journal article·2022-12Open access

Measuring concept for determining the chemical composition of bulk materials in industry

Daniel Wöckinger, Gerd Bramerdorfer, Christoph Dobler, Gereon Goldbeck, Wolfgang Amrhein, Stefan Schuster, Stefan Scheiblhofer, Johann Reisinger

Abstract

This work is about a nondestructive electromagnetic measuring concept to determine the chemical composition of multi-phase bulk materials, e.g. direct reduced iron, in industrial applications by using a model-based estimator. The required mathematical model consisting of an effective medium approximation and an electromagnetic model of the measurement system is derived. Finally, the concept as well as the modeling chain are verified through measuring and modeling simplified material mixtures.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Non-Destructive Testing Techniques · Magnetic Properties and Applications · Induction Heating and Inverter Technology

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (10)

Show source-provided references
1. Feinman · 1999
2. Direct reduction and smelting reduction – an overview10.1002/srin.198900882 ↗
3. Bogdandy · 1971
4. ISO 5416 · 2006
5. ISO 9516-1 · 2003
6. Wagner · 2008
7. Die magnetische Prüfung von Eisenblech
8. State-of-the-art and future trends in soft magnetic materials characterization with focus on electric machine design – Part 110.1515/teme-2019-0065 ↗
9. Libby · 1971
10. Effective permeability of mixtures