Bio-oil production via co-pyrolysis of almond shell as biomass and high density polyethylene


ÖNAL E., Uzun B. B., PÜTÜN A. E.

ENERGY CONVERSION AND MANAGEMENT, cilt.78, ss.704-710, 2014 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 78
  • Basım Tarihi: 2014
  • Doi Numarası: 10.1016/j.enconman.2013.11.022
  • Dergi Adı: ENERGY CONVERSION AND MANAGEMENT
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.704-710
  • Anahtar Kelimeler: Bio oil, Co-pyrolysis, HDPE, Almond shell, SYNTHETIC-POLYMERS MIXTURES, WOOD BIOMASS, PART 1, POLYPROPYLENE, RESIDUE, TEMPERATURE, COPYROLYSIS
  • Anadolu Üniversitesi Adresli: Evet

Özet

Biomass from almond shell (aS) was co-pyrolyzed with high density polyethylene (HDPE) polymer to investigate the synergistic effects on the product yields and compositions. The pyrolysis temperature was selected as 500 C, based on results of TGA-DTG. Co-pyrolysis of HDPE-biomass mixtures were pyrolysed with various proportions such as 1:0, 1:1, 1:2,2:1 and 0:1. The yield of liquids produced during co-pyrolysis enhanced 23%, as the weight ratio of HDPE in the mixture was doubled. Obtained bin-oils were analyzed with using column chromatography, H-1 NMR, GC/MS, and FT-IR. According to analyses results, produced liquids by co-pyrolysis had higher carbon (26% higher) and hydrogen contents (78% higher), lower oxygen content (%86 less) with a higher heating value (38% higher) than those of biomass oil. (C) 2013 Elsevier Ltd. All rights reserved.