Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/22874
Registo completo
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Castro, Alexandra | - |
dc.contributor.author | Carneiro, Carlos | - |
dc.contributor.author | Vilarinho, Cândida | - |
dc.contributor.author | Soares, Delfim | - |
dc.contributor.author | Maçães, César | - |
dc.contributor.author | Sousa, Célia | - |
dc.contributor.author | Castro, F. | - |
dc.date.accessioned | 2013-01-29T18:28:30Z | - |
dc.date.available | 2013-01-29T18:28:30Z | - |
dc.date.issued | 2013 | - |
dc.identifier.issn | 1877-2641 | por |
dc.identifier.uri | https://hdl.handle.net/1822/22874 | - |
dc.description | Published online 27 November 2012 | por |
dc.description.abstract | The presence of organic compounds in wastes, namely polymer based compounds, is considered a potential relevant source of energy. However, the presence of polyvinyl chloride (PVC) in their composition, causes recycling problems when a thermal process is considered for the wastes treatment [1] preventing its use on processes which the main goal is the energy recovery (Zevenhoven et al. in Fuel 81:507–510, 2002; Kim in Waste Manag 21:609–616, 2001). A possible solution should consider a first step for chlorine removal, through a pyrolysis process previously to a subsequent thermal treatment, for energetic valorization. The present work assesses a possible process for treating PVC-containing wastes in an environmentally friendly way. It is based on the effective de-chlorination of PVC-containing wastes through a pyrolysis process at low temperature before the carbonaceous residue (chlorine free fraction) being subjected to a subsequent thermal treatment for energetic valorization with the production of a synthesis gas (syngas). In the end of the process concentrated hydrochloric acid or other chlorine solutions and a syngas, with high energetic potential are obtained. The synthesis gas produced can be used in turbines or gas engines, replacing the gases obtained from fossil non-renewable resources. The validation of the proposed treatment of PVC-containing wastes in pilot scale has also been performed. | por |
dc.language.iso | eng | por |
dc.publisher | Springer | por |
dc.rights | openAccess | por |
dc.subject | Pyrolysis | por |
dc.subject | Thermal degradation | por |
dc.subject | PVC-containing waste | por |
dc.subject | Energetic valorization | por |
dc.title | Study of a two steps process for the valorization of PVC-containing wastes | por |
dc.type | article | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://www.springer.com/home?SGWID=0-0-1003-0-0&aqId=2413598&download=1&checkval=6d80e2699168bdad8aa8106eaa1811ca | por |
sdum.publicationstatus | published | por |
oaire.citationStartPage | 55 | por |
oaire.citationEndPage | 63 | por |
oaire.citationIssue | 1 | por |
oaire.citationTitle | Waste and Biomass Valorization | por |
oaire.citationVolume | 4 | por |
dc.identifier.doi | 10.1007/s12649-012-9175-x | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Waste and Biomass Valorization | por |
Aparece nas coleções: | DEM - Artigos em revistas de circulação internacional com arbitragem científica |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
A.Castro, et al. 2012_WBV.pdf | Artigo publicado | 552,79 kB | Adobe PDF | Ver/Abrir |