Co-pyrolysis of phumdi and para grass biomass from Loktak Lake
Autor: | Yenumula Sudhakara Reddy, Kiran Kumar Mullepureddy, Ayushi Awasthi, Anoop Puthiyamadam, Sabeela Beevi Ummalyma, Velayudhanpillai Prasannakumari Adarsh, Thallada Bhaskar, Gaje Singh, Jitendra Kumar, Vaibhav Dhyani, Rajeev K. Sukumaran, Dinabandhu Sahoo |
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Rok vydání: | 2019 |
Předmět: |
0106 biological sciences
Hot Temperature Environmental Engineering Biomass Bioengineering 010501 environmental sciences Poaceae 01 natural sciences chemistry.chemical_compound Bioenergy 010608 biotechnology Spectroscopy Fourier Transform Infrared Phenol Charcoal Waste Management and Disposal 0105 earth and related environmental sciences Renewable Energy Sustainability and the Environment General Medicine Atmospheric temperature range Lakes chemistry Biofuel Biofuels Yield (chemistry) visual_art visual_art.visual_art_medium Pyrolysis Nuclear chemistry |
Zdroj: | Bioresource Technology. 285:121308 |
ISSN: | 0960-8524 |
DOI: | 10.1016/j.biortech.2019.03.147 |
Popis: | In the present work, the pyrolysis of para grass (PG) and phumdi (PH) biomass samples was conducted in the temperature range of 300–500 °C to obtain the optimum temperature for obtaining the maximum yield of bio-oil. Further, co-pyrolysis experiments of PH and PG were also conducted at the same optimized temperature and varied compositions to investigate the synergistic effect. It was observed during the co-pyrolysis, that the maximum bio-oil yield of 37.80 wt% was obtained at the mass ratio of 1:1. The GC–MS, FT-IR and 1H NMR analysis revealed that the bio-oils produced from all the processes were rich in functionalities. Phenolic compounds such as 2-methoxy-4-vinyl phenol, phenol, 2-methoxy, phenol 4-ethyl constituted a significant portion of bio-oils. The biochars obtained at the optimum pyrolytic conditions were analyzed by FT-IR and TOC analyzer. |
Databáze: | OpenAIRE |
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