Rapid and slow pyrolysis of pistachio shell: Effect of pyrolysis conditions on the product yields and characterization of the liquid product
INTERNATIONAL JOURNAL OF ENERGY RESEARCH, cilt.31, sa.5, ss.506-514, 2007 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 31 Sayı: 5
- Basım Tarihi: 2007
- Doi Numarası: 10.1002/er.1263
- Dergi Adı: INTERNATIONAL JOURNAL OF ENERGY RESEARCH
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.506-514
- Anahtar Kelimeler: pistachio shell, rapid pyrolysis, bio-oil characterization, FIXED-BED PYROLYSIS, STEAM PYROLYSIS, COTTONSEED CAKE, OIL PRODUCTION, BIOMASS, TEMPERATURE, FUELS
- Anadolu Üniversitesi Adresli: Evet
Özet
This study reports the experimental results for the pyrolysis of pistachio shell under different conditions in a tubular reactor under a nitrogen flow. For the different conditions of pyrolysis temperature, nitrogen flow rate and heating rate, pyrolysis temperature of 773 K gave the highest bio-oil yield with a value of 27.7% when the heating rate and carrier gas flow rate were chosen as 300 K min(-1) and 100 cm(3) min(-1) respectively. Column chromatography was applied to this bio-oil and its subfractions were characterized by elemental analysis, FT-IR and H-1-NMR. Aliphatic subfraction was conducted to gas chromatography mass spectroscopy for further characterization. The results for the characterization show that using pistachio shell as a renewable source to produce valuable liquid products is applicable via pyrolysis. Copyright (c) 2006 John Wiley & Sons, Ltd.