Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Zafir Ekmekçi"'
Autor:
Seda Özçelik, Zafir Ekmekçi
Publikováno v:
Minerals; Volume 12; Issue 8; Pages: 1016
Surface oxidation of the sulfide minerals negatively affects the flotation performance, i.e., the selectivity and even the recoveries at heavy oxidation conditions. Oxidation may take place during the formation of the ore, during mining and stockpili
Publikováno v:
Physicochemical Problems of Mineral Processing. 57:112-126
Publikováno v:
Physicochemical Problems of Mineral Processing.
Publikováno v:
Volume: 39, Issue: 3 177-194
Yerbilimleri
Yerbilimleri
Zenginlestirme tesislerinin tasarimi ve optimizasyonu calismalarinda cevher yataginin mineralojisi cok onemli bir yere sahiptir. Zenginlestirme tesisinin farkli noktalarindan alinan cevher orneklerine uygulanan detayli mineralojik analizler sayesinde
Publikováno v:
Minerals, Vol 10, Iss 655, p 655 (2020)
Minerals
Volume 10
Issue 8
Minerals
Volume 10
Issue 8
Water chemistry is one of the most important parameters affecting flotation performance. Various types of ions can dissolve and accumulate in process water depending on ore mineralogy, reagent scheme, grinding medium and chemistry of mine site water.
Autor:
Yasemin Abali Öztürk, Zafir Ekmekçi
Publikováno v:
Minerals Engineering
High concentrations of sulfate and thiosulfate ions in the process water may cause significant problems in the flotation of sulfide ores through changing the pulp chemistry, surface chemistry of sulfide minerals and froth stability. In addition to th
Publikováno v:
Minerals Engineering. 128:84-91
The mining and mineral processing industries need water in all of their operations, from exploration, through mining and processing to closure. Flotation is the most affected by the quality of the process water in all of mineral beneficiation applica
Publikováno v:
Minerals Engineering. 122:142-147
Thiosulfate ions are formed during processing of sulfide ores. They have a detrimental effect on flotation resulting in recovery and selectivity problems. In this work, removal/management of thiosulfate ions during flotation of a Cu-Pb-Zn sulfide ore
Publikováno v:
International Journal of Mineral Processing. 154:16-23
Laboratory bench-scale flotation test is generally used as a standard method to investigate effects of different flotation reagents on flotation performance. A comprehensive test program requires large amount of representative samples, takes long tim
Publikováno v:
International Journal of Mineral Processing. :32-37
Water shortages have a direct impact on the life of many mining and mineral processing operations. Therefore, a good understanding of the effects of water quality on flotation performance is essential. In this study, effects of dissolved ions (both a