Emissions from the combustion of gas-phase products at tyre pyrolysis

Aylón, E.; Murillo, R.; Fernández‐Colino, Alicia; Aranda, Asunción; Garcı́a, Tomás; Callén, M.S.; Mastral, A.M.

doi:10.1016/j.jaap.2006.10.009

Cited by 80 publications

(47 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…It produces collateral oils and syngas [40,41], as shown in Figure 2, which an energetic yields from 35% to 45%, respectively [29,[42][43][44][45][46][47]. The high acceptance of pyrolysis for the treatment of ST is that the derived oils and syngas can be used as fuels or as feedstock for refining crude oil or chemical products [40,46].…”

Section: Caloric Potential Of Scrap Tires (St) and Technologies For Ementioning

confidence: 99%

“…Despite this, with an almost inexhaustible supply of ST in PR and the possibility to receive ST from neighboring Caribbean islands that confront problems with this material [25,82], the herein hypothetical values deserve to be validated by pilot projects through alliances with the local government, PREPA, the private sector, and universities, primarily to compare and examine the 35%-45% performance [29,42], and the different types of pyrolysis techniques [31] that better applies to a tropical island environment. Being pyrolysis the most recommended procedure for processing scrap tire [38][39][40][41]44], new models deserve to be developed to characterize its kinetics and to interpret the techniques that will result in obtaining a gas or liquid by-product with high calorific value [54], and to validate that energy recovered exceeds the one required to initiate and sustain the process [53]. Certainly pyrolysis presents marketing reticence due to the high costs of installation of the facilities [29,76], but this factor can be addressed through collaboration networks [70], and the fact that initial costs are recovered in the short-term [29].…”

Section: Energy Recovery Potential From St Processed By Pyrolysismentioning

confidence: 99%

See 1 more Smart Citation

Energy Recovery from Scrap Tires: A Sustainable Option for Small Islands like Puerto Rico

Laboy-Nieves

2014

Sustainability

View full text Add to dashboard Cite

Puerto Rico generates and disposes nearly five million/year scrap tires (ST), of which 4.2% is recycled and 80% is exported. The Island has one of the world highest electrical service tariff ($0.28 kWh), because of its dependency on fossil fuels for power generation. The Government has not considered ST for electricity production, despite more than 13,000 ST are generated daily, and paradoxically exported for that purpose. Theoretically, if ST recycling increases to 10% and assuming that the caloric value of ST be 33 MJ/kg, it was estimated that scrap tires processed with pyrolysis can supply annually about 379 MWh, a potential value that shall not be unnoticed. This paper is a literature review to describe the legal, technical, and economic framework for the viability of ST for power generation in Puerto Rico using pyrolysis, the most recommended process for ST energy recovery. Data of ST from Puerto Rico was used to model the potential of ST for pyrolytic energy conversion. The herein article is intended to invite other insular countries and territories, to join efforts with the academic and scientific community, and with the energy generation sector, to validate ST as a sustainable option for energy generation.

show abstract

Section: Caloric Potential Of Scrap Tires (St) and Technologies For Ementioning

confidence: 99%

Section: Energy Recovery Potential From St Processed By Pyrolysismentioning

confidence: 99%

Energy Recovery from Scrap Tires: A Sustainable Option for Small Islands like Puerto Rico

Laboy-Nieves

2014

Sustainability

View full text Add to dashboard Cite

show abstract

“…It is noted that hydrogen is known to be a co-product of hydrocarbon cracking. For example, the thermal cracking of naphtha gives about 16% H 2 as a co-product, and a tire pyrolysis could give hydrogen as high as 30% by volume [27]. Therefore, the decrease in the H/C ratio of the gas (with the increase in this ratio of the pyrolytic oil) indicates the reduction of hydrogen in the gas product.…”

Section: Product Yieldmentioning

confidence: 99%

Light olefins and light oil production from catalytic pyrolysis of waste tire

Dũng

Klaewkla

Wongkasemjit

et al. 2009

Journal of Analytical and Applied Pyrolysis

View full text Add to dashboard Cite

“…A Tabela 2 apresenta os resultados detalhados. Aylón (2007), por sua vez, obteve aproximadamente 11 %, valor muito semelhante ao apresentado pelas amostras neste trabalho analisadas. Evidencia-se desta forma que o uso da areia de fundição como suporte do leito fluidizado não influi consideravelmente na composição do gás pirolítico.…”

Section: Resultsunclassified

Análise Cromatográfica Dos Gases Produzidos Na Co-Pirólise De Pneus Em Leito Fluidizado Com Suporte De Areia De Fundição

Scopel¹,

Perondi²,

Dettmer³

et al. 2015

Anais Do XX Congresso Brasileiro De Engenharia Química

View full text Add to dashboard Cite

RESUMO -A co-pirólise é uma vantajosa alternativa para a disposição de resíduos industriais visto que permite o aproveitamento dos produtos gerados. A utilização do gás pirolítico como fonte de energia depende diretamente de sua caracterização, uma vez que a composição determina o seu potencial como combustível. O objetivo deste trabalho consistiu no desenvolvimento e avaliação de metodologia para a análise qualitativa e quantitativa do gás proveniente da copirólise de pneus em leito fluidizado com suporte de areia de fundição. Os ensaios foram realizados a 500°C e amostras do gás foram analisadas por cromatografia gasosa (CG). Foram empregadas duas configurações de análise com uma coluna Porapak Q e dois detectores: condutividade térmica e ionização de chama. A análise qualitativa do gás pirolítico indicou a presença de H 2 , CO, CO 2 , O 2 , CH 4 , C 2 H 6 , C 2 H 4 e hidrocarbonetos com cadeias de 3 carbonos. Foram determinadas altas concentrações, em base molar, de H 2 e CH 4 , 47,69 % e 33,09 %, respectivamente, e poder calorífico do gás igual a 53 MJ/kg, indicando que este pode ser utilizado como combustível.

show abstract

Emissions from the combustion of gas-phase products at tyre pyrolysis

Cited by 80 publications

References 13 publications

Energy Recovery from Scrap Tires: A Sustainable Option for Small Islands like Puerto Rico

Energy Recovery from Scrap Tires: A Sustainable Option for Small Islands like Puerto Rico

Light olefins and light oil production from catalytic pyrolysis of waste tire

Análise Cromatográfica Dos Gases Produzidos Na Co-Pirólise De Pneus Em Leito Fluidizado Com Suporte De Areia De Fundição

Contact Info

Product

Resources

About