A pyrolysis process coupled to a catalytic cracking stage : A potential waste-to-energy solution for mattress foam waste

Copyright © 2020 Elsevier Ltd. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Waste management (New York, N.Y.). - 1999. - 120(2021) vom: 01. Feb., Seite 415-423
1. Verfasser: Veses, Alberto (VerfasserIn)
Weitere Verfasser: Sanahuja-Parejo, Olga, Martínez, Isabel, Callén, María Soledad, López, José Manuel, García, Tomás, Murillo, Ramón
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Waste management (New York, N.Y.)
Schlagworte:Journal Article Mattress foam Pyrolysis Refuse-derived fuel Syngas Waste
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520 |a Pyrolysis coupled to either thermal or catalytic cracking of mattress foam waste was performed in a laboratory-scale facility consisting of a fixed-bed reactor joined to a tubular cracking reactor. The results showed a great potential for the production of syngas specially at high cracking temperatures. Particularly, fixing 800 °C in the cracking reactor, a CO and CH4 rich gas with a remarkable amount of H2 was obtained. The addition of catalysts (dolomite, olivine or HiFUEL®) significantly decreased undesirable tar formation, (below 10 wt%), simultaneously increasing the gas yield and keeping CO and CH4 as the main components in the stream, becoming a preferable route that the non-catalytic process. Accordingly, this stream could be used preferably for further applications in energy generation because its heating value ranged between 15.7 MJ/Nm3 and 19.6 MJ/Nm3. In particular, the gas obtained by the use of dolomite could be advantageous for the production of organic compounds such as dimethyl ether (DME) as well as its use an engine or boiler to generate electricity in small facilities. In addition, the solid fraction obtained after de process could be used as a medium quality refused derived fuel (LHV ~ 12 MJ/kg) in order to support the internal energy requirements of the process 
650 4 |a Journal Article 
650 4 |a Mattress foam 
650 4 |a Pyrolysis 
650 4 |a Refuse-derived fuel 
650 4 |a Syngas 
650 4 |a Waste 
700 1 |a Sanahuja-Parejo, Olga  |e verfasserin  |4 aut 
700 1 |a Martínez, Isabel  |e verfasserin  |4 aut 
700 1 |a Callén, María Soledad  |e verfasserin  |4 aut 
700 1 |a López, José Manuel  |e verfasserin  |4 aut 
700 1 |a García, Tomás  |e verfasserin  |4 aut 
700 1 |a Murillo, Ramón  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management (New York, N.Y.)  |d 1999  |g 120(2021) vom: 01. Feb., Seite 415-423  |w (DE-627)NLM098197061  |x 1879-2456  |7 nnns 
773 1 8 |g volume:120  |g year:2021  |g day:01  |g month:02  |g pages:415-423 
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