Big data blasts into mill efficiency and productivity studies. PETRA is excited to introduce our new PRODFINDER big data integration and statistical algorithms. These algorithms make it possible to conduct low cost big data “mine to mill” type projects without site trials!

Miners have known for 20 years that blast damaged rock improves mill efficiency and productivity. The more damaged the rock, the less time and energy it takes to grind. Reducing intact rock strength through blasting is key to improving mill productivity and efficiency. Until now, miners needed to conducts months of full-scale trials to conduct “mine-to-mill” type studies.

(image source: www.newcrest.com.au/investors/image-gallery)

Mill grinding equipment. Semi-autonomous grinding mill (SAG) foreground right and a ball mill background left of image. (Image source: www.newcrest.com.au/investors/image-gallery)

 

Our PRODFINDER algorithms reveal the best blast designs by;

  1. Finding when the mill was direct fed from the mine i.e. not from ROM (run-of-mine), or blend finger stockpiling.
  2. Automatic PRODFINDER algorithms link 3D geological, dispatch and blast data to mill historical data.
  3. Simultaneously takes into account geology, blast design and mill operating factors to reveal your best blast designs.
  4. Identify highest productivity and efficiency blast designs.
  5. Predict outcomes of new blast designs using trends and patterns.
Blast damage improves mill efficiency and productivity

Blast damage improves mill efficiency and productivity

Contact us to find out how PRODFINDER can help reveal your best blast designs.

Find out more about PRODFINDER and other PRODFINDER case studies.