Academic Journal
Mineral characterization as a tool in the implementation of geometallurgy into industrial mineral mining
| العنوان: | Mineral characterization as a tool in the implementation of geometallurgy into industrial mineral mining |
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| المؤلفون: | Lang, Aleksandra, Aasly, Kurt, Ellefmo, Steinar Løve |
| المصدر: | 114-122 ; 116 ; Minerals Engineering |
| بيانات النشر: | Elsevier |
| سنة النشر: | 2018 |
| المجموعة: | NTNU Open Archive (Norges teknisk-naturvitenskapelige universitet / Norwegian University of Science and Technology) |
| الوصف: | Industrial minerals play an important role in the Norwegian mining industry. The presented research focuses on defining marble deposit variability in order to evaluate parameters that can potentially be related to downstream process performance. Two types of marble raw material (K2 and K5) from the Verdalskalk open pit, used for precipitated calcium carbonate production (PCC) were tested for possible differences within texture, grain boundaries shape, grain size, accessory mineral assemblage. Additionally, surface hardness was measured using the Proceq Equotip 3 D device. K5 type was found to be finer-grained compared to K2. The presence of quartz was more pronounced in K2 type material, which possessed higher surface hardness values and presented higher variation of those. ; acceptedVersion ; © 2018. This is the authors’ accepted and refereed manuscript to the article. Locked until 17.11.2019 due to copyright restrictions. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 0892-6875 |
| Relation: | Norges forskningsråd: 236638; Minerals Engineering. 2018, 116 114-122.; urn:issn:0892-6875; http://hdl.handle.net/11250/2587639; https://doi.org/10.1016/j.mineng.2017.10.021; cristin:1522383 |
| DOI: | 10.1016/j.mineng.2017.10.021 |
| الاتاحة: | http://hdl.handle.net/11250/2587639 https://doi.org/10.1016/j.mineng.2017.10.021 |
| Rights: | Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal ; http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no |
| رقم الانضمام: | edsbas.80BE94EE |
| قاعدة البيانات: | BASE |
| تدمد: | 08926875 |
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| DOI: | 10.1016/j.mineng.2017.10.021 |