Thermal and kinetic study of tyre waste pyrolysis via TG-FTIR-MS analysis

Galvagno, S.; Casu, Stefania; Martino, Maria; Palma, E. Di; Portofino, Sabrina

doi:10.1007/s10973-006-8409-1

Cited by 47 publications

(25 citation statements)

References 22 publications

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“…This aspect will be discussed in the further part of this work. In kinetic modeling of ELT pyrolysis the TCSM was used (Galvagno et al, 2007;Leung and Wang, 1999). This model is based on two key assumptions: (1) car tyres consist of three major components, (2) thermal decomposition of each component takes place independently.…”

Section: Pyrolysis Of Waste Tyres -The Effect Of Reaction Kinetics Onmentioning

confidence: 99%

“…The TESM assumes that the kinetics of ELTs pyrolysis can be modeled using the three elastomers NR, SBR and BR together with their respective oil components (six components in total). Many researchers (Al-Salem et al, 2009;Galvagno et al, 2007;González et al, 2001;Lah et al, 2013;Mui et al, 2010;Seidelt et al, 2006;Quek and Balasubramanian, 2009) have dealt with the kinetic modeling of ELTs pyrolysis after Leung and Wang (1999). The details can be found in an excellent review by Quek and Balasubramanian (2012).…”

Section: Introductionmentioning

confidence: 99%

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Pyrolysis of waste tyres – The effect of reaction kinetics on the results of thermogravimetric analysis

Cherbański

Molga

Wróblewski³

2017

Chemical and Process Engineering

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This paper presents a systematic thermogravimetric (TG) study on the kinetics of end-of-life tyre (ELT) pyrolysis. In the experimental part of this work, TG results are compared for tyre samples of different mass and size. This shows that the conduction resistance in the milligram scale (up to ~100 mg) tyre sample can be neglected. A comparison of experimental results demonstrates that the characteristic maxima on the DTG curve (the first derivative of TG signal) shift towards higher temperatures for higher heating rates. This phenomenon is explained to have kinetic origin and it is not caused by the internal heat transfer resistance. In the modelling part of this work, the kinetic parameters of the Three-Component Simulation Model (TCSM) are calculated and compared to the literature values. Testing of the kinetic model is carried out using experiments with a varying heating rate. This shows the limitation of the simplified kinetic approach and the appropriate selection method of the kinetic parameters.

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Section: Pyrolysis Of Waste Tyres -The Effect Of Reaction Kinetics Onmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Pyrolysis of waste tyres – The effect of reaction kinetics on the results of thermogravimetric analysis

Cherbański

Molga

Wróblewski³

2017

Chemical and Process Engineering

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“…They are also employed in the laying of road and rail foundations [22]. Reference Nkosi and Muzenda [24], Muzenda [10] JATMA [25] Aranda et al [26] Bajus and Olahová [27] Amari et al [28] Aranda et al [26] Galvagno et al [32] Martínez et al [33] Aylón et al [34] *…”

Section: Recycling Of Waste Tyresmentioning

confidence: 99%

“…The typical elemental and proximate analysis composition of biomass, coal and various tyres is given in Table 2 [10,24,26,[29][30][31][32][33][34][35][36]. Heating value of some common fuels is presented in Table 3 [5].…”

Section: Characteristics Of Waste Tyresmentioning

confidence: 99%

Influence of process conditions on product yield of waste tyre pyrolysis- A review

Parthasarathy

Choi

Park

et al. 2016

Korean J. Chem. Eng.

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Abstract−Waste tyres have become a grave concern as their accumulation is aggregating every year. Not only the size of waste tyre has to be reduced, but also some useful energy has to be recovered out of it as the world badly requires energy from alternate sources. Pyrolysis is one such method to extract energy potential products from waste tyres. It is extensively used to generate carbon black (solid product), tyre-oil (liquid product) and syngas (gas product) from waste tyres. In that connection, this article discusses the effect of various parameters on the product composition of pyrolysis of waste tyres. The current usage of pyrolysis products and their typical characteristics are also discussed in this critique. Of late, extraction of high value added products, such as activated carbon from carbon black, and limonene from tyre-oil is gaining attention. The article also throws some light on the application and generation routes of activated carbon and limonene from waste tyres.

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“…The high temperatures used in pyrolysis mean that it would be an appropriate method for processing material that poses a biological hazard. Processing of waste rubber by pyrolysis has been intensively investigated in recent years, particularly with regard to scrap tyres (Berrueco et al, 2005;Conesa et al, 2004;Galvagno et al, 2007;Kyari et al, 2005;Li et al, 2005;Oledzka et al, 2006). The pyrolysis of natural rubber has also been investigated (Groves and Lehrle, 1992;Groves et al, 1991;Seidelt et al, 2006) as has the pyrolysis of natural rubbers main constituent, polyisoprene (Chen and Qian, 2002;Chiantore et al, 1995;Chien and Kiang, 1979).…”

Section: Introductionmentioning

confidence: 99%

Pyrolysis of latex gloves in the presence of Y-zeolite

2009

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In this study we have investigated the possibility of processing waste rubber gloves using pyrolysis. Y-zeolite catalyst was employed to upgrade the pyrolysis products to give higher yields of valuable aromatic compounds such as toluene and xylenes. The composition of the pyrolysis products was determined using GC-MS, GC-FID, GC-TCD, and FT-IR. It was found that when rubber gloves were pyrolysed in the absence of a catalyst, the pyrolysis oil consisted mainly of limonene and oligomers of polyisoprene. When Y-zeolite was added to the reaction system, the yields of toluene, xylene, methylbenzenes, ethylbenzenes, and naphthalenes increased dramatically. The Y-zeolite also catalysed the decomposition of limonene, which was absent from the catalytic pyrolysis products. The presence of the Yzeolite catalyst also increased the yield of hydrocarbon gases. The tests were carried out at both 380°C and 480°C and it was found that the higher reaction temperature led to increased yields of all the major compounds, both in the presence and absence of the Y-zeolite catalyst.

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Thermal and kinetic study of tyre waste pyrolysis via TG-FTIR-MS analysis

Cited by 47 publications

References 22 publications

Pyrolysis of waste tyres – The effect of reaction kinetics on the results of thermogravimetric analysis

Pyrolysis of waste tyres – The effect of reaction kinetics on the results of thermogravimetric analysis

Influence of process conditions on product yield of waste tyre pyrolysis- A review

Pyrolysis of latex gloves in the presence of Y-zeolite

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