F - Mech Eng,Light,Heat,Weapons – 23 – N
Patent
F - Mech Eng,Light,Heat,Weapons
23
N
122/27
F23N 5/24 (2006.01) B01J 8/00 (2006.01) F23C 10/18 (2006.01) F23J 15/02 (2006.01)
Patent
CA 1329744
ABSTRACT OF THE DISCLOSURE A particle storage chamber in a circulating fluid bed boiler having fluidizing means therein to tumble and fluidize the collected ash and ash coated particles. Due to the fuel burned, these ash and ash coated particles contain sodium and potassium compounds which react to lower the eutectic point of the particles thereby causing them to agglomerate or enter. By fluidizing these particles, they are prevented from reacting through surface contact. Consequently, the ash and ash coated particles do not agglomerate or sinter thereby maintaining the individual characteristics of these particles and allowing smooth flowability for recirculation to the primary furnace zone.
604839
Babcock & Wilcox Company The
Ridout & Maybee Llp
LandOfFree
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