Blar i NTNU Open på forfatter "Voigt, Claudia"
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Experimental Study on the Chemical Stability of Phosphate Bonded Al2O3-based Ceramic Foam Filters (CFFs)
Bergin, Are; Voigt, Claudia; Fritzsch, Robert; Akhtar, Shahid; Arnberg, Lars; Aneziris, Christos G; Aune, Ragnhild Elizabeth (Peer reviewed; Journal article, 2021)Production of high-quality aluminum products requires an extensive melt treatment process, even more so with the increasing focus on recycling and sustainability. Filtration is a commonly used process segment for removal ... -
Influence of filter surface roughness on the pressure drop of ceramic foam filters
Voigt, Claudia; Werzner, Eric; Fritzsch, Karl Robert Drescher; Hubálková, Jana; Hassanabadi, Massoud; Aune, Ragnhild Elizabeth; Innocentini, Murilo D.M.; Aneziris, Christos G. (Peer reviewed; Journal article, 2023)The pressure drop of a ceramic foam filter is an important characteristic indicating the resistance to fluid flow through the filter. Filtration experiments have shown that filtration efficiency increases with decreasing ... -
Overview of the Possibilities and Limitations of the Characterization of Ceramic Foam Filters for Metal Melt Filtration
Voigt, Claudia; Hubálková, Jana; Bergin, Are; Fritzsch, Robert; Aune, Ragnhild Elizabeth; Aneziris, Christos G. (Journal article; Peer reviewed, 2021)The filtration of molten metal using ceramic foam filters (CFF) is a purification method often used by the aluminum industry to meet the increasing demands the melt quality. CFFs are in most cases produced by the replica ... -
Performance of Regular and Modified Ceramic Foam Filters (CFFs) during Aluminium Melt Filtration in a Pilot-Scale Setup
Bergin, Are; Voigt, Claudia; Fritzsch, Robert; Akhtar, Shahid; Arnberg, Lars; Aneziris, Christos G; Aune, Ragnhild Elizabeth (Peer reviewed; Journal article, 2022)Liquid metal filtration through a ceramic medium has proven to be an efficient way to secure the removal of inclusions and bifilms from molten aluminium. With an increasing focus on recycling of metal values throughout the ... -
Short- and Long-Term Aluminum Filtration Trials with Carbon-Bonded Alumina Filters
Voigt, Claudia; Hubálková, Jana; Bergin, Are; Fritzsch, Robert; Akhtar, Shahid; Aune, Ragnhild Elizabeth; Aneziris, Christos G (Peer reviewed; Journal article, 2022)In the present study, carbon-bonded alumina filters, normally used for the filtration of steel melts, have been investigated as a potential filter material for the filtration of aluminum. Short- and long-term pilot-scale ...