Chemical Looping Combustion of Solid Fuels in a 10 kWth UnitN. Berguerand, A. Lyngfelt, T. Mattisson and P. MarkströmOil Gas Sci. Technol. – Rev. IFP Energies nouvelles, 66 2 (2011) 181-191DOI: https://doi.org/10.2516/ogst/2010023