The Operational Model

The OPERATIONAL MODEL is a process engineering compendium that has been developed by Alexis Yovanovic since 1987 for several mineral processing mechanical operations. It establishes an analogy with chemical processes creating a new phenomenological interpretation for both the Comminution and the Concentration with Mineral Particles Transfer. The Operational Model defines how mineral particles would behave if they were molecules, always guiding them along the shortest path, just like the GPS for a driver.

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Our Services

In hard times we are responsibly creative.
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MOPECONTROL

A service for the Operational Control and Process Engineering support that uses information available at the plant to bring control to the plant floor and safety to the Managerial and Corporate Environments. This system is the last stage of a consulting project and becomes a customized software, exactly tailored to the needs of the operation.

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SELECTIVE CONCENTRATION

MOPE has developed original techniques of SELECTIVE CONCENTRATION that drive to the best process route, both for new projects and to optimize plants in operation. The ore itself indicates its potentiality.

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PROCESS ENGINEERING

The concepts developed by MOPE always guide to the best process route, with maximum metallurgical performance, reduced CAPEX/OPEX and minimum generation of fine tailings. We are responsibly creative.

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MOPENEWS, the MOPE newsletter, has been distributed to the mineral segment for many years and, currently, turned into almost mandatory reading for several subscribers around the world, especially in Brazil, Chile, the USA, Canada, Australia, Europe, and Latin America.

Resuming the Investmentsㅤㅤㅤㅤㅤㅤㅤㅤ

Several mining companies have shown ability to endure during these times of pandemic. Production targets have been generally maintained. Occasionally they are even surpassed. Taking advantage of […]

Juniors: naivety encouragedㅤㅤㅤㅤㅤㅤㅤㅤㅤ

Brazil, and most probably other developing countries, has among its population a naive, enthusiastic and dreamy portion that, under the watch of the global and financial world, […]

Copper – Caraíba shows the way

While CODELCO, a world copper giant, owned by the Chilean people, faces serious problems, the brave Caraíba mining company (Brazil, Bahia state) not only survives for more […]

Upcoming Events

Updated calendar with the main events in the mining sector during the year 2020.

A cultura de redução de custos já está firmemente implantada nas minas e plantas e a busca de novos patamares de produtividade agora conta com uso crescente de automação e tecnologia. É neste cenário que a revista Minérios & Minerales estará realizando o 11º Workshop OPEX 2020 - Redução de Custos na Mina e Planta, em 5 e 6 de Maio de 2020, em Belo Horizonte, MG.

Data: 20 e 21 october

Local: Belo Horizonte / MG

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Clients and Partners