...Dan Lundmark; Christian Mueller; Rainer Backman; Maria Zevenhoven; Bengt-Johan Skrifvars; Mikko Hupa Combustion of biofuel mixtures for heat and power production is often combined with ash related operational problems. Their reliable prediction is therefore essential in order to improve boiler...

...R. Korbee; J. R. van Ommen; J. Lensselink; J. Nijenhuis; J. H. A. Kiel; C. M. van den Bleek In fluidized-bed combustion and gasification of biomass and waste, agglomeration of bed/ash particles is a major problem area. This paper deals with a new method for monitoring and controlling fluidized-bed...

... in the world. In a CFB boiler, fuels were burned with the addition of limestone to capture SO 2 in a solid form. Therefore, the volume of ashes, both bottom ash and fly ash, discharged from a CFB boiler is much higher than the ashes discharged from a pulverized coal-fired (PC) boiler at the same capacity...

... triggered research activities on the enhancement of sorbent utilization for in situ sulfur removal. The present study addresses the effectiveness of the reactivation by liquid water hydration of FB spent sorbents. Two materials are considered in the study, namely the bottom ash from the operation of a full...