Arrangement for supply of charge to covered electric...
Arrangement for supporting rotary drums
Arrangement for transporting disintegrated particulate solids
Arrangement in rotary furnace and the like
Arrangements for feeding fluidising gas to a fluidised bed...
Ash classifier-cooler-combustor
Asphalt melting device and system
Automatic calcining kettle
Automatic controlling device of burners of a shaft furnace...
Automatic determination of arc furnace operating state
Automatic plant for the drying and fast single-phase firing...
Automatic reverberatory furnace charging
Automatic tuyere puncher