SciELO - Scientific Electronic Library Online

 
vol.110 issue3A structured approach to the evaluation of the energy requirements of HPGR and SAG mill circuits in hard ore applicationsOptimization of mill performance by using online ball and pulp measurements author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Journal of the Southern African Institute of Mining and Metallurgy

On-line version ISSN 2411-9717

J. S. Afr. Inst. Min. Metall. vol.110 n.3 Johannesburg Mar. 2010

 

JOURNAL PAPER

 

Application of the Palla vibrating mill in ultra fine grinding circuits

 

 

K. Andres; F. Haude

MBE Coal and Minerals Technology GmbH -Formerly Humboldt Wedag, Coal and Minerals Technology GmbH, Germany

 

 


SYNOPSIS

This paper presents the vibrating mill technology and summarizes the grinding principle of ultra fine grinding. In addition, a variety of operations is described and the benefits of these different operating modes' product size and efficiency are specified. A case study of an industrial application is presented to show the integration of vibrating mills into grinding circuits. The primary focus is the overall process scheme of this technology, the installation and operating costs, as well as the design parameters required for best performance.
The vibrating mill can be used in a wide range of applications for process engineering duties.
For a wide range of applications, from soft to extremely hard products, which require ultra fine grinding, surface activation or homogenization, the vibrating mill is well proven. Due to its easy operation, versatility and operation efficiency, the PALLA
vibrating mill gains in importance in the mineral processing industry.

Keywords: Coal, comminution, grinding, mineral processing


 

 

“Full text available only in PDF format”

 

 

References

RWE Power, http://www.rwe.com, January 2008.         [ Links ]

Hüttenhain, H. Erfahrungen mit dem Einsatz einer Schwingmühlengruppe bei der Quarzsandvermahlung, KHD AG; Köln, 1979.         [ Links ]

Wehren, P. and Kortmann, F.H. Die Schwingmahlung, ein neues Mahlsystem für die Zerkleinerung von Kohle und Koks, Journal Braunkohle, Issue 4, 1979.         [ Links ]

Stein, J. Ultrafine Dry Grinding with Media Mills, Hosokawa Alpine AG, Augsburg, 2005.         [ Links ]

Creative Commons License All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License