OptImization aNd pErformance improVing
In meTAl industry By digitaL tEchnologies
The INEVITABLE Innovative Action aims to realize a fully digitalized monitoring technology for an optimized and improved
performance of manufacturing processes. Use cases from the energy and resource intensive sectors steel and nonferrous
metals are addressed, whereas the considered manufacturing sites are in Slovenia, Austria and Spain covering primary and
secondary steelmaking and investment casting of nonferrous metal alloys.
The focus of INEVITABLE is to develop high-level supervisory control systems for different production plants and on the
demonstration in operational environment (TRL 7) to enable autonomous operation of the processes based on embedded
cognitive reasoning. Key Performance Indicators will be defined related to resource consumption and product qualities.
Based on that, a full digital transformation of the plants will be done including acquisition, storage, processing and analytics
of data streams, furthermore, communication and automation, and finally, standardization of relevant data interfaces.
Predictive models will be developed being combined with smart and networked sensor technologies to correlate process
parameters with quality indicators of the manufactured products. The models will be tested in offline mode on the one hand,
and in online mode on the other hand by means of comprehensive plant trials at the industrial partner sites. Dissemination
activities will transfer the knowledge throughout the SPIRE sectors. The industrial partners are supported by scientific
partners with excellent competences in the field of digitalization.
INEVITABLE will improve the capabilities for reliable and real-time control logics of final product properties and process
efficiency to increase the flexibility of plant operators. Improved and flexible production performance is expected with a
simultaneous reduction of resource consumption and CO2 emissions contributing to a more competitive and sustainable
metallurgic industry within the EU.
The general objective of the proposed project is to improve the performance indicators in the steel and nonferrous metals sectors by retrofitting existing production sites by digitalization technologies and elevating overall digitalization level. Mechanical upgrades of the equipment are not subject of this project. In steel production plants, production process chains are similar to significant extent. This means that provided digitalization solutions can be used in many similar processes in various steel production plants, by only limited required modifications. The goals of digitalization are the following,
- Improve energy efficiency and in this way reduce negative impacts to the environment,
- Improve product quality, reduce scrap and in this way improve energy efficiency;
- Improve process repeatability,
- Optimize production processes by providing accurate process models to test the effect of process parameters and setting prior the production process,
- Provide model based soft sensors for estimation of unmeasured process variables to better control the process,
- Provide methods for process diagnostics and condition monitoring.
In many cases it is possible to detect process errors before they become critical and cause process interruption.
The mentioned goals should be achieved at several selected processes in the resource and energy intensive metal industry. By preliminary analysis of end-user needs, we identified several metallurgical processes possessing a significant opportunity for improvement of performances by means of digitalization and related technologies. These process routes are:
- Electric Arc Furnace (EAF) steelmaking,
- Secondary steelmaking via Ladle Furnace (LF) treatment and Vacuum Degassing (VD),
- Cold rolling steel processing,
- Nonferrous alloy casting process.
01.10.2019 bis 31.05.2022
This project has received European Union’s Horizon 2020 research and innovation funding under grant agreement No. 869815.
Jozef Stefan Institute, BFI - VDEH-Betriebsforschungsinstitut, Azterlan, K1-MET GmbH, University of Ljubeljana, The royal institute of technology, material science and egnieering process unit , SIJ Acroni, Siemens D.O.O., Sidenor Aceros Especiales SL, Voestalpine Stahl GmbH, Eibar precision casting,Compureg Plzen S.R.O.