Group

Recycling Dosing Equipment

Recycling dosing

Every year enormous quantities of asphalt are produced during maintenance projects. A large quantity of this can in fact be recycled lucratively by adding various recycling additives to the old material and adding this to the mixing process.

Cold recycling dosing system TRC 40

In the cold recycling dosing system TRC 40 the excavated asphalt is added to the hot mineral stone without being heated separately first. Depending on the additive variant, the amount of recycling additive required for the cold recycling process lies between 10 and 40 %, however this depends on prevailing variables such as humidity, system performance and the formula.

  • Recycling additive directly into the mixer
  • Recycling additive into the hot bucket conveyor
  • Recycling additive into the drying drum

 

Hot recycling dosing system TRC 60

Thanks to the use of a parallel drum system that works to the direct current principle, the hot recycling dosing system TRC 60 allows recycling dosing quantities of up to 60 % of old asphalt granulate. The granulate is heated to max. 130°C to conserve the spent binding agent and to limit emissions.

 

Hot recycling dosing System on a counter current principle

Parallel Drum System on a counter-current principleIn the hot recycling dosing system the parallel drum system is operated with a firing system that works on a Counter current principle. The granulate can be heated to approx. 170 °C. Dosing quantities of up to 80 % of old asphalt granulate is possible with the hot recycling dosing system on a Counter current principle.