Impact of Operating Parameters on the Breakage Process of Talc
| Autor: | Diler Katircioglu-Bayel |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Materials science
Statistical design Mechanical Engineering 0211 other engineering and technologies Metals and Alloys Fraction (chemistry) Solid mass 02 engineering and technology General Chemistry Geotechnical Engineering and Engineering Geology Talc Grinding Breakage Control and Systems Engineering Scientific method Materials Chemistry medicine Particle size Composite material 021102 mining & metallurgy medicine.drug |
| Zdroj: | Mining, Metallurgy & Exploration. 37:1717-1727 |
| ISSN: | 2524-3470 2524-3462 |
| DOI: | 10.1007/s42461-020-00270-1 |
| Popis: | This manuscript aimed to examine the impact of operating parameters on the wet grinding of talc in a vertical-type stirred media mill. Within the scope of the research, the effects of operating parameters including media filling ratio, solid mass fraction, grinding media size, and grinding time were studied. The findings were assessed based on the product particle size (d50, d10), surface area (Sw), and energy consumption (Em). As a result of the present research, the following optimum grinding test conditions were determined: 65% media filling ratio, 40% solid mass fraction, 1 mm grinding media size, and 120 min grinding time. After determining the optimum grinding conditions, the Box–Behnken statistical design was used to determine the effect of parameter interactions on the d50 size. The media filling ratio was found to significantly affect the decrease in d50 compared to the other two parameters. Furthermore, the minimum d50 size was also achieved under optimum grinding conditions. |
| Databáze: | OpenAIRE |
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