Hot gas generation
Hybrid fluidized bed and pulverized coal combustion system and a
Injection of pulverized material into a pressurized furnace
Integrated coal cleaning process
Integrated coal cleaning process
Internal air and/or fuel staged controller
Low emission and low excess air steam generating system and meth
Low emissions process and burner
Low excess air tangential firing system
Low nitrogen oxides emissions from carbonaceous fuel combustion
Low NO x cyclone furnace steam generator
Low NOx burner operations with natural gas cofiring
Low NOx pulverized solid fuel combustion process and apparatus
Mass fuel combustion system
Method and apparatus for activating large particles
Method and apparatus for burning damp oil-shales of low heating
Method and apparatus for burning pulverized solid fuel
Method and apparatus for calcining limestone using coal combusti
Method and apparatus for in-flight combustion of carbonaceous fu
Method and apparatus for obtaining energy