Annular shaft kiln

Apparatus and method for heating a plurality of solids

Apparatus for charging a shaft furnace

Apparatus for conductive drying loose

Apparatus for distributing pneumatically conveyed solid pulverul

Apparatus for heating bottle caps

Apparatus for preheating granular ore

Apparatus for regenerating activated carbon

Apparatus for regeneration of spent active carbon

Apparatus for regeneration of wet spent active carbon

Baffles for grain dryer

Calcining furnace with gas-permeable wall structure

Cement advanced furnace and process

Cement shaft suspension furnace and process

Device for blowing preheated air into a shaft furnace

Device for injecting preheated air into a shaft furnace and proc

Device for loading a shaft furnace

Double-incline shaft kiln

Fuel and apparatus for drying grain

Fuel lance structure for a uniflow regenerative shaft furnace