公开(公告)号：EP2729736A2

公开(公告)日：2014-05-14

申请号：EP12807427.5

申请日：2012-07-05

申请人： Clearchem Development, LLC

发明人： RADWAY, Jerrold E.

IPC分类号： F23J15/02 ,  F23J7/00 ,  B02C23/18

CPC分类号： B01D53/505 ,  B01D2251/402 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/602 ,  F23J7/00 ,  Y02E20/324

摘要： A process for capturing undesirable combustion products produced in a high temperature combustion system in which a carbonaceous fuel is utilized. Very finely sized particles of alkaline earth carbonates or hydroxides, with or without added ground ash, are provided in slurry form and are injected into the high temperature zone of a furnace. The particles flash calcine to provide substantially unagglomerated particles having a particle size of less than about 0.5 microns to capture and neutralize SO
x , NO
x , and toxic metals present in the combustion products.