ekipЭкология и промышленность РоссииEcology and Industry of Russia1816-03952413-6042ООО "Калвис"10.18412/1816-0395-2018-11-24-29ekip-1149Research ArticleНАУЧНЫЕ РАЗРАБОТКИSCIENTIFIC DEVELOPMENTSУтилизация отходов полимерных композитных материалов на основе фенолформальдегидных смолRecycling of Рolymeric Сomposite Мaterials Вased on Рhenol-formaldehydeResinsКуликоваЮ.В.KulikovaYu.V.podpiska@kalvis.ruИльиныхГ.В.IlyinykhG.V.podpiska@kalvis.ruСлюсарьН.Н.SlyusarN.N.podpiska@kalvis.ruЧудиновС.Ю.ChudinovS.Yu.podpiska@kalvis.ruШамановВ.А.ShamanovV.A.podpiska@kalvis.ruШевяковЯ.С.ShevyakovYa.S.podpiska@kalvis.ruПермский национальный политехнический университетРоссияPerm National Polytechnic UniversityRussian FederationПермский национальный исследовательский политехнический университетРоссияPerm National Research Polytechnic UniversityRussian FederationООО "Буматика"РоссияOOO "Butika"Russian Federation20180611201822112429Copyright © ООО "Калвис", 20182018ООО "Калвис"ООО "Калвис"https://www.ecology-kalvis.ru/jour/about/submissions#copyrightNoticehttps://www.ecology-kalvis.ru/jour/article/view/1149

Представлен обзор зарубежных исследований, посвященных утилизации полимерных композиционных материалов (ПКМ) методом сольволиза, на основании которого установлено, что преобладают две группы технологий: направленные на извлечение волокна путем деструкцию органической матрицы и основанные на частичном разрушении отдельных связей с сохранением ценных компонентов матрицы. Приведены результаты экспериментальных исследований по подбору реагентов для извлечения углеволокна из состава фенолформальдегидных ПКМ. Дана характеристика изменения свойств вторичного волокна на основе визуальной оценки, показавшая появление шероховатостей и неровностей на поворхности волокон и существенное снижение их толщины. Описаны результаты исследований по мелкодисперсному армированию бетонов вторичным углеволокном, показавшие увеличение по прочности на изгиб на 3-8 %. Рассмотрена проблема диспергирования вторичного углеволокна при его введении в бетоны.

The review of foreign studies devoted to the utilization of polymeric composite materials (PCM) by the solvolysis method is presented. It has been established on the basis of this that two groups of technologies predominate: directed to fiber extraction by destruction of the organic matrix and based on partial destruction of individual bonds while preserving valuable matrix components. The results of experimental studies on the selection of reagents for the recovery of carbon fiber from phenol formaldehyde PCM are presented. The characteristics of the change in the properties of the secondary fiber on the basis of a visual assessment are given, showing the appearance of roughness and irregularities in the fiber swirl and a significant decrease in their thickness. The results of research on fine-dispersed reinforcement of concrete with secondary carbon fiber, which showed an increase in flexural strength by 3–8 %, are described. The problem of dispersion of secondary carbon fiber during its introduction into concrete is considered.

полимерные композитные материалыфенолформальдегидные смолысольволизутилизацияармированные бетоныугольные волокнаpolymeric composite materialsphenol-formaldehyde resinssolvolysisutilizationreinforced concretecarbon fibersReferencesKeith J., Oliveux G. and Leeke A. Optimisation of solvolysis for recycling carbon fiber reinforced composites. ECCM17 — 17 th European Conference on Composite Materials Munich, Germany, 26-30th [Электронный ресурс] URL: http://dspace.lib.cranfield.ac.uk/handle/1826/10334 (дата обращения 10.06.2018).Keith J., Oliveux G. and Leeke A. Optimisation of solvolysis for recycling carbon fiber reinforced composites. ECCM17 — 17 th European Conference on Composite Materials Munich, Germany, 26-30th [Электронный ресурс] URL: http://dspace.lib.cranfield.ac.uk/handle/1826/10334 (дата обращения 10.06.2018).Holmes M. Global carbon fibre market remains on upward trend. Reinforced Plastics. 2014. 58(6). Р. 38—45.Holmes M. Global carbon fibre market remains on upward trend. Reinforced Plastics. 2014. 