Mechanische Verfahrenstechnik (F4-MVTAT)
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Projects within this community
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Correlative X-ray tomography (Correlative Tomography) [1]
The 3D particle analysis offers the possibility to capture several particle characteristics simultaneously. However, when using X-ray tomography over several size scales (nano- and micro CT), it is not possible to derive ... -
Multidimensional Partition Curves (MultiParC) [1]
This project is concerned with the description of multidimensional partition curves. When particle collectives are separated, seldom the separation into concentrate and refuse fractions only depends on a single particle ... -
Buchwald-2021 (Diss-Buchwald) [1]
This collection contains all necessary data and code to reproduce the graphs found in the main text of the PhD thesis (Dissertation) "Nonlinear Parameter Estimation of Experimental Cake Filtration Data" by Thomas Buchwald. -
Development of process models based on 3D information about the multiphase processes in the pore space of a filter cake (DFG PE 1160/23-1) [6]
Reliable information about the micro-processes during filtration and dewatering of filter cakes allows more accurate statements about process development and design in any industrial application with solid-liquid separation ... -
PARROT - A Pilot Study on the Open Access Provision of Particle Discrete Tomographic Datasets (PARROT (https://parrot.tu-freiberg.de)) [6]
PARROT stands for an oPen Access aRchive for paRticle discrete tOmographic daTasets (https://parrot.tu-freiberg.de). As certainly not the most obvious acronym, the PARROT is supposed to represent the different expressions ... -
Multi-Scale Tomographic Analysis for Micron-Sized Particulate Samples - RAW Data (Multi-Scale Tomography) [1]
This repository includes the reconstructed TIFF-files from multiple scale tomographic analysis of particles in an embedding matrix (overall volume and 3 sub-volumes in 2 different magnification steps) -
Epoxy-Based Particle Sample Preparation with Nano-Graphite as Spacer - RAW Data (Particle Sample Preparation) [1]
To get good image segmentation results in tomographic analysis methods, particles has to be seperated from each other while embedding them into a matrix. Low X-ray absorbing nano-graphite below the voxel resolution of the ...
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Recent Submissions
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3 tomographic data sets of nano-CT measurements of a 30:70 vol-% mixture of talcum and saxolite
(Technische Universität Bergakademie Freiberg, 2022)All 3 data sets are sub-volumes (Field of View approx. 65 µm) of a total sample of a particle mixture of talc and saxolite fixed in a matrix by means of epoxy resin and spacer particles (nanometre-sized carbon black ... -
Jupyter Notebook zur Erstellung der Abbildungen des Aufsatzes "Beschreibung von Trennoperationen mit mehrdimensionalen Partikeleigenschaftsverteilungen"
(Technische Universität Bergakademie Freiberg, 2022)Jupyter Notebook, welches die Rohdaten bei Bedarf einliest und die Diagramme aus den Rohdaten erstellt. Falls keine Python-Installation zur Verfügung steht, wird ein HTML des Notebooks bereitgestellt. Dabei werden nicht ... -
Experimental Cake Filtration Data and Code for Analysis, Graph Generation
(Technische Universität Bergakademie Freiberg, 2021)This collection belongs to the doctoral thesis "Nonlinear Parameter Estimation of Experimental Cake Filtration Data". Most of the content are Jupyter notebooks which contain the Python code which reproduces graphs found ... -
X-ray tomography scan of partially dewatered filter cake
(Technical University Bergakademie Freiberg - Institute of Mechanical Process Engineering and Mineral Processing, 2021)X-ray tomography image of a partially dewatered filter cake. The initial slurry contains Al2O3 particles suspended in a potassium iodide-glycerol solution. These were separated by cake-forming filtration followed by ... -
X-ray tomography scan of partially dewatered filter cake
(Technical University Bergakademie Freiberg - Institute of Mechanical Process Engineering and Mineral Processing, 2021)X-ray tomography image of a partially dewatered filter cake. The initial slurry contains Al2O3 particles suspended in a potassium iodide-glycerol solution, which were separated by cake-forming filtration with subsequent ... -
