Publication | Open Access
A CO<sub>2</sub>-stable reduction-tolerant Nd-containing dual phase membrane for oxyfuel CO<sub>2</sub>capture
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Citations
42
References
2014
Year
Oxygen Reduction ReactionChemical EngineeringMembrane FormationEngineeringEnergy ConversionProton-exchange MembraneGood StabilityChemistryMembrane TechnologyOxygen Permeation FluxesHarsh Conditions
We report a novel CO<sub>2</sub>-stable reduction-tolerant dual-phase oxygen transport membrane 40 wt% Nd<sub>0.6</sub>Sr<sub>0.4</sub>FeO<sub>3−δ</sub>–60 wt% Ce<sub>0.9</sub>Nd<sub>0.1</sub>O<sub>2−δ</sub>. This membrane material shows good reversibility of the oxygen permeation fluxes, good stability in a CO<sub>2</sub>atmosphere and under the harsh conditions of partial oxidation of methane to synthesis gas up to 950 °C.
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