Afterburner assembly
Afterburner for various furnaces
Apparatus and method for burning waste material
Apparatus and method of lowering NO.sub.x emissions using diffus
Apparatus and method of reducing nitrogen oxide emissions
Apparatus for burning waste material
Apparatus for generating heat from waste fuel
Apparatus for making solid waste material environmentally safe u
Apparatus including a two stage vortex chamber for burning waste
Arrangement in apparatus for the combustion of waste gases
Ashing furnace and method