High-resolved X-ray tomography scan of dewatered filter cakes and sessile droplets
(Technical University Bergakademie Freiberg - Institute of Mechanical Process Engineering and Mineral Processing, 2021)X-ray tomography image of dewatered filter cakes at irreducible saturation. The initial slurry contains Al2O3 particles suspended in a potassium iodide-glycerol solution. These were separated by cake-forming filtration ... -
X-ray tomography scans of filter cakes (feed slurry: variation in fraction of fines)
(Technical University Bergakademie Freiberg - Institute of Mechanical Process Engineering and Mineral Processing, 2021)X-ray tomography scans of partially dewatered filter cakes with variation of fine particles within the feed slurry. The mixture composition varies by addition of fines by 0, 20, 30, 40, 50, 60 and 100 vol.-%. The initial ... -
fully saturated and dewatered filter cakes at different resolutions
(Technical University Bergakademie Freiberg - Institute of Mechanical Process Engineering and Mineral Processing, 2021)Appendix to Publications A to E with investigations of different particle systems (material, size and shape variation). X-ray tomography image of fully and partially dewatered filter cakes. The initial slurries contains ... -
X-ray tomography scans of filter cakes (feed slurry: variation in solid volume fraction)
(Technical University Bergakademie Freiberg - Institute of Mechanical Process Engineering and Mineral Processing, 2021)X-ray tomography measurements (Zeiss X-radia Versa 510) of in-situ and in a VDI pressure nutsch built filter cakes (Al2O3 crushed particles in 25 mmol/l KI brine with 24 m.-% glycerol). The filter cakes are measured ... -
Tomographic dataset of a particulate Soda-lime glass sample
(Technische Universität Bergakademie Freiberg, 2021)Soda-lime glass particle samples embedded in epoxy resin mixed with graphite nanoparticles as spacer and scanned with tomograph Zeiss Xradia Versa 510 Particle sample is segmented via a standard workflow in Fiji (ImageJ) ... -
Tomographic dataset of a particulate Limstone sample
(Technische Universität Bergakademie Freiberg, 2021)Limestone particle samples embedded in wax and scanned with tomograph Zeiss Xradia Versa 510. Particle sample is segmented via a standard workflow in Fiji (ImageJ) and provided as "segmented.zip" Resulting discrete ... -
Tomographic dataset of a particulate Mica sample
(Technische Universität Bergakademie Freiberg, 2021)Mica particle samples embedded in wax and scanned with tomograph Zeiss Xradia Versa 510 Particle sample is segmented via a standard workflow in Fiji (ImageJ) and provided as "segmented.zip" Resulting discrete particles ... -
Tomographic dataset of a particulate Quartz sample
(Technische Universität Bergakademie Freiberg, 2021)Quartz particle samples embedded in wax and scanned with tomograph Zeiss Xradia Versa 510 Particle sample is segmented via a standard workflow in Fiji (ImageJ) and provided as "segmented.zip" Resulting discrete particles ... -
Tomographic dataset of a particulate Al2O3 sample
(Technische Universität Bergakademie Freiberg, 2021)Al2O3 particle samples embedded in wax and scanned with tomograph Zeiss Xradia Versa 510 Particle sample is segmented via a standard workflow in Fiji (ImageJ) and provided as "segmented.zip" Resulting discrete particles ... -
Tomographic dataset of a particulate Dolomite sample
(Technische Universität Bergakademie Freiberg, 2021)Dolomite particle samples embedded in wax and scanned with tomograph Zeiss Xradia Versa 510 Particle sample is segmented via a standard workflow in Fiji (ImageJ) and provided as "segmented.zip" Resulting discrete particles ... -
Different mixtures (by volume) of graphite-nanoparticles and analysis particles
(Technische Universität Bergakademie FreibergRalf Ditscherlein, TU Bergakademie Freiberg, Institut MVTAT, 2020)To determine an optimal mixture of the two components, the following volume-fractions were analysed: Nanoparticle:Particle 20vol-%:80vol-% 40vol-%:60vol-% 60vol-%:40vol-% -
Fibres and Spheres
(Technische Universität Bergakademie Freiberg, 2019)This repository includes the reconstructed TIFF-files from the following measurements: LARGE (low-resolution) (due to filesize partioned in part I, II, III, IV and V) 1 large volume of particle mixture (50/50) of spheres ...
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