Rotary Drum Powder Reduction Plant RDF

Various powdered products are treated in the rotary drum furnace. The “moving rack” conveys the powder through the furnace, mixing it at the same time. Depending on atmospheres and max. temperature, diverse concepts are employed. To name some of the keywords:

  • Externally or internally heated rotary drum furnace
  • Gas or electrically heated
  • Air or reducing atmosphere
  • Metal, ceramic, or graphite rotary drum



Technical Features

Effective width: ca. 15-1.500mm
Throughput: 10-1.000kg/h
Heating: Electric or gas
Atmosphere: Air or forming gas
Temperatures: 900 °C, 1150 °C, 1500 °C, 2000 °C

Rotary drum furnaces are ideal for move transported powders. Reduction, calcination, sintering, carburization, drying, etc. are typical applications. The product material determines the furnace design.

Additional equipment modules

  • Automation (Total Process Control (TPC) System)

The CREMER Principle






Customer Reviews

… the care and attention expressed in the craftsmanship of our new furnace gives me the impression we are taking ownership of a modern piece of manufactured “artwork” more so than one highly engineered UHT furnace!