کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
214510 1425846 2008 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The effect of cyclone geometry and operating conditions on spigot capacity of dense medium cyclones
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
The effect of cyclone geometry and operating conditions on spigot capacity of dense medium cyclones
چکیده انگلیسی

Dense medium cyclones separate particles primarily according to their differences in density, and are used in the beneficiation of coal, iron ore, and diamonds, amongst others. The cyclone can, however, be constrained by the ore carrying capacity of the spigot, especially for ores in which a significantly large proportion of the feed particles need exit through the sinks stream. Currently, the spigot capacities used in the sizing and selection process for dense medium cyclones are based mainly on those capacities provided by the original developers of the dense medium cyclone, Dutch State Mines (DSM). Further, it is not clear which parameters, other than the spigot diameter, have an influence on the spigot capacity of dense medium cyclones.The influence of the cyclone geometry and operating conditions on the spigot capacity of dense medium cyclones was investigated, and parameters of importance in this regard were identified. An empirical model that quantifies the effect of the various parameters on the spigot capacity is presented in this paper. Furthermore, the spigot capacities determined experimentally in this study are compared with those given by DSM.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Mineral Processing - Volume 86, Issues 1–4, 28 March 2008, Pages 94–103
نویسندگان
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