Publications
Forschungsergebnisse: Einfluss der Verringerung von Schmelzpunkt und Viskosität der Klinkerschmelze durch Aschen alternativer Brennstoffe auf Sinterreaktionen und Coatingbildung
Ziel des Forschungsvorhabens war es, den Einfluss von Nebenoxiden aus Brennstoffaschen auf die Bildungstemperaturen der Klinkerschmelze und auf die damit verbundene Klinkermineralogie herauszuarbeiten. Ebenso sollten die Auswirkungen der verringerten Prozesstemperatur und der veränderten Eigenschaften der Klinkerschmelze auf die notwendige Bildung von Coatingschichten sowie die Feuerfestkorrosion und damit auf die Haltbarkeit der feuerfesten Zustellung in der Sinterzone des Drehrohrofens aufgeklärt werden.
Research findings: Process engineering investigation of the energetic-material utilisation of wastes containing carbon fibres in cement plants - EVCAZ
Research projects
Fire performance of ecologically optimised concretes
The purpose of the research project is to gain the first systematic scientific findings on spalling behaviour in the event of fire and on thermo-mechanical and thermo-physical properties for concretes with the new clinker-efficient cement types and with recycled aggregates.
Calcined Clays from mineral secondary raw materials
The aim of the research project was to investigate the suitability of largely unutilised mineral secondary raw materials from the stone and earth industry as a resource-conserving and climate-friendly main cement constituent. The utilisation of calcined clays from secondary raw materials instead of conventional cement main constituents or high-quality primary clays can make an important contribution to the production of climate-friendly and resource-efficient cements. This means that the transformation process of the cement industry can be shaped in a way that is not only cli-mate-friendly but also resource-efficient.
EMSARZEM - Assessment of the use of waste incineration slag as raw material for application in the cement industry
EMSARZEM analyses the processing and utilisation of waste incineration ashes, which are produced during the thermal recycling of municipal waste.
Training
Energy Balances and Efficiency
In this training you will learn how to conduct and evaluate cement kiln and mill trials. Kiln and mill examinations are carried out in order to gather data on the performance and to validate warranty performance data such as the output, the energy consumption, input/output ratio or the efficiency. Using this data as a reliable basis, you can for example optimise individual components of the operating system as well as the cement quality, reduce energy demands as well as emissions, evaluate material cycles and reduce coating formation.
Crash course process control
As a participant in this course, you will receive a possibility to get acquainted with the state-of-the-art supervisory control and data acquisition system (SCADA) thanks to a realistic reconstruction of a production plant provided by SIMULEX®. The SIMULEX® cement plant simulator for training plant supervisors, foremen, production personnel, control room operators and young engineers was developed by KHD Humboldt Wedag AG in cooperation with VDZ. For over ten years VDZ has been using the simulator within the framework of training courses and has been continually supporting the further development of the system with practical input from the industry.
Mastering AI for Industrial Leaders: Foundations, Strategy and Applications in Cement Plants
Artificial intelligence is becoming increasingly relevant for decision-making, operational excellence and digital transformation. This seminar gives a structured introduction to the fundamentals of AI, providing the basis for deriving strategic implementation approaches in industrial applications. Over three days, the programme combines conceptual foundations with practical industrial perspectives. It supports industrial leaders in understanding the opportunities, limitations and requirements of AI and in assessing how AI can be applied meaningfully in their own organisational context.