Volume Control Manufacturing VCM

This technology is still under development. The idea is to reprocess incinerator bottom ash aggregate into light pellets. The base for this is the fine bottom ash fraction from grain size 0 to 2 mm. Through a precisely matched addition of binding agents, additives and moisture, a mixture is generated in a drum, which then gains volume in the pelletisation unit. The final grain curve is 2 to 8 mm and is developed for use as aggregate in lightweight concrete.