Description  Claims  Drawing  Cited references 

US20050060985A   [0008]  [0011] 
US20060039853A   [0010] 
US5779464A   [0010] 

A twin bed reactor for removal of CO2 from combustion processes   [0006] 
Conversion Limits in the Reaction of CO2 with Lime   [0007] 
Energy and Fuels   [0009]