Von Roll Umwelttechnik Ag

Holderbank Financiere Glarus Ag

Norbert Kiethe

Alfred Edlinger

Hans Ruegg

Theo Rey

Ruedi Frey

Anton Mayer

Ernst Hugentobler

Karl-Heinz Pflugl

Karl Heinz Pflugl

Peter Schoener

Karl-Heinz Pfluegl

Process and apparatus for the 3-stage treatment of solid residues from

A process for the treatment of solid residue from a refuse incineration plant, involving:

Process for the treatment of solid residue from refuse incineration

Glass and metal are recovered separately by melting from the solid residues produced in a refuse incineration plant, particularly from slag. The melting is effected in two zones. In the first, top melting zone the oxidic constituents of the residues are converted into a glass melt. In the second, bottom melting zone the metallic constituents of the residues are converted at a higher temperature into a metal melt. The two melts are recovered separately.

Method of recovering glass and metal from solid residues produced in

Growing community of inventors

Friedewald, Germany

Norbert Kiethe