The Role of Attrition and Solids Recovery in a Chemical Looping Combustion ProcessM. Kramp, A. Thon, E.-U. Hartge, S. Heinrich and J. WertherOil Gas Sci. Technol. – Rev. IFP Energies nouvelles, 66 2 (2011) 277-290DOI: https://doi.org/10.2516/ogst/2010035