RT info:eu-repo/semantics/article
T1 Pyrolysis technology for Cortaderia selloana invasive species. Prospects in the biomass energy sector
A1 Perez, Alejandro
A1 González Pérez, Alejandro
A1 Fuente, Enrique
A1 Calvo Prieto, Luis Fernando
A1 Paniagua, Sergio
A1 Ruiz, Begoña
A2 Ingenieria Quimica
K1 Ingeniería química
K1 Química
K1 Bio-char
K1 bio-fuel
K1 Cortaderia selloana biomass
K1 flash pyrolysis
K1 pampa grass invasive species
K1 pyrolysis technology.
AB Cortaderia selloana (CS), is an invasive and exotic species that is generating significant invasiveproblems in the Iberian Peninsula ecosystems. The objective of this research was to study thisplant potential thorough a pyrolytic process helping to reduce its expansion. Stems and leaveswere subjected to conventional and flash pyrolysis. These processes were carried out in anoriginal design oven using a 25°C/min heating ramp at a 750°C temperature and during 60 minat the pyrolysis temperature for conventional pyrolysis and with 750°C and 850°C pyrolysistemperatures for flash. Gas-fraction obtained by flash pyrolysis had higher HHV data whencompared with conventional ones (~17 MJ/kg vs ~ 5 MJ/kg) due to their less CO2 and higherCO, CH4 and H2. The greater bio-oil yield was obtained for CSS-P (33.58%). The composition ofconventional pyrolysis bio-oils had an overbearing of nonaromatic and monoaromatichydrocarbons nature whereas bio-oils from flash pyrolysis were composed mainly of polycyclicaromatic hydrocarbons. Bio-char fraction was higher in CSL than CSS with HHV similar to ligniteand bituminous coals (22.74 to 29.12 MJ/kg). After done the quantification and characterizationof the fractions, it was concluded that a possible energetic valorization of Cortaderia selloanabiomass was possible.
PB Elsevier
SN 0960-1481
LK https://hdl.handle.net/10612/17677
UL https://hdl.handle.net/10612/17677
NO Pérez, A.; Ruiz, B.; Fuente, E.; Calvo, L. F.; Paniagua, S. (2021). Pyrolysis technology for Cortaderia selloana invasive species. Prospects in the biomass energy sector. Renewable Energy, 169,178-190, 10.1016/j.renene.2021.01.015
DS BULERIA. Repositorio Institucional de la Universidad de León
RD Jul 12, 2024