Published : 2013-08-30

Products obtained from decomposition of glass fibre-reinforced composites using microwave pyrolysis

Abstract

The possibility to obtain useful products from used glass fiber-reinforced composites using microwave pyrolysis were examined. A scrap of blade from a wind turbine was fragmented and microwave-pyrolysed. The oil and gas formed during the pyrolysis were characterized by gas chromatography-mass spectrometry (GC-MS). The oil from pyrolysis consisted mainly of various aromatic compounds and had an energy content of about 36 MJ/kg. The main component of the gaseous products was methane. The glass fiber recovered after pyrolysis represented 70 % of the initial mass of glass fiber-reinforced plastic.


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Åkesson, D., Foltynowicz, Z., Christéen, J., & Skrifvars, M. (2013). Products obtained from decomposition of glass fibre-reinforced composites using microwave pyrolysis. Polimery, 58(7-8), 582–586. Retrieved from https://polimery.ichp.vot.pl/index.php/p/article/view/766