD tech. sci. diss. Synopsis: 03.00.16. Kazan, 2010. 20 p. (rus)
Sobgayda N.A., Finaenov A.I. Novye uglerodnye sorbenty dlya ochistki vody ot nefteproduktov [New carbon sorbents for water purification from oil products]. Ecology and Industry of Russia, 2005. No. 12. Pp. 8–10. (rus)
Sirotkina E.E., Novoselova L.Yu. Materials for adsorption purification of water from petroleum and oil products. Chemistry for Sustainable Development, 2005. No. 3, Pp. 359–375. Url: https://sibran.ru/en/journals/issue.php?ID=119852&ARTICLE_ID=125452.
Goldade V.A., Zhukalov V.I., Zotov S.V. Fibrous sorbents for gathering of oil and petroleum products. International Scientific Journal Theoretical & Applied Science, 2018. No. 06 (62). Pp. 139–149. DOI: https://www.doi.org/10.15863/TAS.2018.06.62.26.
Goldade V.A., Makarevich A.V., Pinchuk L.S., Sikanevich A.V., Chernorubashkin A.I. Polimernye voloknistye melt-blown materialy [Polymer fibrous melt-blown materials]. Gomel: Metal-Polymer Research Institute of National Academy of Sciences of Belarus, 2000. 260 p. (rus)
Pinchuk L.S., Goldade V.A., Makarevich A.V., Kestelman V.N. Melt Blowing: Equipment, Technology, and Polymer Fibrous Materials. Springer-Verlag: Berlin-Heidelberg-New York, 2002. 224 p. Url: https://www.springer.com/gp/book/9783642627859.
Lushcheykin G.A. Metody issledovaniya elektricheskikh svoystv polimerov [Methods for studying the electrical properties of polymers]. Moscow: Khimiya, 1988. 160 p. (rus)
Fonareva K.A. Sorbtsiya nefteproduktov polietilentereftalatnym voloknom i ego regeneratsiya tsentrobezhnym sposobom [Sorption of petroleum products by polyethylene terephthalate fiber and its regeneration by centrifugal method]: PhD tech. sci. diss.: 05.17.08. Izhevsk, 2017. 158 p. (rus)
Goldade V.A., Pinchuk L.S., Zotov S.V., Kravtsov A.G., Rychkov A.A. On the mechanism of charge storage in melt-blown fibrous polymer materials. Proceedings of the 3-rd International Conference on advances in processing, testing and application of dielectric materials (APTADM-2007). Wroclaw, Poland, 2007. Pp. 185–190.
Pinchuk L.S., Goldade V.A., Kravtsov A.G., Zotov S.V., Jurkowski B., Kelar K. Spontaneous polarization of polymer blends. Polymer, 2003. Vol. 44, Iss. 17. Pp. 5031–5037. DOI: https://www.doi.org/10.1016/S0032-3861(03)00375-6.
Kravtsov, A.G. Elektricheskie i magnitnye polya v polimernykh voloknistykh elementakh dlya tonkoy ochistki mnogofaznykh sred [Electric and magnetic fields in polymeric fibrous elements for fine cleaning of multiphase media]: Grand PhD tech. sci. diss. Synopsis: 01.04.07. Gomel, 2007. 45 p. (rus)
Petryanov I.V., Kozlov V.I., Basmanov P.I. Voloknistye fil'truyushchie materialy FP [Fiber filter media FP]. Moscow: Znanie, 1963. 65 p. (rus)
Kravtsov A.G., Goldade V.A., Zotov S.V. Polimernye elektretnye fil'tromaterialy dlya zashchity organov dykhaniya [Polymer electret filter materials for respiratory protection]. Ed. L.S. Pinchuk. Gomel: Metal-Polymer Research Institute of National Academy of Sciences of Belarus, 2003. 204 p. (rus)
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