The Relationship Between Mineral Content and Flocculant Characteristics for Slurry Waste Water Recycling at Marble Processing Plants
| Autor: | Vildan Onen, Zeki Karaca, Ahmet Hamdi Deliormanli, Diler Katircioglu Bayel |
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| Přispěvatelé: | Deliormanli, Ahmet -- 0000-0001-8064-0689, [Bayel, Diler Katircioglu] Nigde Univ, Dept Min Engn, Nigde, Turkey -- [Karaca, Zeki] Canakkale Onsekiz Mart Univ, Dept Min Engn, Canakkale, Turkey -- [Onen, Vildan] Selcuk Univ, Dept Min Engn, Konya, Turkey -- [Deliormanli, Ahmet Hamdi] Dokuz Eylul Univ, Dept Min Engn, Izmir, Turkey, 0-Belirlenecek |
| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: |
Flocculation
Mineralogy 02 engineering and technology 010501 environmental sciences 01 natural sciences chemistry.chemical_compound Calcitic marble Marble wastes Processing plants 0105 earth and related environmental sciences Water Science and Technology Calcite Mineral Precipitation (chemistry) Dolomitic marble Stone 021001 nanoscience & nanotechnology Geotechnical Engineering and Engineering Geology Pulp and paper industry chemistry Wastewater Slurry Sewage treatment Slurry purification 0210 nano-technology Geology |
| Popis: | WOS: 000382193900008 The requirements for clean water in marble processing are partially realized by treating and recycling slurry wastes from the cutting and processing plant. In this study, the flocculation of calcitic and dolomitic (21.2 % MgO) marble wastes was investigated using six flocculants with different molecular weights and anionic levels. Nine solutions between 0.1 and 2.5 mg/L were prepared, and marble waste samples were treated in natural, slightly acidic, and alkaline media. The anionic flocculants had a more dramatic effect on the slower-settling dolomitic marble than the calcitic marble. Calcite precipitation was better in an alkaline medium, while dolomitic marble precipitation was better at a slightly acidic pH of 6. |
| Databáze: | OpenAIRE |
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