Fit for the future

ZKG International, February 2012 (EN / D / RU)

Within the scope of a project subsidised by the German Federal Ministry for the
Environment, Nature Conservation and Nuclear Safety (BMU), the kiln system at the Rohrdorf cement plant was modernised. A waste heat recovery system was among the newly installed equipment. Extraction of the mid-air from the grate cooler results in a further reduction of heat loss and an increased degree of heat recuperation.