Innovation in sewage sludge drying
This company offers sludge drying systems (photo) for the treatment of sludge from municipal and industrial wastewater-treatment plants. The company made use of its long-term experience in thin-film evaporation and applied it to sewage sludge drying. The result is reduced energy consumption for sewage sludge drying. The company can now provide the use of a low-temperature heating source (down to 90°C); process scheme 1, which provides 10% saving in heating energy; and process scheme 2, which provides up to 45% savings in heating energy. The new options can be achieved with existing, well-known equipment and are already proven at pilot scale. Hall A2, Stand 120 — Buss-SMS-Canzler GmbH, Butzbach, Germany