Mexican biomasses valorization through pyrolysis process: Environmental and costs analysis

Biomasses valorization by pyrolysis is a good option for reducing environmental problems. In this study, the environmental performance of three Mexican biomass valorizations (castor husk, coffee pulp and Pinus sawdust) by the pyrolysis was compared. The environmental impacts of all equipment involve...

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Detalles Bibliográficos
Autores: Parascanu, M. M., Sánchez, P., Soreanu, G., Valverde, J. L., Sanchez-Silva, L.
Tipo de recurso: artículo
Fecha de publicación:2019
País:España
Institución:TECNALIA Research & Innovation
Repositorio:TECNALIA Publications
Idioma:inglés
OAI Identifier:oai:dsp.tecnalia.com:11556/5227
Acceso en línea:https://hdl.handle.net/11556/5227
Access Level:acceso abierto
Palabra clave:Biomass
Cost analysis
Life cycle assessment
Pyrolysis
Waste Management and Disposal
SDG 7 - Affordable and Clean Energy
SDG 12 - Responsible Consumption and Production
SDG 9 - Industry, Innovation, and Infrastructure
SDG 13 - Climate Action
Descripción
Sumario:Biomasses valorization by pyrolysis is a good option for reducing environmental problems. In this study, the environmental performance of three Mexican biomass valorizations (castor husk, coffee pulp and Pinus sawdust) by the pyrolysis was compared. The environmental impacts of all equipment involved in pyrolysis were evaluated. In addition, the financial viability of pyrolysis technology of coffee pulp was studied. The biomass with the lowest impact for all the selected categories was the Pinus sawdust, followed by castor husk and coffee pulp. The GWP category had values greater than 700 kg CO2eq for all the biomass studied. GWP category is caused by the emissions, mainly due to the high amounts of CH4 and CO2 released for all the studied biomasses. Furthermore, the equipment with the greatest impact are the separator, the pyrolyzer and the cyclone. Finally, it was observed that even the least favorable biomass with the environment is viable from a financial point of view.