Investigation of Hydrogen Production from Bio-Oil Substances Using Aspen Plus

Yıl 2020, Cilt: 33 Sayı: 1, 14 - 20, 01.03.2020

Mesut Bekiroğulları Mustafa Kaya

https://doi.org/10.35378/gujs.550735

Cited By: 1

Öz

In this study, a base-case process diagram was established and simulated in Aspen Plus to explore effect of temperature on hydrogen production. The evaluated compounds were acetic acid, ethylene glycol, acetone, ethyl acetate and m-xylene, which are representative of the main bio-oil derived components. UNIQUAC was used as property model to simulate the process in Aspen Plus. Bio-oil components conversions, mass and molar fractions, and the molar flow rates of hydrogen were studied over a range of temperature starting from 30 °C to 1100 °C. The results obtained from the simulation suggest that all of the five components reach approximately 100% conversion with acetic acid to be the first to reach 100% conversion. The reactor temperature for 100% conversion of the components increases in the following orders: acetic acid > ethylene glycol > ethyl acetate > acetone > m-xylene. It was found that at high temperatures m-xylene was able to produce highest mass fraction of hydrogen and the order was the following: m-xylene> ethyl acetate > acetone > ethylene glycol > acetic acid. Such simulation approaches can be exploited for robust design and optimization of hydrogen production reducing operating cost and taking this process one step closer to industrialization.

Anahtar Kelimeler

Aspen Plus, Bio-Oil Compounds, Hydrogen Energy, Steam Reforming, Reactor Temperature

Kaynakça

• [1] L. Brennan and P. Owende., "Biofuels from microalgae—a review of technologies for production, processing, and extractions of biofuels and co-products," Renewable and sustainable energy reviews, vol. 14, pp. 557-577, (2010).
• [2] S. E. Hosseini and M. A. Wahid., "Hydrogen production from renewable and sustainable energy resources: promising green energy carrier for clean development," Renewable and Sustainable Energy Reviews, vol. 57, pp. 850-866, (2016).
• [3] Bekiroğullari, M., Kaya, M. and Saka, C., “Highly efficient Co-B catalysts with Chlorella Vulgaris microalgal strain modified using hydrochloric acid as a new support material for hydrogen production from methanolysis of sodium borohydride.” International Journal of Hydrogen Energy, 44(14), pp.7262-7275, (2019).
• [4] J. Armor, "Catalysis and the hydrogen economy.” Catalysis letters, vol. 101, pp. 131-135, (2005).
• [5] M. Rivarolo, O. Improta, L. Magistri, M. Panizza, and A. Barbucci., "Thermo-economic analysis of a hydrogen production system by sodium borohydride (NaBH 4)," International Journal of Hydrogen Energy, vol. 43, pp. 1606-1614, (2018).
• [6] P. Brack, S. E. Dann, and K. U. Wijayantha., "Heterogeneous and homogenous catalysts for hydrogen generation by hydrolysis of aqueous sodium borohydride (NaBH4) solutions," Energy Science & Engineering, vol. 3, pp. 174-188, (2015).
• [7] S. Dutta., "A review on production, storage of hydrogen and its utilization as an energy resource," Journal of Industrial and Engineering Chemistry, vol. 20, pp. 1148-1156, (2014).
• [8] P. Nikolaidis and A. Poullikkas., "A comparative overview of hydrogen production processes," Renewable and sustainable energy reviews, vol. 67, pp. 597-611, (2017).
• [9] X. Hu and G. Lu., "Investigation of the steam reforming of a series of model compounds derived from bio-oil for hydrogen production," Applied Catalysis B: Environmental, vol. 88, pp. 376-385, (2009).
• [10] M. R. Usman and D. L. Cresswell., "Options for on-board use of hydrogen based on the methylcyclohexane–toluene–hydrogen system," International journal of green energy, vol. 10, pp. 177-189, (2013).
• [11] A. G. a. O. Giwa., "Application of Aspen Plus to Hydrogen Production from Alcohols by Steam Reforming: Effects of Reactor Temperature," International Journal of Engineering, vol. 2, (2013).