Search Results - "Adánez, J"

Chemical looping combustion of solid fuels by Adánez, J., Abad, A., Mendiara, T., Gayán, P., de Diego, L.F., García-Labiano, F.

“…Chemical Looping Combustion (CLC) has arisen during last years as a very promising combustion technology for power plants and industrial applications, with…”
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Techno-economic analysis of a chemical looping combustion process for biogas generated from livestock farming and agro-industrial waste by Cabello, A., Mendiara, T., Abad, A., Adánez, J.

“…•An economic analysis of CLC technology implementation on biogas plants was performed.•It is not economically profitable to produce only thermal energy in…”
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On the attrition evaluation of oxygen carriers in Chemical Looping Combustion by Cabello, A., Gayán, P., García-Labiano, F., de Diego, L.F., Abad, A., Adánez, J.

“…Chemical Looping Combustion (CLC) is one of the most promising processes for the low-cost capture of CO2. It is based on the transfer of oxygen from air to the…”
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Ash Interaction with Two Cu-Based Magnetic Oxygen Carriers during Biomass Combustion by the Chemical Looping with Oxygen Uncoupling Process by Filsouf, A., Adánez-Rubio, I., Mendiara, T., Abad, A., Adánez, J.

“…Chemical-looping combustion (CLC) stands out as a promising method for carbon capture and storage for the purpose of mitigating climate change. The process…”
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Kinetic determination of a highly reactive impregnated Fe2O3/Al2O3 oxygen carrier for use in gas-fueled Chemical Looping Combustion by Cabello, A., Abad, A., García-Labiano, F., Gayán, P., de Diego, L.F., Adánez, J.

“…Scheme of the reacting mechanism for CH4 reduction with the Fe20γAl oxygen carrier. •The reduction and oxidation kinetics of Fe20γAl material was determined by…”
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On the use of a highly reactive iron ore in Chemical Looping Combustion of different coals by Mendiara, T., de Diego, L.F., García-Labiano, F., Gayán, P., Abad, A., Adánez, J.

“…•A highly reactive OC (Tierga iron ore) was tested in a continuous 500Wth unit.•Lower oxygen demand than ilmenite and Fe-ESF was obtained regardless the…”
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Evaluation of Manganese Minerals for Chemical Looping Combustion by Mei, D, Mendiara, T, Abad, A, de Diego, L. F, García-Labiano, F, Gayán, P, Adánez, J, Zhao, H

“…The use of mineral materials as oxygen carriers for Chemical Looping Combustion (CLC) is an attractive option due to their low cost. This paper reports an…”
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Reduction and oxidation kinetics of Tierga iron ore for Chemical Looping Combustion with diverse fuels by Mendiara, T., Abad, A., de Diego, L.F., García-Labiano, F., Gayán, P., Adánez, J.

“…[Display omitted] •Tierga ore is a highly reactive Fe-based oxygen carrier for iG-CLC.•Kinetic parameters for reduction (H2, CO, CH4) and oxidation with O2…”
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Relevance of the coal rank on the performance of the in situ gasification chemical-looping combustion by Cuadrat, A., Abad, A., García-Labiano, F., Gayán, P., de Diego, L.F., Adánez, J.

“…► The feasibility of using fuels with different rank in a continuous CLC unit was proven. ► Volatile content and char reactivity affect to the CLC performance…”
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Assessment of technological solutions for improving chemical looping combustion of solid fuels with CO2 capture by Gayán, P., Abad, A., de Diego, L.F., García-Labiano, F., Adánez, J.

“…New arrangement proposed for the iG-CLC process. [Display omitted] •Several technological options to improve the performance of iG-CLC are analysed.•A…”
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On the optimization of physical and chemical stability of a Cu/Al2O3 impregnated oxygen carrier for chemical looping combustion by Izquierdo, M.T., García-Labiano, F., Abad, A., Cabello, A., Gayán, P., de Diego, L.F., Adánez, J.

“…The objective of this study was to evaluate the effect of the chemical and thermal stress on the physical and chemical stability of a CuO/Al2O3 impregnated…”
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Biomass combustion with CO2 capture by chemical looping with oxygen uncoupling (CLOU) by Adánez-Rubio, I., Abad, A., Gayán, P., de Diego, L.F., García-Labiano, F., Adánez, J.

“…Economic benefits can be expected in the future if CO2 capture and storage are implemented in energy generation from biomass combustion. The aim of this work…”
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Biomass combustion in a CLC system using an iron ore as an oxygen carrier by Mendiara, T., Abad, A., de Diego, L.F., García-Labiano, F., Gayán, P., Adánez, J.

“…•CLC of biomass (pine) was performed in a 500Wth continuous unit.•High carbon captures (>96%) were obtained at 880–915°C.•Main combustion products were CO2 and…”
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Low-Cost Fe-Based Oxygen Carrier Materials for the iG‑CLC Process with Coal. 1 by Mendiara, T, Pérez, R, Abad, A, de Diego, L. F, García-Labiano, F, Gayán, P, Adánez, J

“…Different low-cost materials, especially Fe-based minerals or industrial residues, have been tested as carriers for iG-CLC. This work presents a methodology…”
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Selection of Oxygen Carriers for Chemical-Looping Combustion by Adánez, J, de Diego, L. F, García-Labiano, F, Gayán, P, Abad, A, Palacios, J. M

“…Chemical-looping combustion (CLC) has been suggested as an energetically efficient method for capture of carbon dioxide from the combustion of fuel gas. This…”
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Chemical Looping with Oxygen Uncoupling of Biomass and Coal: Scaling-Up to 50 kWth Using a Copper-Based Oxygen Carrier by Abad, A., Filsouf, A., Adánez-Rubio, I., Mendiara, T., de Diego, L. F., Izquierdo, M. T., Gayán, P., Adánez, J.

“…Chemical looping with oxygen uncoupling (CLOU) is an advanced CO2 capture technology where an oxygen carrier supplies the gaseous oxygen required for…”
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Evaluation of Mn-Fe mixed oxide doped with TiO2 for the combustion with CO2 capture by Chemical Looping assisted by Oxygen Uncoupling by Pérez-Vega, R., Abad, A., Izquierdo, M.T., Gayán, P., de Diego, L.F., Adánez, J.

“…[Display omitted] •Characterization of a manganese-iron mixed oxide to assess oxygen uncoupling.•Optimal sintering to achieve high reactivity, mechanical…”
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Evaluation of different strategies to improve the efficiency of coal conversion in a 50 kWth Chemical Looping combustion unit by Abad, A., Gayán, P., Pérez-Vega, R., García-Labiano, F., de Diego, L.F., Mendiara, T., Izquierdo, M.T., Adánez, J.

“…[Display omitted] •Chemical Looping Combustion of coal was performed in a continuous rig.•Operating conditions must be optimized to improve the combustion…”
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A simple model for comparative evaluation of different oxygen carriers and solid fuels in iG-CLC processes by Abad, A., Mendiara, T., de Diego, L.F., García-Labiano, F., Gayán, P., Adánez, J.

“…A simple model based on oxygen carrier kinetics has been developed for the in situ Gasification Chemical Looping Combustion (iG-CLC) process. Once the kinetic…”
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Improving the oxygen demand in biomass CLC using manganese ores by Pérez-Astray, A., Mendiara, T., de Diego, L.F., Abad, A., García-Labiano, F., Izquierdo, M.T., Adánez, J.

“…•Manganese ores tested as low-cost oxygen carriers for biomass CLC.•Almost 100% CO2 capture efficiency was obtained with all manganese ores.•MnSA ore reduced…”
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