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RAWMINA H2020 Project Launched

Integrated Innovative Pilot System For Critical Raw Materials Recovery From Mines Wastes In A Circular Economy Context

imagen noticia
29/06/2021 - Mining

A 42-month EU funded project driven by 19 partners from 9 EU countries, 1 non-EU country and 2 international partners, aiming to develop and demonstrate an innovative pilot system for the clean and sustainable production of non-energy, non-agricultural raw materials from Mine Waste (MW) resources has been launched.

Funded by the EU, RAWMINA project officially started in May 2021. The project addresses major challenges for the international mining industry, and will deliver significant impact across the European Economy, Environment and Social Wellbeing.

Funded by the Horizon 2020 program, under the Grant Agreement nº958252, RAWMINA benefits from an overall budget of about 10.8M euro with an allocated European funding of about 9M euro to be expend in 42 months. European competitiveness is strongly supported with a 26.4% and 30.3% of total budget for innovative SMEs and large industries, respectively. The consortium covers 9 countries (European: Czech Republic, Finland, France, Germany, Greece, Ireland, Italy, Spain; International; Chile, UK) and includes 5 Research and Technology Organisations (RTO), 3 universities, 4 large enterprises and 7 Small and Medium Enterprise (SME). Coordinated by LEITAT, and involving a prominent industrial partner from Chile, where the world`s largest copper ore deposits exist, the consortium will also leverage the knowledge and support of the Advisory Board members, including expertise from the mining sector in South Africa, Portugal and Turkey.


RAWMINA in Brief, the European Challenge

Securing access to a stable supply of Raw Materials

Critical Raw materials (CRMs) are crucial to Europe`s economy. They form a strong industrial base, producing a broad range of goods and applications used in everyday life and modern technologies. CRMs are needed for significant economic and strategical sectors, as for example manufacturing batteries, construction tools, sensors and electronic devices, medical devices, metals, automotive, defence or renewable energy sectors. However, unreliable supply and difficult substitution to CRMs is a growing concern within the EU and across the globe. Currently, the EU relies on the rest of the world for many CRMs such as Antimony (Sb, 100% imported), Cobalt (Co, 32% imported), Germanium (Ge, 64% imported) and Tungsten (W, 44% imported). European reserves and current recycling rates are low (2% for Ge as an example), and recycling rates are substantially insufficient to meet demand.

How RAWMINA will solve it

RAWMINA aims to develop and to demonstrate the RAWMINA pilot system: an industrially scalable and flexible innovative pilot in continuous operation for MW valorisation, achieving 95% recovery rate and 95% selectivity for CRMs (Co, Sb, Ge, W), and 80-90% recovery rate and 95% selectivity for Gold (Au), Silver (Ag) and Iron (Fe) based high-value products, whilst reutilising 90% of water. The RAWMINA pilot system will treat up to 100-150 kg MW/day on an industrial demonstration (TRL7, 12 months operation) and includes an efficient, circular and robust process control by an end-to-end Intelligent Management System.

To achieve these aims, RAWMINA activities include MW conditioning and characterization, optimization and upscaling of innovative technologies, such as continuous bioleaching, iron removal with magnetic separation & by-products recovery, selective recovery of Co, Sb, Ge and W through a combination of Nanofibrous Composite Materials, Thermo-Desorption Process and Electro Winning followed by other metals recovery by Electro Coagulation, process simulation, integration, and pilot design, System engineering & Demonstration. The sustainability and social impact of these technologies will be checked and finally the exploitability of the project will be analysed with a Circular Business Plan. The project will create a unique community, named CRM Recovery Helix to maximise clustering and dissemination to all the relevant stakeholders (researchers, industries, investors, municipalities, policy makers, NGOs, Society).

An interdisciplinary, vibrant, industry led consortium, formed by 19 partners, with recognized expertise, experience, skills, resources, infrastructure and position in the fields of mining industry, circular economy, renewable energy, material sciences, and business development, is prepared to achieve these goals. Finally, RAWMINA will contribute to reduce production costs and environmental impacts, contributing to the objectives of the European Innovation Partnership on CRMs.


This project has received funding from the European Union`s Horizon 2020 research and innovation programme under grant agreement No 958252. This publication reflects only the author`s views and the European Union is not liable for any use that may be made of the information contained therein.