Apparatus and technique for combustion of methanol or similar fu

Apparatus for reducing the moisture content in combustible mater

Auxiliary furnace in combination with a boiler

Boiler for domestic heating systems

Boiler having a flue gas recycling circuit

Boiler or furnace

Branch pipe for a rotary combustor

Burning cell for solid waste fuel materials

Chip wood furnace and furnace retrofitting system

Coal combustion with a fluidized incineration bed

Coal feed and injection system for a coal-fired firetube boiler

Combustion apparatus

Combustion furnace with proportional underfire/overfire air inta

Combustion system with partial recirculation of exhaust gases an

Cyclone furnace for hazardous waste incineration and ash vitrifi

Device for supply of secondary air, and boiler with the device

Domestic boiler

Draft controlled boiler fuel nozzle

Dry bottom ash handling system

Emissionless furnace boiler system