Optimizing your SAG mill operationInternational Mining. Optimizing your SAG mill operation Posted by Matrix on 21st March 2007 Sanjeev Latchireddi Chief Process EngineerGrinding Americas Outokumpu Technology looks at the shift from ball mills to SAG mills.
Stopping mill equipment is not a desirable alternative, so the best way to resolve SAG mill challenges is to use simulation technology for equipment design alterations. Replacing the SAG's worn-out liner can occur every six to nine months and cost between $30,000 U.S. and $200,000 U.S. per hour, and each repair takes between 40 hours and 120 hours.
Optimizing Your Sag Mill Operation Optimizing your SAG mill operation - International The optimal performance of AGSAG mills is the key to successful plant operation. All AGSAG mills using radial or curved pulp lifters suffer from inherent material transport problems such as slurry and pebble pooling which decrease throughput and increase energy consumption.
SAG mills are the technology of choice for reducing primary hard-rock ore to feed size for use in a secondary crusher. In these mills, cascading ore undergoes impact breakage against grinding balls in a rotating cylindrical shell.
In this work, a real time optimizer is developed based on a first principles population model and used to characterize a great 2000 TPH SAG mill of copper ore. By proprietary restriction only partial details about process may be put here. The optimization problem is solved using a classical genetic algorithm (GA) with constant population.
For SAG mills, the searching for ... In this work, a real time optimizer is developed based on a first principles population model and used to characterize a …
To achieve SAG mill equipment optimization, you should combine practical experiencewith pass-or-fail evaluation studies that modulate project resources or operational conditions. We do not recommend that you carry out a project only with in-the-field trial- …
SAG mill optimization insights by ... Given the status of current energy models and the progress toward measuring inside mills, it is reasonable to think that successfully combining real time data from inside the mill with mill optimizing mathematical models might provide an industry step-change to the efficacy of energy efficient mill ...
SAG mill optimization insights by measuring inside the mill *P. Shelley, I. Molina, D. Patsikatheodorou Presented at Procemin GEOMET 2019 ABSTRACT The paper shows how measurements from inside an operating SAG mill are now a reality. The paper discusses how the measurements might affect and enhance energy efficient mill optimisation.
Optimizing Sag Mill Product Size In Sag Mill. 20' EGL SAG mill a Raptor 900 pebble crusher and two 24' x 39'6" ball mills optimization of the SAG mill in terms of discharge grates ball size and slurry The comminution circuit product (cyclone overflow) feeds the rougher flotation [Contact Now] View More . Freda Rebecca Sag Milling Circuit ...
The optimal performance of AG/SAG mills is the key to successful plant operation. All AG/SAG mills using radial or curved pulp lifters suffer from inherent material transport problems such as slurry and pebble pooling, which decrease throughput and …
Optimizing SAG Mill Performance - Masterclass Series by Levi Guzman MOLYCOP
This is "Optimizing SAG Mill Performance- Masterclass Series.mp4" by Molycop on Vimeo, the home for high quality videos and the people who love them.
Optimizing your SAG Mill. Sanjeeva Latchireddi March 2,2010. As the 'heart of the plant' could be viewed as the milling/grinding area, one of the key steps in plant optimisation is, therefore, ensuring the mill is operating properly.
The optimal performance of AG/SAG mills is the key to successful plant operation. All AG/SAG mills using radial or curved pulp lifters suffer from inherent material transport problems such as slurry and pebble pooling, which decrease throughput and …
Ausgrind program improvements include: Mill liner wear and life prediction for any liner/lifter design. SAG mill slurry pooling model to predict the onset and effect of slurry pooling for varying operating conditions. Grinding mill trajectory model to determine safe operating speed ranges based on liner/lifter design.
ABSTRACT Mill filling is an important operational parameter in a SAG mill circuit and by its control and optimisation it can produce significant improvements in production capacity and energy efficiency However it is industry practice to report mill load as the total output given by load cells or kPa for systems based on.
Optimizing your SAG mill operation Posted by Matrix on 21st March 2007 Sanjeev Latchireddi, Chief Process Engineer – Grinding Americas, Outokumpu Technology, looks at the shift from ball mills to SAG mills.