Pulp and Paper industrial standards as well as environmental and economic factors are increasing the interest in progressing toward low effluent, closed-cycle kraft mills. Accumulation of non-process elements (NPE’s) is widely recognized as a major limitation to zero discharge mill operation.
Eco-Tec’s chemical recovery/purification Systems based on Eco-Tec’s Recoflo® ion-exchange technology offer the most efficient approaches available for separation/removal of contaminants and recovery of valuable elements.
- Significantly lower capital and installed cost
- Lower operating cost
- Better sulfate and carbonate recovery efficiency
- High chloride and/or Potassium removal efficiency
- Significantly less floor and head space