58(6). Р. 38—45.Allen B.E. Characterization of reclaimed carbon fibers and their integration into new thermoset polymer matrices via existing composite fabrication techniques. Master Thesis, North Carolina State University, Raleigh, NC, USA, 2008. [Электронный ресурс] URL: http://lib.ncsu.edu/resolver11840.16/2538 (дата обращения 10.06.2018).Allen B.E. Characterization of reclaimed carbon fibers and their integration into new thermoset polymer matrices via existing composite fabrication techniques. Master Thesis, North Carolina State University, Raleigh, NC, USA, 2008. [Электронный ресурс] URL: http://lib.ncsu.edu/resolver11840.16/2538 (дата обращения 10.06.2018).Ferabol P., Kawakami H., Wade B. Recyclability and reutilization of carbon fiber fabric/epoxy composites. Journal of Composite Materials. 2011. Vol. 46, 12. Р. 1459—1473.Ferabol P., Kawakami H., Wade B. Recyclability and reutilization of carbon fiber fabric/epoxy composites. Journal of Composite Materials. 2011. Vol. 46, 12. Р. 1459—1473.Pickering S.J. Recycling technologies for thermoset composite materials — current status. Journal Composites: Part A. 37. Applied Science and Manufacturing. 2006. Vol. 37. Iss. 80. Р. 1206—1215.Pickering S.J. Recycling technologies for thermoset composite materials — current status. Journal Composites: Part A. 37. Applied Science and Manufacturing. 2006. Vol. 37. Iss. 80. Р. 1206—1215.Петров А.В., Дориомедов М.С., Скрипачев С.Ю. Технологии утилизации полимерных композиционных материалов (ОБЗОР). Электронный научный журнал "ТРУДЫ ВИАМ". 2015. № 8. C. 9.Петров А.В., Дориомедов М.С., Скрипачев С.Ю. Технологии утилизации полимерных композиционных материалов (ОБЗОР). Электронный научный журнал "ТРУДЫ ВИАМ". 2015. № 8. C. 9.Oliveux G., Luke O.D., Gary A.L. Current status of fiber reinforced polymers: Review of technologies, reuse and resulting properties. Progress in Materials Science. 2015. 72. P. 61—99.Oliveux G., Luke O.D., Gary A.L. Current status of fiber reinforced polymers: Review of technologies, reuse and resulting properties. Progress in Materials Science. 2015. 72. P. 61—99.Gosau J.M., Wesley T.F., Allred R.E. Integrated composite recycling process. Proceedings of the 38th SAMPE technical conference. November 7—9, 2006. Dallas, Texas, USA.Gosau J.M., Wesley T.F., Allred R.E. Integrated composite recycling process. Proceedings of the 38th SAMPE technical conference. November 7—9, 2006. Dallas, Texas, USA.Meyer L.O., Schulte K., Grove-Nielsen E. CFRP-recycling following a pyrolysis route: process optimization and potentials. Journal of Composite Materials. 2009. V. 43. Iss. 9. P. 1121—1132.Meyer L.O., Schulte K., Grove-Nielsen E. CFRP-recycling following a pyrolysis route: process optimization and potentials. Journal of Composite Materials. 2009. V. 43. Iss. 9. P. 1121—1132.Pinero-Hernanz R., Dodds C., Hyde J., Garcia-Serna J., Poliakoff M., Lester E., et al. Chemical recycling of carbon fiber reinforced composites in nearcritical and supercritical water. Composites. Part A. Applied Science and Manufacturing. 2008. Vol. 39. Iss. 3. Р. 454—461.Pinero-Hernanz R., Dodds C., Hyde J., Garcia-Serna J., Poliakoff M., Lester E., et al. Chemical recycling of carbon fiber reinforced composites in nearcritical and supercritical water. Composites. Part A. Applied Science and Manufacturing. 2008. Vol. 39. Iss. 3. Р. 454—461.Pinero-Hernanz R., Garcia-Serna J., Dodds C., Hyde J., Poliakoff M., Jose Cocero M., et al. Chemical recycling of carbon fiber composites using alcohols under subcritical and supercritical conditions. J Supercrit Fluids. 2008. Vol. 46. P. 83—92.Pinero-Hernanz R., Garcia-Serna J., Dodds C., Hyde J., Poliakoff M., Jose Cocero M., et al. Chemical recycling of carbon fiber composites using alcohols under subcritical and supercritical conditions. J Supercrit Fluids. 2008. Vol. 46. P. 83—92.Okajima I., Araya K., Hiramatsu M., Sako T. Chemical recycling of carbon fiber reinforced plastic with sub- or supercritical fluids. In: Proceedings of the 9th international symposium on supercritical fluids (ISSF), 18—20 May 2009, Arcachon, France.Okajima I., Araya K., Hiramatsu M., Sako T. Chemical recycling of carbon fiber reinforced plastic with sub- or supercritical fluids. In: Proceedings of the 9th international symposium on supercritical fluids (ISSF), 18—20 May 2009, Arcachon, France.Oliveux G., Bailleul J.L. Chemical recycling of glass fiber reinforced composites using subcritical water. Composites Part A. Applied Science and Manufacturing. 2012. Vol. 43. Iss. 11. Р. 1809—1818.Oliveux G., Bailleul J.L. Chemical recycling of glass fiber reinforced composites using subcritical water. Composites Part A. Applied Science and Manufacturing. 