Reduction of air toxics in coal combustion gas system and method
Reflux volatilization system
Refuse burning container
Refuse burning process and apparatus
Refuse converter
Refuse converting apparatus using a plasma torch
Refuse incinerating oven
Refuse incineration plant and exhaust gas filtration system...
Refuse incinerator
Refuse-treating unit
Regeneration of bulk materials
Remediation of low level radioactive mixed waste in a fluidized
Remotely activated armored incinerator with gas emission...
Removal of tramp material from fluid bed vessels
Roll-off firebox apparatus
Rotary burner for solid fuel
Rotary combustor
Rotary combustor and spring assembly therefor
Rotary combustor barrel with water-cooled baffles
Rotary combustor for burning municipal solid waste