期刊
BIORESOURCE TECHNOLOGY
卷 340, 期 -, 页码 -出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.biortech.2021.125534
关键词
De-oiled yeast; Thermogravimetric analysis; Pyrolysis kinetics; Thermodynamics; Biorefinery
资金
- UGC
This study evaluated the potential application of deoiled yeast biomass in the pyrolysis process, and found the pyrolysis process to be feasible.
The increasing demand for natural resources has highlighted the need to search for unutilized carbon resource that satisfy the demand and pose a minor threat to the environment. Yeast is a microbe with large industrial applications, and the biomass leftover after fermentation needs utilization for achieving increased efficiency. Deoiled yeast biomass (DYB), the residue after yeast lipid extraction, has not yet been evaluated for its potential application in the pyrolysis process. The present study was performed to understand its detailed pyrolysis kinetics. The observed activation energy (87-216 KJ/mol), random nucleation mechanism, pre-exponential factor (7.87 x 1031-3.24 x 1031/min), and thermodynamic profile showed the DYB pyrolysis process to be feasible. .
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