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The Geopyörä Index: A New Instrument for Assessing Comminution and Rock Strength Parameters
Our paper, titled "The Geopyörä Index: A New Instrument for Assessing Comminution and Rock Strength Parameters," presented by Thiago de...
Leonardo Lara
Jan 231 min read
312 views
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Relationship between the Number of Tested Samples and the Estimation of SAG Milling CapacityVariability
A new paper, presented at the 20th Procemin Conference and based on a related thesis, is now available for easy download. The research...
Leonardo Lara
Sep 18, 20241 min read
254 views
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New paper about the Precision and Accuracy of the Geopyörä
We are excited to announce that the pre-print of our latest paper, "Accuracy and Precision of the Geopyörä Breakage Test" has been...
Leonardo Lara
Jul 24, 20241 min read
238 views
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Pre-print of new Geopyora paper atthe Minerals journal!
Our most recent paper validating the "Accuracy and Precision of the Geopyörä Breakage Test" has just been approved for pre-print! This...
Leonardo Lara
Jul 16, 20241 min read
65 views
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Development of a deep neural network and a PSO algorithm to predict ore hardness using X-ray diffraction and atomic emission spectroscopy
Our latest paper on the application of Deep Neural Networks (DNN) and Particle Swarm Optimization (PSO) to geomet models and predict Drop...
Leonardo Lara
Jul 7, 20241 min read
64 views
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New paper by Geopyörä at INAC 2024
Our latest made, authored by the Geopyörä team members Thiago de Alemida and Marcos de Paiva Bueno has been presented at the INAC 24 in...
Leonardo Lara
May 9, 20241 min read
3 views
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Relationship between the number of tested samples and the estimation of SAG milling capacity variability
Author: Leonardo Ribeiro Lara January 2024 Thesis submitted for the Bachelor's Program in Mining Engineering. Supervisors: Prof. Dr...
Leonardo Lara
Jan 12, 20241 min read
63 views
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Geopyörä validation article published at Minerals journal
Happy to announce that our article, after initial pre-print, is now officially published and accessible! This paper delves into the...
Leonardo Lara
Oct 18, 20231 min read
39 views
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Geopyörä article at SAG2023
This paper presented at the 2023 SAG Conference, details the results and conclusions of the application of the Geopyora in...
Leonardo Lara
Sep 30, 20231 min read
26 views
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Particle Breakage and XRT Ore Sorting Analysis for Flowsheet Development
Paper published at the 2023 Procemin Conference and demonstrates how the Geopyörä test can effectively complement Sensor-Based Sorting...
Leonardo Lara
Aug 30, 20231 min read
16 views
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Geopyörä device extensive Validation article
The preprint of our new article on the validation and comparison of the Geopyörä test against the industry standards SMC® and Bond ball...
Leonardo Lara
Jul 21, 20231 min read
188 views
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Study on Slag Breakage Test
There are a few current projects investigating primary and secondary sources of scandium, which is listed as a critical raw material for...
Geopyörä
Apr 12, 20232 min read
63 views
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The Double Wheel Breakage Test
Paper published in Minerals Engineering, Volume 168, July 2021 (in press). Abstract: The mining industry needs a low-cost and reliable...
Geopyörä
Jul 1, 20211 min read
313 views
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The Geopyörä breakage test for geometallurgy
Paper submitted to the XXX International Mineral Processing Congress 2020 Abstract: Comminution tests are an essential element in the...
Geopyörä
Oct 17, 20201 min read
312 views
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Development of a methodology and validation of the Geopyörä breakage test.
Author: Tábatha Chávez Matus June 2020 Thesis submitted for the Master's Program in Mining Engineering and Mineral Processing....
Geopyörä
Jun 8, 20202 min read
331 views
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Double Wheel Crusher Prototype.
Author: Janne Torvela February 2020 Thesis submitted for the Master's Degree Program of Mechanical Engineering. Supervisors: Dr. Marcos...
Geopyörä
Feb 14, 20202 min read
273 views
0 comments


Patent application
Publication Number WO/2020/136309 Publication Date 02.07.2020 International Application No. PCT/FI2020/050100 International Filing Date...
Geopyörä
Feb 7, 20201 min read
189 views
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