Alexander García Mariaca

ALEXANDER GARCÍA-MARIACA is a PhD Assistant Professor in the Thermal Machines and Engines area at the Universidad de Zaragoza. His research focuses on internal combustion engines, alternative fuels, carbon capture and storage for mobile sources, and the design of experimental facilities. He has contributed to several national competitive R&D projects and industrial research contracts addressing topics such as biomass oxy-combustion, on-board carbon capture for internal combustion engines, biogas upgrading, and alternative fuels. He received his PhD in Renewable Energy and Energy Efficiency from the Universidad de Zaragoza in 2024.

Main research interests: Internal combustion engines, carbon capture and storage systems, energy efficiency, renewable fuels.

Energy and CO₂

Eco2lab

Universidad de Zaragoza

PhD Assistant Professor

Projects

Publications

Performance and Emissions of Spark-Ignition Internal Combustion Engine Operating with Bioethanol–Gasoline Blends at High Altitudes Under Low- and High-Speed Conditions

Techno-economic analysis of integrating an on-board CCS system and a PtG technology in a heavy vehicle fleet

Testing Ni-based catalysts for the methanation of industrial gases at different levels of sulfur poisoning: From catalysts formulation optimization to kinetics

Techno-economic assessment for the practicability of on-board CO2 capture in ICE vehicles

CO2 Capture Feasibility by Temperature Swing Adsorption in Heavy-Duty Engines from an Energy Perspective

On the oxy-combustion of blends of coal and agro-waste biomass under dry and wet conditions

Energy and economic analysis feasibility of CO2 capture on a natural gas internal combustion engine

Oxy-combustion characteristics of torrefied biomass and blends under O2/N2, O2/CO2 and O2/CO2/H2O atmospheres

Application of ORC to reduce the energy penalty of carbon capture in non-stationary ICE

Review on Carbon Capture in ICE Driven Transport

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