Abstract
Organic waste biomass is transformed to biogas via anaerobic digestion. Biogas is typically used as a gaseous fuel to produce heat and power, incentivized by regulatory support schemes in different regions and countries. However, energy production via biogas combustion is limited to local sites, and a lower fuel quality of biogas than natural gas is another limitation on the direct use of biogas as a fuel. Alternative ways are to employ biogas as (1) pyrolysis medium to effectively modify the quality and quantity of pyrolytic products and (2) feedstock for the production of high-value commodity chemicals. In this regard, this review is aimed at providing an overview on the use of biogas either as pyrolysis medium or as renewable chemical feedstock. Copyright © 2021 Elsevier Ltd. All rights reserved.
Original language | English |
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Article number | 101877 |
Journal | Journal of CO2 Utilization |
Volume | 57 |
Early online date | 07 Jan 2022 |
DOIs | |
Publication status | Published - Mar 2022 |
Citation
Lee, S., Tsang, Y. F., Lin, K.-Y. A., Kwon, E. E., & Lee, J. (2022). Employment of biogas as pyrolysis medium and chemical feedstock. Journal of CO2 Utilization, 57. Retrieved from https://doi.org/10.1016/j.jcou.2021.101877Keywords
- Anaerobic digestion
- Biogas
- Biogas upgrading
- CO₂ utilization
- Renewable chemical
- Thermochemical process