2012. Vol. 43. Iss. 11. Р. 1809—1818.Elghazzaoui H. Contribution а l’étude de la degradation des composites carbone/époxy par solvolyse dans l’eau subcritique et supercritique en vue de leur recyclage. PhD thesis, Université de Nantes, France, 2012.Elghazzaoui H. Contribution а l’étude de la degradation des composites carbone/époxy par solvolyse dans l’eau subcritique et supercritique en vue de leur recyclage. PhD thesis, Université de Nantes, France, 2012.Bai Y., Wang Z., L. Feng. Chemical recycling of carbon fibers reinforced epoxy resin composites in oxygen in supercritical wate. Material and Design. 2010. Vol. 31. P. 999—1002.Bai Y., Wang Z., L. Feng. Chemical recycling of carbon fibers reinforced epoxy resin composites in oxygen in supercritical wate. Material and Design. 2010. Vol. 31. P. 999—1002.Knight C.C., Zeng C., Zhang C., Wang B. Recycling of woven carbon-fibre-reinforced polymer composites using supercritical water. Environmental Technology. 2012. Vol. 33. Iss. 6. P. 639—644.Knight C.C., Zeng C., Zhang C., Wang B. Recycling of woven carbon-fibre-reinforced polymer composites using supercritical water. Environmental Technology. 2012. Vol. 33. Iss. 6. P. 639—644.Liu Y., Liu J., Jiang Z., Tang T. Chemical recycling of carbon fiber reinforced epoxy resin composites in subcritical water: synergistic effect of phenol and KOH on the decomposition efficiency. Polymer Degradation and Stability. 2012. Vol. 97. Iss. 3. P. 214—220.Liu Y., Liu J., Jiang Z., Tang T. Chemical recycling of carbon fiber reinforced epoxy resin composites in subcritical water: synergistic effect of phenol and KOH on the decomposition efficiency. Polymer Degradation and Stability. 2012. Vol. 97. Iss. 3. P. 214—220.Okajima I., Watanabe K., Sako T. Chemical recycling of carbon fiber reinforced plastic with supercritical alcohol. J Advanced Res Phys. 2012. Vol. 3. P. 1—4.Okajima I., Watanabe K., Sako T. Chemical recycling of carbon fiber reinforced plastic with supercritical alcohol. J Advanced Res Phys. 2012. Vol. 3. P. 1—4.Sakuma M., Koyama M., Fukuda H. Establishment of CFRP recycling method processable under atmospheric pressure. Proceedings of the 18th international conference on composite materials (ICCM-18), 21—26 August 2011, Jeju, Korea.Sakuma M., Koyama M., Fukuda H. Establishment of CFRP recycling method processable under atmospheric pressure. Proceedings of the 18th international conference on composite materials (ICCM-18), 21—26 August 2011, Jeju, Korea.Li J., Xu P.L., Zhu Y.K., Ding J.P., Xue L.X., Wang Y.Z. A promising strategy for chemical recycling of carbon fiber/thermoset composites: self-accelerating decomposition in a mild oxidative system. Green Chemistry. 2012. Vol. 14. Iss. 12. P. 3260—3263.Li J., Xu P.L., Zhu Y.K., Ding J.P., Xue L.X., Wang Y.Z. A promising strategy for chemical recycling of carbon fiber/thermoset composites: self-accelerating decomposition in a mild oxidative system. Green Chemistry. 2012. Vol. 14. Iss. 12. P. 3260—3263.Dang W., Kubouchi M., Yamamoto S., Sembokuya H., Tsuda K. An approach to chemical recycling of epoxy resin cured with amine using nitric acid. Polymer. 2002. Vol. 43. Iss. 9. P. 2953—2958.Dang W., Kubouchi M., Yamamoto S., Sembokuya H., Tsuda K. An approach to chemical recycling of epoxy resin cured with amine using nitric acid. Polymer. 2002. Vol. 43. Iss. 9. P. 2953—2958.Liu Y., Meng L., Huang Y., Du J. Recycling of carbon/epoxy composites. J Applied Polymer Science. 2004. Vol. 94. Iss. 5. P. 1912—1916.Liu Y., Meng L., Huang Y., Du J. Recycling of carbon/epoxy composites. J Applied Polymer Science. 2004. Vol. 94. Iss. 5. P. 1912—1916.Von Gentzkow W., Braun D., Rudolf A-P. Recycling of thermosetting materials, patent CA 2341651, PCT Filing Date: 1999-08-16, International Publication Number: WO2000/012598Von Gentzkow W., Braun D., Rudolf A-P. Recycling of thermosetting materials, patent CA 2341651, PCT Filing Date: 1999-08-16, International Publication Number: WO2000/012598Deborah D.L. Carbon Fiber Reinforced Concrete. Strategic Highway Research Program Report (SHRPID/UFR-92-605). Washington, DC 1992. 92 p.Deborah D.L. Carbon Fiber Reinforced Concrete. Strategic Highway Research Program Report (SHRPID/UFR-92-605). Washington, DC 1992. 92 p.Litvinov A. Applying carbon fibers in building structures. Bachelor’s Thesis. Saimaa University of Applied Sciences, Lappeenranta, 2010. 46 p.Litvinov A. Applying carbon fibers in building structures. Bachelor’s Thesis. Saimaa University of Applied Sciences, Lappeenranta, 2010. 46 p.

The authors declare that there are no conflicts of interest present.