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Polymer Bulletin
Erschienen in: Polymer Bulletin 8/2010

01.05.2010 | Original Paper

Comparative pyrolysis of polyolefins (PP and LDPE) and PET

verfasst von: İlkay Çit, Ali Sınağ, Tuğrul Yumak, Suat Uçar, Zarife Mısırlıoğlu, Muammer Canel

Erschienen in: Polymer Bulletin | Ausgabe 8/2010

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Abstract

In the present study, thermal degradation of polyolefins (PP and LDPE) and PET in a tubular reactor in an inert atmosphere was conducted. Each polymer was subjected to pyrolysis at the temperatures of 673, 773, 873, and 973 K. Yields of tar, residual coke and gas, and conversion degrees were calculated. Tars which include valuable chemicals were characterized by GC–MS, 1H-NMR, FTIR, and GPC. Pyrolysis gases (C1 + C2, C3, C4, C5, and C6 + C7) were also analyzed by GC analysis. From the comparison of data, it can be said that pyrolysis of PP and LDPE leads to the formation of tar containing mainly paraffinic structures, while aromatic structures were produced by the pyrolysis of PET.
Vorheriger Artikel Effect of conformational asymmetry on the self-assembly of amphiphilic diblock copolymer in selective solvent
Nächster Artikel Preparation, characterization, and antibacterial activity evaluation of collagen–Zn complex

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Metadaten
Titel
Comparative pyrolysis of polyolefins (PP and LDPE) and PET
verfasst von
İlkay Çit
Ali Sınağ
Tuğrul Yumak
Suat Uçar
Zarife Mısırlıoğlu
Muammer Canel
Publikationsdatum
01.05.2010
Verlag
Springer-Verlag
Erschienen in
Polymer Bulletin / Ausgabe 8/2010
Print ISSN: 0170-0839
Elektronische ISSN: 1436-2449
DOI
https://doi.org/10.1007/s00289-009-0225-x

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