Detecting chemicals with high yield in pyrolytic liquid of spirulina sp. microalgae via GC-MS

Gamze ÖZÇAKIR; Ali KARADUMAN

doi:https://doi.org/10.31593/ijeat.772113

Makale detayları

Detecting chemicals with high yield in pyrolytic liquid of spirulina sp. microalgae via GC-MS

Yazarlar:

Gamze ÖZÇAKIR | Ali KARADUMAN

Yayıncı:

İlker ÖRS

Ana Başlıklar:

Kimya mühendisliği

Dergi:

International Journal of Energy Applications and Technologies 2020 Vol.7 Issue 4, pp.107-114

Belge Tipi:

Makale

Yayın Tarihi:

12/2020

Belge Dili:

İngilizce

Document ID (Org No.):

2000718996

Sıklık:

Üç Aylık

eISSN:

2548-060X

DOI:

https://doi.org/10.31593/ijeat.772113

Özet:

 

Pyrolysis of Spirulina sp. Microalgae was carried out in a semi-batch glass reactor system. Effect of temperature on the yields of pyrolytic products (gaseous, liquid and solid residue) and chemical composition of the liquid products were investigated. All experiments were performed in 25 mL/min nitrogen atmosphere with 15 g feedstock which was dry and powder form of Spirulina. Temperature was varied from 470 to 620 °C with 50 °C break by utilizing PID controller which was setted 10 °C/min heating rate. The aqueous phase and bio-oil (organic phase) of the liquid products were characterized by GC-MS. Maximum yields of bio-oil and aqueous phase were obtained approximately as 30 wt. % at 520 °C and as 20 wt. % at 470 °C. It was detected that bio-oil composed of aliphatic and cyclic hydrocarbons (such as toluene and heptadecane), oxygenated components (such as phenol, o-cresol and nonadecanol), nitrogenous components (such as hexadecaneamide and 3-Methyl-1H-indole). Unlike bio-oil, hydrocarbons like toluene, ethyl benzene, styrene and alkanes were not detected in aqueous phase.

Makale detayları

Detecting chemicals with high yield in pyrolytic liquid of spirulina sp. microalgae via GC-MS

Yazarlar: Gamze ÖZÇAKIR | Ali KARADUMAN

Yayıncı: İlker ÖRS

Ana Başlıklar: Kimya mühendisliği

Dergi: International Journal of Energy Applications and Technologies 2020 Vol.7 Issue 4, pp.107-114

Belge Tipi: Makale

Yayın Tarihi: 12/2020

Belge Dili: İngilizce

Document ID (Org No.): 2000718996

Sıklık: Üç Aylık

eISSN: 2548-060X

DOI: https://doi.org/10.31593/ijeat.772113

Sayı

Yazarlar:

Gamze ÖZÇAKIR | Ali KARADUMAN

Yayıncı:

İlker ÖRS

Ana Başlıklar:

Kimya mühendisliği

Dergi:

International Journal of Energy Applications and Technologies 2020 Vol.7 Issue 4, pp.107-114

Belge Tipi:

Makale

Yayın Tarihi:

12/2020

Belge Dili:

İngilizce

Document ID (Org No.):

2000718996

Sıklık:

Üç Aylık

eISSN:

2548-060X

DOI:

https://doi.org/10.31593/ijeat.772113