Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
The ball mills are often applied in mineral processing, they are e.g. an important part of the cement industry. A key factor, which influences the milling process, is the granular flow of grinding media. The flow determines: energy consumption, time of milling and capacity; thus there is a need to describe the phenomenon. The discrete element method - DEM is a computational method, which allows to simulation of the granular flow, thus it has been applied in this article. The received results of simulation have been compared with experimental results.
Czasopismo
Rocznik
Tom
Strony
65--68
Opis fizyczny
Bibliogr. 11 poz., rys., tab.
Twórcy
autor
autor
- University of Technology and Life Sciences, Faculty of Mechanical Engineering ul. Kaliskiego 7, 85-796 Bydgoszcz, Poland, robertkostek@o2.pl
Bibliografia
- [1] Cleary P.W., Commonwealth Scientific and Industrial Research Organisation - http://www.cmis.csiro.au/cfd/dem/ballmill_3D/index.htm.
- [2] http://www.metso.com/miningandconstruction/mm_wear.nsf/WebWID/WTB-080528-2256F-33C82?OpenDocument&mid=B63338D07460BCB4C22575BB004636A3.
- [3] Cleary P.W., Ball motion, axial segregation and power consumption in a full scale two chamber cement mill, Minerals Engineering, vol 22, no 9-10, pp 809-820, 2009.
- [4] Cleary P.W., Charge behaviour and power consumption in ball mills: sensitivity to mill operating conditions, liner geometry and charge composition, International Journal of Mineral Processing, vol 63, no 2, pp 79-114, 2001.
- [5] Munjiza A., The combined finite-discrete element method, Wiley 2005.
- [6] Latham J. P., Munjiza A., Garcia X., Xiang J., Guises R., Three-dimensional particle shape acquisition and use of shape library for DEM and FEM/DEM simulation, Minerals Engineering, vol 21, no 11, 2008, pp 797-805.
- [7] Kostek R., Munjiza A., Visualization of results received with the discrete element method, Computational Methods in Science and Technology (CMST), vol 15, no 2, 2009, pp. 151-160.
- [8] Błasiński H., Młodziński B., Aparatura przemysłu chemicznego, WNT, Warszawa 1976.
- [9] http://www.miningbasics.com/effect-ball-mill-charge-pressure-and-impact-grinding.
- [10] Cleary P.W., Axial transport in dry ball mills, Applied Mathematical Modelling, vol 30, no 11, pp 1343-1355, 2006.
- [11] www.algodoo.com.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPG8-0056-0030