Deltech Rotary Kiln Furnaces 1700 °C

Applications like calcining that need the continuous throughput of loose materials are ideally suited for rotary tube furnaces. The ideal size and configuration for specific process needs are taken into account while designing each Deltech rotary tube furnace.

Rotatory Tube Furnaces.

Rotatory Tube Furnaces. Image Credit: Deltech, Inc

Customer Comments

Deltech makes an excellent product and provides superior customer support.”

We just did the pilot plant testing using your furnace. It worked great and the pilot was a success.”


  • For continuous working temperatures up to 1700 °C, resistance heating with silicon carbide or molydisilicide heating components is used
  • Systems for optional gas detection, alerting and mixing
  • Zone, both single and multiple
  • Exhaust scrubbers are an optional addition that may be controlled and connected to gas mixing and control systems by Deltech
  • Customized gradients and rotational speeds
  • Fully integrated control panels and fully programmable operation
  • Processing in an environment with oxygen and inert gas

For further details on gas delivery and safety systems, visit the article on horizontal tube furnaces.

Information Needed to Start the Design Process

  • The desired tube material (quartz, Inconel, stainless steel...)
  • The( desired speed of rotation (3–7 rpm is standard)
  •  Material feed (screw conveyor, vibratory hopper, other or none)
  • Is sealing the furnace necessary?
  • Do you require safety and gas mixing features?

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