Refereed Proceedings The 13th International Conference on Fluidization - New Paradigm in Fluidization Engineering Engineering Conferences International Year 2011 ATTRITION OF BED MATERIALS AND FUEL PELLETS FOR FLUIDIZED BED GASIFICATION APPLICATION P. Ammendola, R. Chirone F. Miccio, G. Ruoppolo * Fabrizio Scala † * Istituto di Ricerche sulla Combustione – CNR † Istituto di Ricerche sulla Combustione, CNR, scala@irc.cnr.it This paper is posted at ECI Digital Archives. http://dc.engconfintl.org/fluidization xiii/78