Apparatus and method for electrically heating a refractory lined

Apparatus and process for activation and reactivation of carbon

Apparatus and process for activation of carbon by electrical res

Apparatus and process for activation of carbonaceous char or rea

Apparatus for activation of carbonaceous char or reactivation of

Apparatus for detecting gaseous discharge in vacuum furnaces

Apparatus for drying of granular or powdered carbon by electrica

Apparatus for heating electrically conductive bulk materials

Apparatus for lengthwise graphitization (LWG) of carbon electrod

Apparatus for regenerating activated carbon

Apparatus for treatment of particulate material

Arrangement for fastening heating elements to a furnace

Automatic cleaning device for use in an extracting furnace of an