News


January 09, 2023
Successful accreditation of the analytical laboratoty

In December 2022 Institute TOMS successfully proved its expertise for compliance with requirements GOST ISO/IEC 17025-2019 “General requirements for the competence of testing and calibration laboratories”

December 22, 2022
Letter of Appreciation from Udokan Copper company

Udokan Copper company addressed a Letter of Appreciation to Institute TOMS to thank them for proper and timely completion of the complex pre-design and design works

December 07, 2022
Successful completion of design works for Bystrinskoye mining company

Through 2020 to 2022 within the framework of five separate contracts Institute TOMS successfully completed design works for Bystrinskoye mining company (GRK Bystrinskoye)

November 25, 2022
An official ceremony marking the commissioning of a concentrate beneficiation facility

An official ceremony marking the commissioning of a concentrate beneficiation facility took place on the 17th of November 2022 at the Andrey Varichev Mikhailovsky GOK (Metalloinvest). Construction of the new beneficiation facility was fulfilled based on the process design criteria and engineering design developed by Institute TOMS.

November 22, 2022
Positive appraisal report for the project “Lebedinsky GOK, JSC. Processing plant. Flotation Complex”

In November 2022, a positive appraisal report of the Federal autonomous institution “Main Department of State Expertise” was received for the project “Lebedinsky GOK, JSC. Processing plant. Flotation Complex”

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News

September 02, 2019

Institute TOMS accomplished the testwork and issued the Process Design Basis document to treat old iron oxide cinders

In 2019, Institute TOMS accomplished the testwork and issued the Process Design Basis document to treat old iron oxide cinders from one of the Spanish provinces.

The stockpiled cinders represent an environmental hazard. Still, they can be treated according to the flowsheet proposed by Institute TOMS and aimed at elimination of adverse environmental impact along with the production of saleable products as follows:

- iron sulphate;

- red pigment;

- yellow pigment;

- copper concentrate;

- zinc concentrate;

- Dore gold; and

- ammonia sulphate.

Detailing the process conditions made it possible for Institute TOMS to develop a flowsheet allowing the plant to produce high-quality products, which is validated by international standards.

 

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