Aramid fiber recovery from waste composite by pyrolysis

Due to their outstanding mechanical properties and temperature resistance, aromatic polyamides are widely used for reinforcement in composite materials. The high consumption leads to an increasing waste generation. The recycling of composites requires a complex process, therefore the investigation o...

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Bibliographic Details
Published in:Multidiszciplinaris Tudomanyok Vol. 13; no. 2; pp. 70 - 77
Main Authors: Sebe, Emese, Kállay, András Arnold
Format: Journal Article
Language:English
Published: Miskolc University of Miskolc 15.12.2023
Subjects:
Carbon
Composite materials
Decomposition
Furnaces
Gases
Hydrogen
Investigations
Mechanical properties
Nitrogen
Sulfur
Temperature
ISSN:2062-9737, 2786-1465
Online Access:Get full text
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Summary:Due to their outstanding mechanical properties and temperature resistance, aromatic polyamides are widely used for reinforcement in composite materials. The high consumption leads to an increasing waste generation. The recycling of composites requires a complex process, therefore the investigation of aramid fiber recovery is still in the middle of attention. In this study, the pyrolytic behavior of a waste aramid composite was investigated. Then laboratory-scale pyrolysis experiments were performed in a tubular reactor at 400 °C.
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ISSN:2062-9737
2786-1465
DOI:10.35925/j.multi.2023.2.6