Showing papers by "Alberto Abad published in 2017"

TL;DR: In this paper, mixed oxides of Mn-Fe have been identified as suitable materials for Chemical Looping Combustion (CLC) with solid fuels both via in-situ Gasification and chemical Looping with Oxygen Uncoupling (CLOU) processes.

TL;DR: In this paper, the study of thermodynamic equilibrium limitations together with mass and enthalpy balances have been carried out for a CLC system in order to investigate whether the LCL-C™ process is a promising and energy efficient option to carry out the coal combustion with CO2 capture and in-situ desulphurization.

TL;DR: In this paper, the effect of fuel reactor temperature, solids circulation flow, fluidization agent in the fuel reactor (inert N2 or steam as gasifying agent), and excess air in the air reactor on combustion efficiency and CO2 capture rate was analyzed.

TL;DR: In this paper, a mixture of 34% CuO and 66% Mn3O4 was used as an oxygen carrier for the Chemical Looping with Oxygen Uncoupling (CLOU) process.

TL;DR: In this article, a screening of the performance of Mn-Fe-Ti based oxygen carriers, prepared with different Mn/(Mn+Fe) molar ratios in the general formula (Mn y Fe 1-y )Ti 0.15 O x.