Themininggrindingoffice - themininggrindingoffice.com - The Mining Grinding Technology Website
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Grinding Media 21 Aug 2013 | 08:58 pm
The grinding media is a very important factor of the mills internals, not only on a mill's efficiency point of view but also on a wear point of view. The presentation is composed of the following chap...
Particle Size Distribution - Representation 31 Mar 2013 | 02:23 pm
This paper describes the methods to represent a particle size distribution. 5 methods are presented: Linear, Linear with X- log scale, Log-Normal, Gaudin-Shuhmann and Rosin-Rammler distributions. An e...
Other mill power formulas 10 Jan 2013 | 09:00 pm
The paper describes two well-known ball mill power formulas. These formulas are used in the mining industry but also in the cement area: 1. the Bond power formula 2. the Hogg and Fuerstenau power form...
Improvement of the website 6 Dec 2012 | 10:18 pm
The website is being improved for several weeks. Today, the mill volume load measurement calculator has been modified. Three procedures are now available: - H measurement method - Number of visible pl...
Tromp Curve calculator for hydrocyclones 23 Nov 2012 | 05:03 pm
As for the cement website, the calculator has been completely reformulated due to the difficulty to get some parameters. The converter (used to get an interactive html page) doesn't allow the use of M...
Rod and ball mill sizing 16 Jul 2012 | 07:22 pm
This new calculator is dimensioning the rod and ball mills in a two stages circuit. Rod mill(s) product feeding the ball mills. The Bond and Rowland correction factors are used. Enjoy!
Mill sizing calculator updated 12 Jul 2012 | 12:58 am
The second part of the calculator has been modified for 2 or more mills.
Lagrange correction method has been updated 7 Jul 2012 | 12:32 am
A big bug has been eliminated. We apologize for any inconvenience due to this problem.
The Lagrange Correction Method 3 Jun 2012 | 07:02 pm
The calculator is correcting unreliable samples results in order to give a better representativity to plot the Tromp Curve. An explication will follow soon.
Study of the grinding balls distribution inside the mill 21 May 2012 | 10:47 pm
The grinding balls distribution inside the mill is presented in three parts: 1. the sampling campaign 2. the analysis of the samples 3. the analysis of the results and the interpretation
