کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
234481 | 465414 | 2007 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Bubble load estimation in the froth zone to predict the concentrate mass flow rate of solids in column flotation
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Bubble load estimation in the froth zone to predict the concentrate mass flow rate of solids in column flotation Bubble load estimation in the froth zone to predict the concentrate mass flow rate of solids in column flotation](/preview/png/234481.png)
چکیده انگلیسی
The concentrate mass flow rate of solids of a flotation column was modeled based on geometrical principles and considering complete air recovery to the concentrate and bursting of a fraction of the bubbles that reach the top of froth. For the first consideration, the results show that concentrate mass flow rate of solids experimentally measured, is smaller than that estimated with the geometrical model. For the second consideration, bursting of a 0.45 fraction of the bubbles reaching the top of froth gave improved results (average relative error obtained under these circumstances is about 20%).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Minerals Engineering - Volume 20, Issue 13, November 2007, Pages 1210–1217
Journal: Minerals Engineering - Volume 20, Issue 13, November 2007, Pages 1210–1217
نویسندگان
P.M. Gallegos-Acevedo, R. Pérez-Garibay, A. Uribe-Salas, F. Nava-Alonso,