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SAMARCO – Slime Fine Recovery – Mariana – MG

Beneficiation Plant – 700,000 t/year of concentrate – Conceptual, basic and detailed engineering.

MINERAÇÃO TABOCA – Coarse Tailing Project (turn key) – Pitinga – AM

Beneficiation Plant – 6.5 Mtpy of feed – Conceptual, basic and detailed engineering.

Design developed in partnership with Metso/Milplan/WEG for turn-key implementation of a Cassiterite (Tin) Coarse Tailings’ treatment facilities.

 

VOTORANTIM – Filtering and Storage / Shipment of concentrate project for the relocation of Usicon C – Vazante – MG

Beneficiation Plant – 440,000t / year – Basic and detailed engineering.

VOTORANTIM – Project for increasing the capacity of the recovery system of zinc and wastewater treatment – Três Marias – MG

Beneficiation Plant – increase capacity of the current treatment system from 13,500 m³/day to 18,500 m³/day.

VOTORANTIM – Project for pumping 3rd slime to the dam – Três Marias – MG

Beneficiation Plant – increase capacity of the current tailings pumping system from 136m³ / h to 195 m³ / h.

VOTORANTIM – Project of the three leaching tanks – Três Marias – MG

Beneficiation Plant.

VOTORANTIM – Project for the installation of press filter at Usicon C filtering – Vazante – MG

Beneficiation Plant.

VOTORANTIM – Project to implement the raw silicate treatment system in autoclave – 2nd. stage – Três Marias – MG

Beneficiation Plant – 49 t/h of silicates processing – dry basis.

VOTORANTIM – Debottlenecking Project – Três Marias – MG

Beneficiation Plant.

VOTORANTIM – Tailings Thickening and Pumping Project – Vazante – MG

Beneficiation Plant – 145,000t of tailing / year – Basic and detailed engineering

VOTORANTIM – Willemite and Calamine Plant Expansion – Vazante – MG

Beneficiation Plant – 270,000 t/year of zinc silicate concentrate – Conceptual, basic and detailed engineering.

ALUNORTE – Alumina Calcination – Plant 3 – 3000 TPD – Filtering and Calcination – Barcarena – PA

Calcination and Filtering Plant – Increase from 2 to 3 Mtpy of alumina – Basic and Detailed Engineering and support to Procurement, in operation since 2002.

CADAM – Selective Flocculation Project / Reagents Plant /Spray Dryer 2nd. stage – Monte Dourado – AP/PA

Beneficiation Plant – Doubling of production – Conceptual, basic and detailed engineering.

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