upgrading and thickeners
In mineralprocessing plant , With upgrading we understand, the further processing of the final products from the enrichment stages in a process. This is valid both concerning the valuable minerals (the concentrate) and the waste minerals (the tailings). In the first case upgrading means improving the product value by bringing the concentrate to transportability or into a completely dry form. Processing can also go further to calcining and sintering. On the tailing side upgrading means that waste material (wash water, process effluents etc.) is properly taken care of in order to protect the environment, to recover process water and to turn certain portions into valueables. Sedimentation Sedimentation is a continuous solid-liquid separation process with settling of solids by gravity. Clarification is the process for removal of solids from a dilute solid/liquid suspension. Thickening is the process for concentrating particles in a supension by gravity compression Flocculatio...