Publications

Im Rahmen dieses Vorhabens sollte ein wirtschaftliches Verfahren entwickelt werden, mit dem aus der Feinfraktion der MV-Schlacke Schwermetalle abgetrennt werden können. Zu diesen Schwermetallen gehören unter anderem Kupfer und Gold, die in der MV-Schlacke in Gehalten auftreten, wie sie heute in armen geogenen Erzen vorliegen.

This research project aimed to first investigate the extent to which relatively inhomogeneous moist and coarse alternative fuels can be added into the kiln unprocessed.

The aim of the project was to define the sensitivities of and relationships between the various influencing factors in a form applicable to plants in general.

[Translate to English:] Durch das Forschungsvorhaben sollten die Grundlagen für einen Einsatz von Mühlen zur gezielten Feinstmahlung von Zementfraktionen und zementartigen Produkten geschaffen werden.

The research project was investigating the extent to which the different types of mercury bond, the alkaline atmosphere and high dust loading influence the effectiveness of possible additives such as activated charcoal, open-hearth coke or other calcium compounds and mixtures of these.

The aim of this research project was to investigate the issue of high-temperature corrosion in the hot area of the preheater and the rotary kiln.

The aim of the research project was to obtain general NOₓ emission abatement to 200 mg/m³ with a minimal NH₃ slip of max. 30 mg/m³ in cement industry rotary kiln plants with precalcination.

The main aim of the research project was to evaluate the influence of oxygen enrichment on the clinker, on kiln operation and on the use of alternative fuels as well as on the composition of the exhaust gas.