COMPARATIVE INVESTIGATION OF GLASS WASTE GRINDING IN VARIOUS MILLS
The present work deals with systematic grinding investigation and determination of grindability of container glass bottles. The systematic grinding tests were carried out in three different kinds of ball mills (a drum mill, a vibrating mill, and a planetary mill) with different energy intensities (l...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Faculty of Mining, Geology and Petroleum Engineering
2022-01-01
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| Series: | Rudarsko-geološko-naftni Zbornik |
| Subjects: | |
| Online Access: | https://hrcak.srce.hr/file/403472 |
| _version_ | 1797721433646825472 |
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| author | Ildikó Fóris Gábor Mucsi |
| author_facet | Ildikó Fóris Gábor Mucsi |
| author_sort | Ildikó Fóris |
| collection | DOAJ |
| description | The present work deals with systematic grinding investigation and determination of grindability of container glass bottles. The systematic grinding tests were carried out in three different kinds of ball mills (a drum mill, a vibrating mill, and a planetary mill) with different energy intensities (low, medium, and high intensity) in dry conditions. In addition, the specific grinding work and specific surface area were determined in every case. The grindability test was performed by the Universal Hardgrove Mill, moreover, the Bond-Work Index was calculated from the Hardgrove Grindability Index. In this research work, the focus was on analysing the grindability of container glass bottles and the goal was energy-efficient milling of glass waste to produce glass foam powder for further utilization (for example glass foam) in a sustainable way. Based on the obtained results, it can be concluded that the optimal milling apparatus for container glass grinding is the drum mill. The reason why is that it has a low specific grinding work (151.52 kWh/t) in comparison with the other two types of mills (3488.37 kWh/t for the planetary mill and 1106.38 kWh/t for the vibrating mill) resulting in a relatively high specific surface area (11314 cm2/g). In the case of grinding industrial quantities of glass waste, the drum mill has a much higher capacity compared to the vibrating mill and the planetary mill. |
| first_indexed | 2024-03-12T09:34:17Z |
| format | Article |
| id | doaj.art-95175567c12e4debba69b6b2eb3d0afc |
| institution | Directory Open Access Journal |
| issn | 1849-0409 |
| language | English |
| last_indexed | 2024-03-12T09:34:17Z |
| publishDate | 2022-01-01 |
| publisher | Faculty of Mining, Geology and Petroleum Engineering |
| record_format | Article |
| series | Rudarsko-geološko-naftni Zbornik |
| spelling | doaj.art-95175567c12e4debba69b6b2eb3d0afc2023-09-02T13:50:52ZengFaculty of Mining, Geology and Petroleum EngineeringRudarsko-geološko-naftni Zbornik1849-04092022-01-013733341COMPARATIVE INVESTIGATION OF GLASS WASTE GRINDING IN VARIOUS MILLSIldikó Fóris0Gábor Mucsi1Institute of Raw Material Preparation and Environmental Processing, 3515 Miskolc, University of MiskolcInstitute of Raw Material Preparation and Environmental Processing, 3515 Miskolc, University of MiskolcThe present work deals with systematic grinding investigation and determination of grindability of container glass bottles. The systematic grinding tests were carried out in three different kinds of ball mills (a drum mill, a vibrating mill, and a planetary mill) with different energy intensities (low, medium, and high intensity) in dry conditions. In addition, the specific grinding work and specific surface area were determined in every case. The grindability test was performed by the Universal Hardgrove Mill, moreover, the Bond-Work Index was calculated from the Hardgrove Grindability Index. In this research work, the focus was on analysing the grindability of container glass bottles and the goal was energy-efficient milling of glass waste to produce glass foam powder for further utilization (for example glass foam) in a sustainable way. Based on the obtained results, it can be concluded that the optimal milling apparatus for container glass grinding is the drum mill. The reason why is that it has a low specific grinding work (151.52 kWh/t) in comparison with the other two types of mills (3488.37 kWh/t for the planetary mill and 1106.38 kWh/t for the vibrating mill) resulting in a relatively high specific surface area (11314 cm2/g). In the case of grinding industrial quantities of glass waste, the drum mill has a much higher capacity compared to the vibrating mill and the planetary mill.https://hrcak.srce.hr/file/403472glass wasterecyclinggrindingball millspecific grinding work |
| spellingShingle | Ildikó Fóris Gábor Mucsi COMPARATIVE INVESTIGATION OF GLASS WASTE GRINDING IN VARIOUS MILLS Rudarsko-geološko-naftni Zbornik glass waste recycling grinding ball mill specific grinding work |
| title | COMPARATIVE INVESTIGATION OF GLASS WASTE GRINDING IN VARIOUS MILLS |
| title_full | COMPARATIVE INVESTIGATION OF GLASS WASTE GRINDING IN VARIOUS MILLS |
| title_fullStr | COMPARATIVE INVESTIGATION OF GLASS WASTE GRINDING IN VARIOUS MILLS |
| title_full_unstemmed | COMPARATIVE INVESTIGATION OF GLASS WASTE GRINDING IN VARIOUS MILLS |
| title_short | COMPARATIVE INVESTIGATION OF GLASS WASTE GRINDING IN VARIOUS MILLS |
| title_sort | comparative investigation of glass waste grinding in various mills |
| topic | glass waste recycling grinding ball mill specific grinding work |
| url | https://hrcak.srce.hr/file/403472 |
| work_keys_str_mv | AT ildikoforis comparativeinvestigationofglasswastegrindinginvariousmills AT gabormucsi comparativeinvestigationofglasswastegrindinginvariousmills |