Coarse Bottom Ash

The process for the treatment of the coarse bottom ash (>5mm) is under development. A complete different approach is taken compared to the current process technology of the treatment of the coarse bottom ash in wet state.

The start-up is for an intire bottom ahs treatment plant with an annual troughput of 200’000 tons per year is scheduled in 2015 in Hinwil at the KEZO plant site.