The present paper is focused on the study of the propensity of Ca-based sorbents to undergo impact damage due to high velocity collisions. A high velocity impact testing apparatus and procedure for the characterization of the fragmentation behaviour of limestone particles is described. The procedure consists of entraining limestone particles in a gas stream at controlled flow rate and impacting them against a target. Application of the proposed technique is demonstrated with reference to an Italian limestone, either raw or calcined or sulphated.
Limestone attrition by impact loading during fluidized bed combustion / Scala, Fabrizio; Montagnaro, Fabio; Salatino, Piero. - STAMPA. - (2006), pp. X.8.1-X.8.6. (Intervento presentato al convegno 29th Meeting of the Italian Section of The Combustion Institute tenutosi a Pisa, Italy nel 14-17 Giugno).
Limestone attrition by impact loading during fluidized bed combustion
SCALA, FABRIZIO;MONTAGNARO, FABIO;SALATINO, PIERO
2006
Abstract
The present paper is focused on the study of the propensity of Ca-based sorbents to undergo impact damage due to high velocity collisions. A high velocity impact testing apparatus and procedure for the characterization of the fragmentation behaviour of limestone particles is described. The procedure consists of entraining limestone particles in a gas stream at controlled flow rate and impacting them against a target. Application of the proposed technique is demonstrated with reference to an Italian limestone, either raw or calcined or sulphated.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
