tunnel furnace / gas / CO2
After the acquisition of the technology and Patents of Beckenbach Waermestelle GmbH– Germany that took place in the year 2001, tradition has been followed by Terruzzi Fercalx with the Beckenbach Annular Shaft Kiln®.
Furthermore, automatic operations, refined controlling of combustion system, implemented refractory design and updated engineering applied by Terruzzi Fercalx have furthermore improved the quality of the performances of the Beckenbach Annular Shaft Kiln®, a lime kiln system already well known in the market.
Innovative solutions certificated by several Patents and Pending Patents applied to the kiln system by Beckenbach Waermestelle GmbH and Terruzzi Fercalx Group, allow to obtain very high flexibility in terms of lime quality for both CO2 residual content ( < 1 %) and lime reactivity (SOFT BURNT T60 from less than 30 seconds up to 3 minutes) and fuel consumption ( < 900 Kcal/Kg of lime).
Any type of fuel can be used: gas, liquid or solid. Extensive expertise has been acquired by Terruzzi Fercalx Group in the design, realization and operation of the Beckenbach Annular Shaft Kiln®, thanks to the more than 60 installations realized since 2001.