Tenova supplies loose carbonaceous material calciners based on our rotary hearth furnace design. These furnaces are used for the processing of various grades of petroleum coke (for electrode and anode production), lignite, coal, coke briquettes and other materials. There are many advantages of a rotary hearth furnace concept compared to competing technologies including a higher fixed carbon recovery rate, consistent coke quality, less degradation of the material and lower emissions.
