Method and device for utilising used glass

摘要

In a method for utilising used glass, in which hollow glasses are sorted into their glass colours and at least into white glass and coloured glass, it is envisaged according to the invention that, before colour recognition, the initial heap is, without pretreatment of its components, sorted into refuse glass and hollow glasses by flotation, the refuse glass forming the sinking material, the hollow glasses the floating material and water the separating medium.