Valorization of oat husk by hydrothermal carbonization: Optimization of process parameters and anaerobic digestion of spent liquors

HA Murillo, J Pagés-Díaz, LA Díaz-Robles… - Bioresource …, 2022 - Elsevier
The hydrothermal carbonization (HTC) optimization of oat husk was performed using a
response surface methodology. Furthermore, anaerobic digestion (AD) of spent liquor and …

Conversion of residual oat husk and pine sawdust by co-hydrothermal carbonization towards biofuel production for pellet stoves

HA Murillo, LA Díaz-Robles, RE Santander… - Industrial Crops and …, 2021 - Elsevier
Due to the impact of household wood-burning on air quality and the controversy related to its
carbon neutrality, the development of cleaner technologies is highly required. Valorization of …

Life cycle assessment for hydrothermal carbonization of urban organic solid waste in comparison with gasification process: A case study of Southern Chile

C Corvalán, AT Espinoza Pérez… - Environmental …, 2021 - Wiley Online Library
Most developing countries lack sufficient legal and management infrastructure to dispose of
urban solid waste (USW). The continuous increase of USW generation requires evaluating …

Conversion of residual biomass into valuable biofuels by co-hydrothermal carbonization for utilization in household pellet stoves

HA Murillo, LA Díaz-Robles, RE Santander… - Biomass and …, 2021 - Elsevier
The co-hydrothermal carbonization of rapeseed meal (RM) and pine sawdust (PS) was
optimized to obtain biofuels to be used in household pellet stoves. The methodology of …

A novel approach for prediction of mass yield and higher calorific value of hydrothermal carbonization by a robust multilinear model and regression trees

F Vallejo, LA Díaz-Robles, R Vega… - Journal of the Energy …, 2020 - Elsevier
This study shows a mathematical and statistical analysis to generate models based on
multiple linear regression (MLR) and regression trees (RT) that allow a reliable prediction of …

An environmental assessment for municipal organic waste and sludge treated by hydrothermal carbonization

LE Pérez, AE Pérez, E Pino-Cortés, F Vallejo… - Science of the Total …, 2022 - Elsevier
Climate change is the world's greatest challenge today, the reason why it is urgent to
optimize industrial processes and find new renewable energy sources. Hydrothermal …

Hybrid porous media gasification of urban solid waste pre-treated by hydrothermal carbonization

F Vallejo, L Díaz-Robles, V Carné-Seco, E Pino-Cortés… - Plos one, 2023 - journals.plos.org
Global population growth and rising consumption levels have significantly increased
resource use and energy demand, leading to higher greenhouse gas concentrations and …

[PDF][PDF] An experimental study for municipal organic waste and sludge treated by hydrothermal carbonization

F Vallejo, L Díaz-Robles, R Vega, F Cubillos… - Chem. Eng …, 2020 - academia.edu
The use of firewood and other biomass-based fuels have generated severe environmental
pollution problems due high particulate matter emissions. Additionally, developing countries …

Insights into hydrothermal treatment of biomass blends: Assessing energy yield and ash content for biofuel enhancement

F Vallejo, D Yánez-Sevilla, LA Díaz-Robles, F Cubillos… - Plos one, 2024 - journals.plos.org
This study explores the Hydrothermal Carbonization (HTC) treatment of lignocellulosic
biomass blends, delving into the influence of several key parameters: temperature, additive …

Experimental study and validation of a kinetic scheme for hydrothermal carbonization reactions

F Vallejo, LA Diaz-Robles, J Poblete, F Cubillos - Biofuels, 2022 - Taylor & Francis
This study presents a new kinetic scheme for the mass yield prediction of waste
lignocellulosic biomasses treated by Hydrothermal Carbonization (HTC). The proposed …